(B)

Baalzebub

Babakotia radofilai

(EXTINCT)

Babalimnichus

Babascenellus

Babesia

Babesiidae

Babuniella

Babuvirus

Babycurus

Babyrousa babyrussa

(babirusa)

Bacaniini

Bacanius

(non-monophyletic)

Baceysus

Bachitheriidae

(EXTINCT)

Bacillales

Bacilli

Bacillopsis

Bacillus

Bacteroides

Bacteroidetes

(a diverse group including pathogens, commensals, and free-living bacteria)

Bactrini

Bactromantis

B-mexicana

B-parvula

B-tolteca

B-virga

Baculentulus

Baculopsis

Baculoviridae

Badamia

B-atrox

B-exclamationis

Badensia

Badioglobus

Baenidae

(EXTINCT)

Baeocera

Baeoceridium

Baeocrara

Baeoneura

(EXTINCT)

Baeosilpha

Baeostethus

Baeotis

B-attali

B-bacaenis

B-bacaenita

B-barce

B-capreolus

B-cephissa

B-choroniensis

B-creusis

B-elegantula

B-euprepes

B-felix

B-hisbon

B-johannae

B-kadenii

B-melanis

B-nesaea

B-prima

B-staudingeri

B-sulphurea

B-zonata

Baeotus

B-aeilus

B-beotus

B-deucalion

B-japetus

Baetidae

Baetiscidae

Baetoidea

Bafutella

Bagheera

B-kiplingi

B-prosper

Bagridae

Baikaloperla

Baikiaea

Baikuris

(EXTINCT)

B-casei

(EXTINCT)

B-mandibularis

(EXTINCT)

B-mirabilis

(EXTINCT)

Bairdiidae

Baissinae

(EXTINCT)

Baissoferidae

(EXTINCT) (incertae sedis)

Baissomantis

(EXTINCT)

B-maculata

(EXTINCT) (Lower Cretaceous, Zaza formation, Siberia)

B-picta

(EXTINCT) (Lower Cretaceous, Zaza Formation, Siberia)

Bajcaridris

B-kraussii

B-menozzii

B-theryi

Bakala

Balaena mysticetus

(bowhead whale or Greenland right whale)

Balaenicipitidae

(Shoebill)

Balaenidae

(right whales)

Balaenophilidae

Balaenoptera acutorostrata

(minke whale)

Balaenoptera borealis

(sei whale)

Balaenoptera edeni

(Bryde's whale)

Balaenoptera musculus

(blue whale)

Balaenoptera physalus

(fin whale)

Balaenopteridae

(rorquals)

Balaenula

(EXTINCT)

Balanidae

Balanophoraceae

0(incertae sedis)

Balanops

Balatro

Balcanobius

Balearica

(Grey Crowned Crane and Black Crowned Crane)

B-pavonina

(Black Crowned Crane)

B-regulorum

(Grey Crowned Crane)

Balega

Balistidae

Ballinae

Ballophilidae

Ballus

B-armadillo

B-chalybeius

B-cinctipes

B-clathratus

B-immaculatus

B-japonicus

B-lendli

B-obscuroides

B-piger

B-planus

B-rufipes

B-segmentatus

B-sellatus

B-sociabilis

B-tabupumensis

B-variegatus

B-vulpinus

B-youngi

Balmaceda

Balmes

B-birmanus

B-formosus

B-notabilis

B-terissinus

Balnearium

(incertae sedis)

Balsaminaceae

Balta

Baltia

B-butleri

B-shawii

Baltichaitophorinae

Baltioligota

(EXTINCT)

Bambara

Bambusicola

(Bamboo Partridges)

B-fytchii

(Mountain Bamboo Partridge)

B-thoracicus

(Chinese Bamboo Partridge)

Bamona

Banatiola

Banatotyphlus

Bandicota

Bangiales

Banksetosa

Bannapone mulanae

Bansartiella

Banta

B-anna

B-banta

B-fulvomargo

Bantia

B-chopardi

B-fusca

B-marmorata

B-metzi

B-michaelisi

B-nana

B-pygmea

B-simoni

B-werneri

Bantiella

B-columbina

B-fusca

B-hyalina

B-pallida

B-trinitatis

Bantua

Baorini

Baoris

B-chapmani

B-farri

B-leechii

B-oceia

B-pagana

B-penicillata

B-unicolor

Baphetes bohemicus

(EXTINCT)

Baphetes kirkbyi

(EXTINCT)

Baphetes lintonensis

(EXTINCT)

Baphetes planiceps

(EXTINCT)

Baphetidae

(EXTINCT)

Baphioid clade

Baracidris

(incertae sedis)

B-meketra

B-pilosa

B-sitra

Baracus

Baradina

Baranophrys

(EXTINCT)

Baraxina

Barbarochthonidae

Barberahyus

(EXTINCT)

Barberi Group

Barbeuia madagascariensis

Barbeyaceae

Barbicambarus

Barbicornis basilis

Barbourula

Barca

Barclaya

Bardohymen

(EXTINCT)

Bardohymenidae

Barentsiidae

Bargmannia wettsteini

(EXTINCT)0(incertae sedis)

Bariamyrma hispidula

Barklya

Barlerieae

Barnaviridae

Baroniinae

Barrengarry

Barroeuplectoides

Barrojuba

Barrometopia

Barrosellini

Barrowia

B-insularis

Bartholomea

Bartholomea tagetes

Duchassaing and Michelotti 1866

B-werneri

Watzl 1922

Bartle

Barusia

Barybryaxis

(EXTINCT)

Barychelidae

Barygenys

Barygnathus

Barylaus

Baryodirina

Baryopsis

Barypina

Barytheriidae

(EXTINCT)

Bascanini

Basellaceae

Baseodiscidae

(monophyly uncertain)

Basiceros

B-conjugans

B-convexiceps

B-disciger

B-manni

B-militaris

B-redux

B-singularis

Basicerotini

Basidentitermes

Basidiomycota

(mushrooms, rusts, smuts, etc.)

Basileunculus

B-aliciae

B-interruptus

B-rex

Basileura

Basilewskya

(incertae sedis)

Basilewskydiella

Basilewskyozethus

Basitrodes

Bassaniana

Bassaniodes

Bassarona

B-dunya

B-durga

B-iva

B-labotas

B-piratica

B-recta

B-teuta

Bastactister

Bataceae

Batesia hypochlora

Bathelia

Bathippus

Bathothauma

Chun, 1906

Bathybelos typhlops

Bathybythus

Bathychaunax

Bathycyathus

Bathydactylus

B-valdiviae

Carlgren 1928

Bathyergomorpha

(African mole rats)

Bathylasmatidae

Bathynataliidae

(F.)

