• Species and lower taxa
• Higher taxa
• Common names

Banareia armata

Banareia banareias

Banareia japonica

Banareia odhneri

Banareia subglobosa

Baptozius vinosus

Baruna mangromurphia

Baruna sinensis

Bassia bassensis

Bathyconchoecia darcythompsoni

Bathyconchoecia kornickeri

Bathyconchoecia nodosa

Bentheuphausia amblyops

Benthochascon elongatum – synonym of Brusinia elongatum

Benthochascon hemingi

Benthopanope indica

Beroe cucumis

Beroe gracilis

Beuroisia major

Bodotria arenosa

Bodotria pulchella

Bodotria scorpioides

Bolinopsis infundibulum

Boreomysis arctica

Boreomysis megalops

Boreomysis microps

Boreomysis tridens

Boroecia borealis

Boroecia maxima

Bosmina longispina

Bougainvillia britannica

Bougainvillia macloviana

Bougainvillia muscoides

Bougainvillia muscus

Bougainvillia principis

Bougainvillia pyramidata

Bougainvillia superciliaris

Brachioteuthis riisei

Brachydiastylis resima

Brachynotus brevidigitatus – synonym of Hemigrapsus penicillatus

Brachynotus harpax – synonym of Thalassograpsus harpax

Brachynotus longitarsis – synonym of Hemigrapsus longitarsis

Brachynotus penicillatus – synonym of Hemigrapsus penicillatus

Brachynotus sanguineus – synonym of Hemigrapsus sanguineus

Branchiostoma lanceolatum

Brusinia elongatum

Bythocaris simplicirostris

Bythotiara murrayi