Bathynellacea

Bathypaussus

Bathyphellia

Bathyphelliidae

Bathypolypus

Grimpe, 1921

Bathypontiidae

Bathyscia

Bathyscidius

Bathysciella

Bathysciina

Bathyscimorphus

Bathysciola

B-(Bathysciola)

B-(Salfia)

Bathysciopsis

Bathysciotes

Bathysciotina

Bathyspadella edentata

Bathysquillidae

Bathytaptus

(EXTINCT) (incertae sedis)

Bathyteuthidae

Pfeffer 1900

Bathyteuthoida

Vecchione, Young and Sweeney, 2004

Bathythericleinae

Batillitermes

Batillopaussus

Batis

(batises)

Batoctenus

Batomys

Batoteuthidae

Young and Roper, 1968

Batoxyla

Batoxylomorpha

Batrachedridae

Batrachideidae

Batrachoidiformes

(toadfishes)

Batrachosauaroididae

(EXTINCT)0(incertae sedis)

Batrachoseps (Batrachoseps)

Batrachoseps (Plethopsis)

Batrachoseps attenuatus

Batrachoseps campi

Batrachoseps diabolicus

Batrachoseps gabrieli

Batrachoseps gavilanensis

Batrachoseps gregarius

Batrachoseps incognitus

Batrachoseps kawia

Batrachoseps luciae

Batrachoseps major

Batrachoseps minor

Batrachoseps nigriventris

Batrachoseps nigriventris group

Batrachoseps pacificus

Batrachoseps pacificus group

Batrachoseps regius

Batrachoseps relictus

Batrachoseps relictus group

Batrachoseps robustus

Batrachoseps simatus

Batrachoseps stebbinsi

Batrachoseps wrightorum

Batrachospermales

Batrachostomus

B-auritus

(Large Frogmouth)

B-cornutus

(Sunda Frogmouth)

B-harterti

(Dulit Frogmouth)

B-hodgsoni

(Hodgson's Frogmouth)

B-javensis

(Javan Frogmouth)

B-moniliger

(Sri Lanka Frogmouth)

B-poliolophus

(Short-tailed Frogmouth)

B-septimus

(Philippine Frogmouth)

B-stellatus

(Gould's Frogmouth)

Batrachuperus karlschmidti

Batrachuperus longdongensis

Batrachuperus pinchonii

Batrachuperus taibaiensis

Batrachuperus tibetanus

Batrachuperus yenyuanensis

Batrachylodes

Batraxis

Batriasymmodes

B-(Batriasymmodes)

B-(Extollodes)

B-(Speleodes)

Batribolbus

Batricrator

Batrictenistes

Batrifigia

Batrinanda

Batriphysis

Batriplica

Batrisaulax

Batriscenaulax

Batriscenellus

B-(Batriscenellinus)

B-(Batriscenellus)

B-(Coreoscenellus)

B-(Nipponoscenellus)

B-(Scaioscenellus)

Batrisceninus

Batrisceniola

Batriscenites

Batriscenodes

Batrischema

Batrisiella

Batrisina

Batrisini

Batrisinus

Batrisiotes

Batrisitae

Batrisobryaxis

Batrisocenus

Batrisochaetus

Batrisochorus

B-(Batrisochorus)

B-(Batristellus)

Batrisoconnus

Batrisodella

Batrisodellus

Batrisodema

Batrisodes

B-(Babnormodes)

B-(Batrisodes)

B-(Declivodes)

B-(Elytrodes)

B-(Empinodes)

B-(Excavodes)

B-(Pubimodes)

B-(Spifemodes)

Batrisodiola

Batrisodites

Batrisomalus

Batrisomellus

Batrisomicrus

Batrisomina

Batrisopachys

Batrisophyma

Batrisoplatus

Batrisoplisus

Batrisopsis

Batrisoschema

Batrisoxenus

Batristerus

Batristhenes

Batristidius

Batristilbus

Batristites

Batristogenius

Batrisus

Batrivitis

Batrixenus

Baucaliotermes

Baxyridius

Baxyris

Bdelloidea

Bdellomicrovirus

Bdellovibrionales

Beata

B-cephalica

B-cinereonitida

B-germaini

B-hispida

B-inconcinna

B-jubata

B-lineaga

B-longipes

B-maccunii

B-magna

B-munda

B-pernix

B-rustica

B-species:

B-striata

B-venusta

B-wickhami

Beatogordius

Beauchampia

Beauchampiella

Bebearia

B-abesa

B-absolon

B-allardi

B-arcadius

B-ashantina

B-aurora

B-badiana

B-barce

B-barombina

B-braytoni

B-brunhilda

B-carshena

B-castanea

B-chilonis

B-chloeropis

B-chriemhilda

B-cinaethon

B-comus

B-congolensis

B-cottoni

B-cutteri

B-demetra

B-ducalis

B-ducarmei

B-eliensis

B-elpinice

B-flaminia

B-fontainei

B-fulgurata

B-guineensis

B-hargreavesi

B-ikelemba

B-innocua

B-intermedia

B-jolyana

B-kiellandi

B-laetitia

B-luteola

B-makala

B-maledicta

B-mandinga

B-mardania

B-maximiana

B-micans

B-nivaria

B-octogramma

B-orientis

B-oxione

B-partita

B-phantasia

B-phantasiella

B-phranza

B-picturata

B-plistonax

B-raeveli

B-schoutedeni

B-scrutata

B-senegalensis

B-severini

B-sophus

B-staudingeri

B-tentyris

B-tessmanni

B-theogonis

B-unita

B-zonara

Bebearina

Becquerelia

(EXTINCT)

Beeria

Beesoniidae

Beesonula pallida

Begomovirus

Begoniaceae

(begonia family)

Behemothia

Behniaceae

Behningiidae

Beijingusa

Belemnoidea

(EXTINCT)

Belenois

B-albomaculatus

B-aldabrensis

B-anomala

B-antsianaka

B-aurota

B-calypso

B-crawshayi

B-creona

B-diminuta

B-gidica

B-grandidieri

B-hedyle

B-helcida

B-ianthe

B-java

B-larima

B-mabella

B-margaritacea

B-ogygia

B-raffrayi

B-rubrosignata

B-solilucis

B-subeida

B-sudanensis

B-theora

B-theuszi

B-thysa

B-victoria

B-zochalia

Belidae

(cycad weevils)

Belisarius

Bellatheta

Bellenden

Bellesia

Belliella

Belliena

Bellinurina

Bellinuroopsis

(EXTINCT)

Bellinurus

(EXTINCT)

Belliolum

Bellota

B-fascialis

B-formicina

B-fusca

B-livida

B-longimanus

B-micans

B-modesta

B-peckhami

B-violacea

B-wheelerii

B-yacui

Belomantis helenae

Belomys

Beloneuria

Beloniformes

(flyingfishes and relatives)

Belonopelta

B-attenuata

B-deletrix

Belonuchus

Belostomatidae

(giant water bugs)

Belytinae

Bembicinae

Bembidarenas

Bembidiina

Bembidiini

Bembidion

B-(Actedium)

B-(Ananotaphus)

B-(Andrewesa)

B-(Antiperyphanes)

B-(Antiperyphus)

B-(Antiperyphus) complex

B-(Apteromimus)

B-(Armatocillenus)

B-(Asioperyphus)

B-(Atelidium)

B-(Aureoplataphus)

B-(Bembidion)

B-(Bembidionetolitzkya)

B-(Bembidromus)

B-(Blepharoplataphus)

B-(Bracteon)

(B. litorale, B. carinula, ...)

B-(Chilioperyphus)

B-(Chinocillenus)

B-(Chlorodium)

B-(Cillenus) Complex

B-(Corallicillenus)

B-(Cyclolopha)

B-(Desarmatocillenus)

B-(Diplocampa)

B-(Diplocampa) complex

B-(Emphanes)

B-(Endosomatium)

B-(Euperyphus)

B-(Eupetedromus)

(B. dentellum, B. incrematum, ...)

B-(Furcacampa)

B-(Hirmoplataphus)

B-(Hirmoplataphus) Complex

B-(Hoquedela)

B-(Hydriomicrus)

B-(Hydrium)

(B. laticolle, B. nitidum, ...)

B-(Hydrium) Complex

B-(Hypsipezum)

B-(Josefa)

B-(Leuchydrium) tigrinum

B-(Limnaeoperyphus)

B-(Liocosmius)

B-(Lionepha)

(B. erasum group)

B-(Lymnaeum)

B-(Metallina)

B-(Metrocidium)

B-(Microserrullula)

B-(Microsinocys)

B-(Necpericompsus)

B-(Neja)

B-(Neoemphanes)

B-(Nepha)

B-(Nesocidium)

B-(Nesolymnaeum)

B-(Nesomicrops)

B-(Nipponobembidion)

B-(Notaphemphanes)

B-(Notaphiellus)

B-(Notaphocampa)

B-(Notaphus)

B-(Nothocys)

B-(Notholopha)

B-(Nothonepha)

B-(Notoperyphus)

B-(Ochthedromus)

(B. americanum, B. bifossulatum)

B-(Ocydromus)

B-(Ocydromus) Complex

(B. tetracolum, B. grapii, ...)

B-(Ocyturanes)

B-(Odontium)

(B. coxendix, B. striatum, ...)

B-(Odontium) Complex

(B. coxendix, B. litorale, B. chalceum, ...)

B-(Omoperyphus)

B-(Omotaphus)

B-(Pacmophena)

B-(Pamirium)

B-(Paraprincidium)

B-(Parataphus)

B-(Pekinium)

B-(Peryphanes)

B-(Peryphiolus)

B-(Peryphodes)

B-(Peryphophila)

B-(Peryphus)

B-(Philochthemphanes)

B-(Philochthus)

B-(Phyla)

B-(Plataphodes)

B-(Plataphus)

B-(Plataphus) Complex

B-(Plocamoperyphus) mandibulare

B-(Politophanes)

B-(Princidium)

B-(Princidium) Complex

B-(Pseudometallina)

B-(Pseudoperyphus)

(B. chalceum, B. honestum, ...)

B-(Pseudophilochthus)

B-(Pseudotrepanes)

B-(Semicampa)

(B. muscicola group)

B-(Taiwanobembidion)

B-(Talanes)

B-(Terminophanes)

B-(Testediolum)

B-(Testedium)

B-(Thaumatoperyphus)

B-(Trechonepha)

B-(Trepanedoris)

B-(Trepanes)

B-(Trichoplataphus)

B-(Zeactedium)

B-(Zeactedium) Complex

B-(Zemetallina)

B-(Zeperyphodes)

B-(Zeperyphus)

B-adductum

B-aeneicolle

Bembidion aeneipes

Bembidion aenulum

B-affine

Bembidion alaskense

Bembidion alpineanum

Bembidion americanum

Bembidion amoenum

Bembidion antiquum

B-approximatum

B-aratum

B-aratum group

Bembidion argenteolum

B-auxiliator

Bembidion avidum

Bembidion balli

B-barkamense

Bembidion bifossulatum

Bembidion botezati

Bembidion bowditchii

Bembidion brevistriatum

Bembidion californicum

Bembidion carinatum

Bembidion carinula

Bembidion carnifex

Bembidion cassinense

B-castor

B-castum

Bembidion chalceum

Bembidion chalcodes

B-championi

Bembidion chaudoirii

Bembidion chilense

B-chintimini

Bembidion chloropus

B-coloradense

Bembidion concolor

Bembidion confusum

Bembidion conicolle

B-conspersum

B-consuetum

Bembidion convexiusculum

Bembidion convexulum

B-cordatum

Bembidion coxendix

B-crassicorne

Bembidion cuyanus

B-cyclodes

Bembidion dagestanum

B-dannieae

B-daxuense

B-debiliceps

B-dentelloides

B-dentellum

B-disjunctum

Bembidion dormeyeri

B-dorsale

Bembidion durangoense

Bembidion eburneonigrum

B-egens

Bembidion engelhardti

B-erasum

B-erwini

B-evidens

B-facchinii

B-festivum

B-flavopictum

Bembidion foraminosum

B-fortestriatum

Bembidion foveum

B-frontale

B-fuchsii

Bembidion fusiforme

Bembidion gassneri

Bembidion gebieni

B-georgettae

Bembidion germainianum

Bembidion gilae

Bembidion gilvipes

B-graciliforme

B-graphicum

Bembidion guttulatum

B-herbertfranzi

Bembidion hesperium

Bembidion heydeni

Bembidion hirmocaelum

Bembidion hirtipes

Bembidion honestum

B-horni

Bembidion humboldtense

B-humerale

B-idoneum

B-immaturum

B-impotens

Bembidion inaequale

B-incrematum

B-indistinctum

Bembidion innocuum

B-insulatum

Bembidion integrum

B-intermedium

Bembidion interventor

Bembidion irroratum

B-jacobianum

B-jani

Bembidion japonicum

B-jucundum

Bembidion laevibase

Bembidion lapponicum

B-latebricola

B-laterale

Bembidion laticolle

Bembidion levettei

Bembidion levigatum

B-lindrothellus

Bembidion litorale

B-lonae

Bembidion lorquinii

Bembidion loscondesi

B-luhuoense

B-lummi

Bembidion maculiferum

Bembidion mandarin

Bembidion marinianum

Bembidion mendocinum

B-mexicanum group

B-mimus

Bembidion morulum

B-mundum

Bembidion muscicola

B-mutatum

Bembidion narzikulovi

B-nebraskense group

Bembidion negreanum

B-nigripes

Bembidion nigrum

Bembidion nipponicum

Bembidion nitidum

B-nogalesium

B-nubiculosum

Bembidion obliquulum

B-obliquum

B-operosum

B-oregonense

Bembidion orregoi

B-osculans

Bembidion ovulum

B-paediscum

B-pallideguttula

Bembidion parvum

B-patruele

B-pedicellatum

Bembidion persimile

Bembidion philippii

B-pimanum

B-planum

B-poculare

Bembidion pogonoides

B-praecinctum

Bembidion praticola

B-pseudoerasum

Bembidion punctatostriatum

B-qinghaicum

Bembidion quadratulum

B-quadrimaculatum

B-quadripustulatum

Bembidion quadrulum

B-rapidum

B-rebeccae

Bembidion recticolle

Bembidion ringueleti

Bembidion robusticolle

B-rolandi

Bembidion roosvelti

Bembidion rubiginosum

Bembidion rufoplagiatum

Bembidion rufotibiellum

Bembidion rufotinctum

B-ruthenum

Bembidion salebratum

B-schillhammeri

Bembidion schueppeli

B-sciakyi

B-scintillans

Bembidion sculpturatum

Bembidion semenovi

Bembidion semicinctum

B-semifasciatum

B-semiopacum

B-semipunctatum

Bembidion semistriatum

B-sequoiae

B-sibiricum

Bembidion soederbomi

B-sparsum

B-sphaeroderum

B-sphaerulifer

Bembidion spinolai

B-spretum

B-starkii

Bembidion steini

Bembidion stenoderum

Bembidion striatum

B-striola group

Bembidion subaerarium

Bembidion subfusum

B-submaculatum

Bembidion suensoni

Bembidion suturale

B-tetracolum group

B-timidum

B-tinctum

B-transversale group

B-triviale

Bembidion tucumanum

B-turnai

B-umbratum

Bembidion uniforme

B-variegatum

Bembidion variola

Bembidion variolatum

B-varium

Bembidion velox

B-versicolor

B-versutum

Bembidion vitiosum

B-vulpecula

B-wraseanum

Bembidion zephyrum

Benicerus

(EXTINCT)

Benickia

Bennettitales

(EXTINCT)

Benneviaspidida

(EXTINCT)

Benthoctopus

Grimpe, 1921*

Benyvirus

Beraeidae

Beralitra

Berberentulus

Berberia

B-abdelkader

B-lambessanus

Berberidaceae

(barberry family)

Berberidopsidaceae

Berberidopsidales

Berberidopsis beckleri

Berberidopsis corallina

Berca

B-(Aplestoglossa)

B-(Prosechoglossa)

Berdura

Bergeyella

Berghoffia

Bergrothia

Beridinae

Berlandiella errans

Berlaraxis

Berlinia

Bernhaueria

Beroida

Beronia

Beroniella

Berosini

Berosus

B-(Berosus)

B-(Enoplurus)

B-(Phelerosus)

Berothidae

Berryteuthis

Naef, 1921

B-anonychus

(Pearcy & Voss, 1963)

B-magister

(Berry, 1913)

BM-magister

BM-nipponensis

Okutani & Kubodera, 1987

BM-shevtsovi

Katsugin, 2000

Bertella

Bertiscapha

Beryciformes

(flashlight fishes, pineconefishes, squirrelfishes, alfonsinos, and relatives)

Berylmys

Berytidae

(stilt bugs)

Beskovia

Beslerieae

Bessoglossa

Besucheteidos

Besuchetidia

Besuchetiola

Besuchetionella

Besuchetiozethus

Betacryptovirus

Betaentomopoxvirus

Betaherpesvirinae

Betalipothrixvirus

Betamantis

B-aliena

B-marginella

Betapapillomavirus

Betaretrovirus

Bethylidae

Betocalea

Betulaceae

(birch family)

Betylobraconinae

Beutenbergia

Beybienkoa

Beyeria

Bhagadatta

Bhutanitis

B-lidderdalii

B-ludlowi

(incertae sedis)

B-mansfieldi

B-thaidiana

Bia

B-actorion

B-peruana

Bianor

B-aemulus

B-aeneiceps

B-aeneus

B-albobimaculatus

B-angulosus

B-aurocinctus

B-balius

B-biocellosus

B-carli

B-compactus

B-concolor

B-diversipes

B-fasciatus

B-fimbriatus

B-hotingchiehi

B-inexploratus

B-insignis

B-latens

B-maculatus

B-monster

B-pulchellus

B-rusticulus

B-scutatus

B-simoni

B-simplex

B-staintoni

B-stepposus

B-trepidans

Biarmohymen

(EXTINCT)

Biarmohymenidae

Biarmosuchia

(EXTINCT)

Biastini

Bibasis

B-aquilina

B-iluska

B-sena

Bibimys

Bibionidae

Bibionomorpha

Biblidinae

Biblidini

Biblis

Biblomelba

Biblomimus

Bibloplectinus

Bibloplectopsis

Bibloplectus

B-(Bibloplectodes)

B-(Bibloplectus)

Bibloporellus

Bibloporina

Bibloporus

Bibrax

Bicidium parasitica

Agassiz 1859

Bicornipaussus

Bicornitermes

Bicosecids

Bicyclus

B-abnormis

(incertae sedis)

B-albocincta

(incertae sedis)

B-alboplaga

B-analis

B-angulosa

B-anisops

B-anynana

B-auricruda

B-aurivillii

(incertae sedis)

B-buea

B-campina

(incertae sedis)

B-campus

B-condamini

(incertae sedis)

B-cooksoni

(incertae sedis)

B-cottrelli

B-danckelmani

(incertae sedis)

B-dekeyseri

(incertae sedis)

B-dentata

B-dorothea

B-dubia

B-ena

B-ephorus

(incertae sedis)

B-evadne

B-feae

(incertae sedis)

B-funebris

B-golo

B-graueri

B-hewitsoni

B-howarthi

(incertae sedis)

B-hyperanthus

B-iccius

B-ignobilis

B-istaris

B-italus

B-jeffreyi

B-kenia

B-kiellandi

(incertae sedis)

B-lamani

(incertae sedis)

B-madetes

B-maesseni

(incertae sedis)

B-mandanes

B-matuta

B-medontias

B-mesogena

B-milyas

(incertae sedis)

B-mollitia

B-moyses

B-nachtetis

(incertae sedis)

B-neustetteri

(incertae sedis)

B-nobilis

(incertae sedis)

B-pavonis

B-persimilis

B-procora

B-rhacotis

(incertae sedis)

B-rileyi

(incertae sedis)

B-safitza

B-sambulos

B-sanaos

B-sandace

B-sangmelinae

B-saussurei

(incertae sedis)

B-sciathis

B-sebetus

B-similis

(incertae sedis)

B-simulacris

(incertae sedis)

B-smithi

B-sophrosyne

B-suffusa

(incertae sedis)

B-sweadneri

B-sylvicolus

(incertae sedis)

B-taenias

B-tanzanicus

(incertae sedis)

B-technatis

B-trilophus

B-uniformis

B-uzungwensis

(incertae sedis)

B-vansoni

B-vulgaris

B-xeneas

B-xeneoides

B-zinebi

Biebersteiniaceae

Bifiditermes

Bifidobacteriales

Bifidobacterium

Bifidocoelotes

Bignoniaceae

(trumpet creeper family)

Biguembia

Bikinia

Bilateria

(most animals including vertebrates, arthropods, molluscs, etc.)

Bimantis malaccana

Bindax

Biocrypta

Bioculus

Biokoviellidae

Biolleya

Biomyxa

(genus of free-living amoebae)

Bionoblatta

Biotus

Bipectilus

B-gracilirami

B-latirami

B-omaiensis

B-paraunimacula

B-perfuscus

B-tindalei

B-unimacula

B-yunnanensis

Biphyllidae

(false skin beetles)

Biramus

Birgea

Birgeidae

Birgerbohlinia

(EXTINCT)

Birgeriidae

(EXTINCT)

Birkenia

(EXTINCT)

Birnaviridae

Birocera

Biroellinae

Bironia

Bironium

Birulatus

Bisancora

Bisanthe

B-lagrecai

B-menyharthi

B-pulchripennis

Bisaya

Bisnius

Bisonicola

Biswamoyopterus

Bithongabel

Bithyniella

Bittacidae

Bivalvia

(mussels, clams, oysters, cockles, etc.)

Bivalvulida

Bixaceae

Biziura lobata

(Musk Duck)

Blaberidae

(giant cockroaches)

Blaberinae

Blaberus

Blacinae

Blanchardinella venosus

Blancocamelus

(EXTINCT)

Blandfordiaceae

Blaniulidae

Blaptica

Blapticoxenus

Blarinomys

(incertae sedis)

Blaste

Blastobasidae

(scavenger moths)

Blastocerus dichotomus

(marsh deer)

Blastocladiomycota

Blastococcus

Blastodacnidae

Blastoidea

(EXTINCT)

Blastomeryx

(EXTINCT)

Blastopsocidus

Blastopsocus

Blastotrochus

Blatchleya

Blatta

Blattabacterium

Blattaria

(cockroaches) (non-monophyletic)

Blattella

Blattellidae

(wood cockroaches) (non-monophyletic)

Blattellina

Blattellinae

Blattelytron

(EXTINCT)

Blattidae

(non-monophyletic)

Blattochaeta

Blattodeaphagus beckmani

Blattodromus

Blattotermes

(EXTINCT)

B-massiliensis

(EXTINCT) (Lower Oligocene of France)

B-neoxenus

(EXTINCT) (Eocene of Queensland, Australia)

B-wheeleri

(EXTINCT) (Eocene of Tennessee, USA)

Blechnaceae

Blechum clade

Blediotrogus

Bledius

Blennidus

B-aratus

B-blandus

B-fontainei

B-hebes

B-inops

B-mediolaevis

B-meticulosus

B-obscuripennis

B-parvulus

B-putzeysi

B-rufescens

B-somnians

B-sublustris

Blenniventer violaceotinctus

Blepharhymenus

Blephariceridae

Blephariceromorpha

Blepharidatta

B-brasiliensis

B-conops

Blepharidattini

Blepharis

B-acuminata

Oberm.

B-asteracanthus

C. B. Clarke

B-buchneri

Lindau

B-calcitrapa

Benoist

Blepharis dhofarensis

A. G. Miller

B-diversipina

(Nees) C. B. Clarke

B-edulis

(Forssk.) Pers.

B-integrifolia

(L.f.) E. Mey. ex Schinz

B-katangensis

De Wild.

B-maderaspatensis

(L.) Roth.

B-natalensis

Oberm.

B-sinuata

(Nees) C. B. Clarke

B-subvolubilis

C. B. Clarke

B-tenuiramea

S. Moore

B-trispina

Napper

Blepharodera

(incertae sedis)

Blepharodes

B-candelarius

B-cornutus

B-parumspinosus

B-sudanensis

Blepharodinae

Blepharopsis mendica

Blepolenis

B-bassus

B-batea

B-catharinae

Blethisa

B-catenaria

B-eschscholtzi

B-inexspectata

B-julii

B-multipunctata

B-oregonensis

B-quadricollis

B-tuberculata

Bletogona

B-inexspectata

B-mycalesis

Blickomylus

(EXTINCT)

Blissoxenos esaki

Bobastraniidae

(EXTINCT)

Bocavirus

Bocus

Boeberia

Boganiidae

Bogoriella

Bohartillidae

Bohemannia

Bohemiellina

Bohlinia

(EXTINCT)

Boholinidae

Boisduvalia

Bojoptera

(EXTINCT) (incertae sedis)

Bolbe

(monophyly uncertain)

B-lowi

B-maia

B-nigra

B-pallida

B-pygmea

Bolbella

B-affinis

B-brevis

B-punctigera

B-rhodesiaca

Bolbena

B-(Bolbena)

BB-assimilis

BB-hottentotta

BB-maraisi

BB-minor

BB-orientalis

B-(Bolboda) minutissima

Bolbitiaceae

Bolboneura

Bolbonotum

Bolbophites

Bolbozethus

Bolbula

B-debilis

B-exigua

B-widenmanni

Bolcabalistidae

(EXTINCT)

Boldoria

Boletales

Boliscodes

Boliscus

Bolitaena pygmaea

(Verrill 1884)

Bolitaenidae

Chun, 1911

Bolitobius

Bolitochara

Bolitocharina

Bolitoglossa

Bolitoglossinae

Bolitogyrus

Bolitopunctus

Bolivaria

B-amnicola

B-brachyptera

B-kurda

B-xanthoptera

Bolivaridia

Bolivaroscelis

B-bolivarii

B-carinata

B-werneri

Bolla

B-antha

B-atahuallpai

B-boliviensis

B-brennus

B-catharina

B-clytius

B-cupreiceps

B-cybele

B-cyclops

B-cylindus

B-dorsolaciniae

B-eusebius

B-evippe

B-fenestra

B-giselus

B-litus

B-mancoi

B-morona

B-nigerrima

B-orsines

B-phylo

B-saletas

B-solitaria

B-sonda

B-subapicatus

B-zora

B-zorilla

Bolocera

Bolocera brevicornis

Mc Murrich [sic] 1893

B-capensis

Carlgren 1928

B-kerguelensis

Studer 1878

B-maxima

Carlgren 1921

Bolocera mc murrichi

[sic] Kwietniewski 1898

Bolocera multicornis

Verrill 1879

B-occidua

Mc Murrich [sic] 1893

B-pannosa

Mc Murrich [sic] 1893

Bolocera pollens

Mc Murrich [sic] 1898

B-somaliensis

Carlgren 1928

Boloceractis

B-gopalayi

Panikkar 1937

Boloceroidaria

Boloceroides

Boloceroididae

Boloceropsis

B-platei

Mc Murrich [sic] 1904

Boloria

B-(Boloria)

B-(Clossiana)

B-(Proclossiana) eunomia

B-alaskensis

B-alberta

B-altaica

B-angarensis

B-aquilonaris

B-astarte

B-banghaasi

B-bellona

B-butleri

B-caucasica

B-chariclea

B-dia

B-distincta

B-epithore

B-erda

B-euphrosyne

B-freija

B-frigga

B-frigidalis

B-gong

B-graeca

B-hegemone

B-improba

B-iphigenia

B-jerdoni

B-kriemhild

B-matveevi

B-napaea

B-natazhati

B-oscarus

B-pales

B-perryi

B-polaris

B-purpurea

B-selene

B-selenis

B-sipora

B-thore

B-titania

B-tritonia

Bolshecapnia

Boltonocosta

(EXTINCT) (incertae sedis)

Boltopruvostia

(EXTINCT)

/Bombacoideae

Bombina

Bombinatoridae

Bombini

(bumble bees)

Bombycidae

(silkworm moths)

Bombycillidae

(waxwings, silky flycatchers, and palmchat) (incertae sedis)

Bombycinae

Bombycoidea

(silkworm moths, hawk moths, emperor moths, and relatives)

Bombyliidae

Bee Flies

Bombyliinae

Bombylodes

Bomis

Bomolochidae

Bonapruncinia

Bonasa umbellus

(Ruffed Grouse)

Bondroitia

B-lujae

B-saharensis

Bonnemaisoniales

Bonnetiaceae

Bonplandia

Bontomtes

Bonuania parva

Booloumba

Boophis

Boopidae

Boopsis

(EXTINCT)

Bootherium

(EXTINCT)

Boraginaceae

(incl. Hydrophyllaceae)

Borasseae

Borbo

B-bevani

B-binga

B-borbonica

B-chagwa

B-cinnara

B-detecta

B-fallax

B-fanta

B-fatuellus

B-ferruginea

B-gemella

B-havei

B-holtzi

B-impar

B-kaka

B-liana

B-lugens

B-micans

B-perobscura

B-ratek

B-sirena

Borboropactus

Borborophorini

Borborophorus

Borboropora

Bordaia

B-furva

B-karnka

B-moesta

B-paradoxa

B-pica

Boreaphilina

Boreaphilus

Boreidae

Boreophilia

Boreostiba

Boreostolus

Boridae

(conifer bark beetles)

Bornaviridae

Borneacridinae

Borneana

Borneopora

Borneosabahia

Borneoxenia

Borneozyras

Borneusa

Borolinus

Borophryne

Borrelia

Boryaceae

Borzia

Boscoleus blandus

(EXTINCT)

Bostrichidae

Bostrichiformia

Bostrichinae

Bostrichini

Bostrichoidea

Bostrichus

Bostrycharis

Bostrychioideae

Bostrychoplites

Bostrychopsis

Bothrideridae

Bothriocephalotes

Bothriocrata

Bothriomyrmex

Bothriophorus

Bothriotelus

Bothriovulsus

Bothriuridae

Bothriurinae

Bothriurus

Bothrophoria

(EXTINCT)

Bothroponera rufipes

Bothrys

Bothynophora elegans

(EXTINCT) (incertae sedis)

Bothynoproctus mattoensis

Botryopteridaceae

(EXTINCT)0(incertae sedis)

Botryosphaeriales

Bouchardina

Bourdonnaisia

Bourletiellidae

Bourneotrochus

Bovicola

Bovidae

(cattle, sheep, goats, and antelopes)

Bovinae

(oxen, cattle, buffalos, eland, kudu, and relatives)

Brachevania kristenseni

Brachiatusmilia

(EXTINCT)

Brachida

Brachidamorpha

Brachidius crassicornis

Brachinina

Brachinini

Brachinitae

Brachinoaptinus

Brachinodiscus

B-cinctipes

Brachinulus

Brachinus

B-aabaaba

B-adustipennis

B-aeger

B-alexiguus

B-alternans

B-americanus

B-arboreus

B-azureipennis

B-brunneus

B-capnicus

B-chalchihuitlicue

B-chirriador

B-cibolensis

B-cinctipennis

B-conformis

B-consanguineus

B-cordicollis

B-costipennis

B-cyanipennis

B-cyanochroaticus

B-elongatulus

B-explosus

B-favicollis

B-fulminatus

B-fumans

B-galactoderus

B-gebhardis

B-grandis

B-hirsutus

B-ichapodopsis

B-imperialensis

B-imporcitis

B-janthinipennis

B-javalinopsis

B-kansanus

B-kavanaughi

B-lateralis

B-medius

B-melanarthrus

B-mexicanus

B-microamericanus

B-mobilis

B-neglectus

B-oaxacensis

B-ovipennis

B-oxygonus

B-pallidus

B-patruelis

B-perplexus

B-phaeocerus

B-puberulus

B-quadripennis

B-rhytiderus

B-rugipennis

B-sallei

B-sonorous

B-sublaevis

B-tenuicollis

B-texanus

B-velutinus

B-viridipennis

B-vulcanoides

B--

Brachionichthyidae

(Handfishes)

Brachionidae

Brachionus

Brachiopoda

(lamp shells) (non-monophyletic)

Brachioteuthidae

Pfeffer 1908

Brachioteuthis

Brachistosternus

Brachodidae

(little bear moths)

Brachybacterium

Brachycantharus

Brachycentridae

Brachycephalidae

Brachycephalus ephippium

Brachycepsis

Brachycera

Brachychaeteumatidae

Brachychara

Brachycistidinae

Brachycola

Brachyda

Brachygaster

Brachyglenis

B-dinora

B-dodone

B-drymo

B-esthema

Brachygluta

Brachyglutina

Brachyglutini

Brachyglyptaglossa

Brachygnathellus

Brachymyrmex

Brachynillus

Brachynomadini

Brachynoposoma

Brachynopus

Brachyopterellidae

(EXTINCT)

Brachyopterelloidea

Brachypauropodidae

Brachypauropoides

Brachypauropus

Brachyponera chinensis

Brachypronomaea

Brachypsectridae

Brachyptera

Brachypteracias

(monophyly uncertain)

B-leptosomus

(Short-legged Ground Roller)

Brachypteraciidae

(Ground Rollers)

Brachypterembia moreliensis

Brachypteridae

(short-winged flower beetles)

Brachypterinae

Brachypteronia

Brachysipalia

Brachyspira

Brachystegia

Brachystephanus I

Brachystephanus II

Brachystephanus III + NW Isoglossinae: Stenostephanus

Brachystomellidae

Brachytarsophrys

Brachyteles

Brachyura

Brachyusa

Braconidae

Braconinae

Bracovirus

Bradoponera meieri

(EXTINCT)

Bradynobaenidae

Bradynobaeninae

Bradypodidae

(three toed sloths)

Bradyporinae

(Ground 'crickets')

Bradypterus victorini

(Victorin's scrub-warbler)

Bradyscela

Bradytriton silus

Brahmaea

Brahmaeidae

(brahmin moths)

Brahmana

Bramatherium

(EXTINCT)

Branchinectidae

Branchiopoda

(brine shrimps, water fleas, etc.)

Branchiosauridae

(EXTINCT)

Branchipodidae

Branchiura

(sea lice, fish lice, and tongue worms)

Branchynolomus

Brancsikia

B-aeroplana

B-freyi

B-simplex

Brancus

Branneriidae

Branta

(Canada Goose and relatives)

B-bernicla

(Brant Goose)

B-canadensis

(Canada Goose)

B-hutchinsii

(Cackling Goose)

B-leucopsis

(Barnacle Goose)

B-ruficollis

(Red-breasted Goose)

B-sandvicensis

(Nene)

Brasenia

(watershields)

Brasilentulus

Brasilidia

Brasiliochoerus

(EXTINCT)

Brasilocerus

Brassicaceae

(mustard or crucifer family)

Brassicales

Brassolini

Brassolis

B-astyra

B-haenschi

B-isthmia

B-sophorae

Brathinus

Braulidae

Braunsiella

Bravaisia

Braxyda

Breda

B-apicalis

B-bicruciata

B-bistriata

B-flavostriata

B-furcifera

B-jovialis

B-leucoprocta

B-lubomirskii

B-milvina

B-nigrotaeniata

B-notata

B-oserictops

B-quinquedentata

B-spinimana

B-tristis

B-variolosa

Bredana

B-alternata

B-complicata

Bredoella

Bregmatomyrma carnosa

Breguetiella

Brenierea

Brenthis

B-daphne

B-hecate

B-ino

B-mofidii

Brentidae

(straight-snouted weevils, pear-shaped weevils)

Brettus

Bretzia

(EXTINCT)

Breuilia

Breuilites

Brevibacillus

Brevibacterium

Breviceps

Brevicipitinae

Brevidensovirus

Brevidorsus

Brevilabus

Brevinema

Brevioleria

B-[n. sp.]

B-aelia

B-arzalia

B-coenina

B-seba

Breyeria

(EXTINCT)

Breyeriidae

(EXTINCT)

Briara

Briaraxis

Brillantaisia

Brinckella

Brinckidiella

Brintesia

Brisingida

Bristowiella

Brochis

B-britskii

B-multiradiatus

B-splendens

Brochocoleus

(EXTINCT)

Brochothrix

Brodia

(EXTINCT)

Brodiidae

Brodioptera

(EXTINCT)

Brodiopteridae

Bromeliaceae

Bromoviridae

Brongniartieae (incl. Cyclolobium

Brontotheriidae

(EXTINCT)

Broscina

Broscini

Broscodera

Broscosoma

Broscus

Broteochactas

Brotheas

Brounia thoracica

Brouniana

Brouniellum

Brown Kiwis

Brownea

Brownimecia clavata

(EXTINCT)

/Brownlowioideae

Bruchidae

(bean weevils)

Bruna bruna

Brundinia

Brunellia

Bruniaceae

(incl. Berzeliaceae)

Brunneria

B-borealis

B-brasiliensis

B-gracilis

B-longa

B-subaptera

Brunomanseria

Brusa

B-allardi

B-saxicola

Bruxner

Bryales

(non-monophyletic)

Bryantella

B-smaragdus

B-speciosa

Bryantiella

(monophyly uncertain)

Bryaxella

Bryaxina

Bryaxinella

Bryaxis

Bryaxonoma

Bryceella

Brychiopontiidae

Brychius

Bryidae

Bryobiota

Bryophacis

Bryophyta

(mosses)

Bryoporus

Bryopsida

(mosses with arthrodontous peristome)

Bryothinusa

Bryozoa

(moss animals)

Bubbia

Bubo

(Eagle Owls, Horned Owls, Snowy Owl and relatives)

B-africanus

(Spotted Eagle-Owl)

B-ascalaphus

(Pharaoh Eagle-Owl)

B-blakistoni

(Blakiston's Fish Owl)

B-bubo

(Eurasian Eagle-Owl)

B-capensis

(Cape Eagle-Owl)

B-cinerascens

(Greyish Eagle-Owl)

B-coromandus

(Dusky Eagle-Owl)

B-lacteus

(Verreaux's Eagle-Owl)

B-leucostictus

(Akun Eagle-Owl)

B-magellanicus

(Lesser Horned Owl)

B-nipalensis

(Spot-bellied Eagle-Owl)

B-philippensis

(Philippine Eagle-Owl)

B-poensis

(Fraser's Eagle-Owl)

B-scandiacus

(Snowy Owl)

B-shelleyi

(Shelley's Eagle-Owl)

B-sumatranus

(Barred Eagle-Owl)

B-virginianus

(Great Horned Owl)

B-vosseleri

(Usambara Eagle-Owl)

Buboblatta

Buccinoidea

(whelks & relatives)

Bucconidae

(puffbirds)

Bucculatricidae

Bucculatrix

Bucephala

(Bufflehead and Goldeneyes)

B-albeola

(Bufflehead)

B-clangula

(Common Goldeneye)

B-islandica

(Barrow's Goldeneye)

Bucerotidae

(hornbills)

Bucolion

Bucranium

Buddenbrockia plumatellae

(Tetracapsula bryozoides)

Buddlejaceae

Buderes oberti

Budorcas taxicolor

(takin)

Buergeria

Bufo

Bufoceratias

Bufoides

Bufonidae

Bugtimeryx

(EXTINCT)

Bulbitermes

Bulbocerca

Bulgariella

Bulleidia

Bullimus

Bundjulung

Bungalotis

B-astylos

B-borax

B-clusia

B-diophorus

B-erythus

B-gagarini

B-midas

B-milleri

B-quadratum

B-sipa

Bunocephalini

Bunocephalus

B-aleuropsis

Cope, 1870

B-amaurus

Eigenmann, 1912b

B-chamaizelus

Eigenmann, 1912b

B-colombianus

Eigenmann, 1912a

B-coracoideus

(Cope, 1874)

B-doriae

Boulenger, 1902

B-knerii

Steindachner, 1882

B-larai

von Ihering, 1930

B-verrucosus

(Bloch, 1794)

Bunodactis

B-aucklandica

Carlgren 1927

B-curacaoensis

Pax 1924

Bunodactis fallax

Pax 1922

Bunodactis inflexibilis

Carlgren 1928

Bunodactis japonica

Verrill 1869

Bunodactis manni

Verrill 1899

B-mexicana

Carlgren 1949

Bunodactis michaelseni

Pax 1920

B-nicobarica

Carlgren 1928

B-rubro-fusca

Carlgren 1924

B-steinitze

Pax 1925

Bunodactis vanhoeffeni

Pax 1922

Bunodella georgiana

Pfeffer 1889

Bunodeopsis

B-antilliensis

Duerden 1897

B-australis

Haddon 1898

B-sp.

commensal with Melia tesselata see Duerden 1905

B-strumosa

Andres 1880

Bunoderus

Bunodes

(EXTINCT)

Bunodes Biscayensis

[sic] Fischer 1874

Bunodes Duregnei

[sic] Fischer 1889

Bunodes Listeri

[sic] Johnson 1861

Bunodes abyssorum

Danielssen 1890

Bunodes aureo-radiata

Carlgren 1930

Bunodes coronata

Gosse 1858

Bunodes crassa

Andres 1880

Bunodes hermafroditica

Carlgren 1899

Bunodes japonica

Verrill 1868

Bunodes koseiriensis

Klunzinger 1877

Bunodes minima

Stuckey and Walton 1910

Bunodes minutus

Hertwig 1882

Bunodes octoradiata

Carlgren 1899

Bunodes papillosa

Verrill 1869

Bunodes patagoniensis

Carlgren 1899

Bunodes pluvia

Verrill 1869

Bunodes rigidus

Andres 1880

Bunodes rosea

Stuckey and Walton 1910

Bunodes sabelloides

Andres 1880

Bunodes stella

Verrill 1864

Bunodes thallia

Gosse 1855

Bunodes varidi

Carlgren 1900

Bunodosoma

B-californica

Carlgren 1949

B-kuekenthali

Pax 1910

B-spherulata

Duerden 1902

Bunolistriodon

(EXTINCT)

Bunyaviridae

Buphagus

(oxpeckers)

Buprestinae

Buprestoidea

Buproridae

Burara

B-amara

B-anadi

B-aphrodite

B-etelka

B-gomata

B-harisa

B-imperialis

B-jaina

B-oedipodea

B-owstoni

B-phul

B-striata

B-tuckeri

B-vasutana

Burca

B-braco

B-concolor

B-cubensis

B-hispaniolae

B-stillmanni

Burchellia

Bureschiana

Burgeonilla

Burhinidae

(thick-knees)

Burmanniaceae

Burmantis

(EXTINCT)

B-asiatica

(EXTINCT) (Mid-Cretaceous amber, Myanmar)

B-lebanensis

(EXTINCT) (Lower Cretaceous amber, Lebanon)

Burmitembia venosa

(EXTINCT) (Burmese amber) (incertae sedis)

Burmomyrma rossi

(EXTINCT) (incertae sedis)

Burseraceae

(frankincense family)

Bursovaginoidea

Burtinopsis

(EXTINCT)

Busarellus

(incertae sedis)

Butastur

(incertae sedis)

Buteo

(non-monophyletic)

Buteogallus

(non-monophyletic)

Buthacus

Butheoloides

Butheolus

Buthidae

Buthiscus

Buthoidea

Buthus

Butleria

B-bissexgutatus

B-elwesi

B-flavomaculatus

B-fruticolens

B-paniscoides

B-philippii

B-quilla

B-sotoi

Butomaceae

Butyrivibrio

Buxaceae

Buxales

Buxus

(non-monophyletic)

Buzyges idothea

Byblia

B-anavatara

B-ilithyia

Byblidaceae

Byraxorites

Byrrhidae

(pill beetles, moss beetles)

Byrrhinus

Byrrhoidea

Byrrhopsis

Byrsocryptoides

Byrsotria

Bythinini

Bythinoderes

Bythinogaster

Bythinophanax

Bythinophysis

Bythinoplectina

Bythinoplectini

Bythinoplectoides

Bythinoplectus

Bythinus

Bythocyprididae

Bythocytheridae

Bythonesiotes

Bythoxenites

Bythoxenus

/Byttneriina

/Byttnerioideae

Byturidae

(fruitworms)

'babjit' clade

beta Proteobacteria