1214 
Barypenthus 654, 
Basanistes 480. 
Basiliscus 1014. 
Basommatophora 798. 
Bassaris 1186. 
Batellina 154. 
Bathybius 151, 159. 
Bathyeyathus 215. 
Bathyergus 1173. 
Bathyporeia 517. 
Batrachia 861, 972. 
Batrachoseps 969, 971. 
Batrachus 949. 
Batrisus 717. 
Bauchfüsser 769. 
Bdella 404, 575. 
Bdellostoma 902. 
Beania 380. 
Belemnitella 819. 
Belemnites 815, 818. 
Beleophthalmus 946. 
Belideus 1138. 
Belinurus 507. 
Bellerophon 804. 
Belluae 1150. 
Belone 937. 
Belosepia 819. 
Belostoma 667. 
Beluga 1145. 
Bembecia 693. 
Bembex 755. 
Bembidium 721. 
Benediana 1147. 
Beris 680. 
Berniela 1168. 
Beroe 253. 
Beryx 940. 
Bestiae 1150. 
Betaeus 551. 
Beutelmäuse 1134. 
Beutelthiere 1152. 
Bibio 681. 
Bicellaria 380. 
Bilharzia 329. 
Biloculina 159. 
Bimana. 1203. 
Bimeria 227. 
Biorhiza 728. 
Bipalium 340. 
Birgus 589. 
Register. 
Bison 1168. 
Bisulca 1156. 
Bithynia 796. 
Bittacus 6932. 
Blabera 640. 
Blanjulus 600. 
Blanus 1012. 
Blaps 708. 
Blastoideen 279. 
Blastotrochus 215. 
Blatta 640. 
Blattnasen 1193. 
Bledius 718. 
Blennius 889, 893, 947. 
Blennobdella 404. 
Blepharisma 177. 
Blepsias 943. 
Blieca 932. 
Bliccopsis 932. 
Blindwühler 964. 
Blutegel 397. 
Boa 1001. 
Boarmia 689, 
Bodotria 541. 
Bohadschia 301. 
Bolboceras 713. 
Boletobius 718, 
Bolina 255. 
Bolinopsis 255. 
Bolitophagus 708. 
Bolitophila 682. 
Boltenia 840. 
Bombinator 980. 
Bombus 676, 738. 
Bombyeina 691. 
Bombyeilla 1041, 1097. 
Bombylius 679. 
Bombyx 692. 
Bomolochus 477. 
Bonasa 1082. 
Bonasus 1.169. 
Bonellia 9, 314. 
Boodon 1005. 
Boops 942. 
Bootherium 1163. 
Bopyrus 528. 
Borborus 676. 
Boreomysis 544. 
Boreus 652. 
Borlasia 345, 346. 
Boros 708. 
Borstenwürmer 44, 404. 
Bos 1164. 
Bosmina 498. 
Bostrychus 7023. 
Botaurus 1075. 
Bothriocephalus 49, 321. 
Bothrops 1008. 
Botrylloides 839. 
Botryllus 837, 839. 
Botrytis 692. 
Botys 689. 
Bougainvillia 228. 
Bourgueticrinus 278. 
Brachiella 480. 
Brachinus 721. 
Brachionus 385. 
Brachiopoda 123, 741, 820, 
821, 822. 
Brachycelus 519. 
Brachycephali 1207. 
Brachycera 675. 
Brachygalba 1086. 
Brachylophus 1014. 
Brachymeles 1017. 
Brachymerus 981° 
Brachyphyllia 214. 
Brachypus 1018. 
Brachysoma 1006. 
Brachystoma 678. 
Brachytarsus 705. 
Brachytrypes 644. 
Brachyura 555, 1193. 
Bracon 730. 
Brada 429. 
Bradybates 972. 
Bradycinetus 491. 
Bradypus 1114, 1123, 1142, 
Brama 946. 
Branchellion 403. 
Branchiobdella 403. 
Branchiomma 431. 
Branchiopoda 499. 
Branchiosabella 430. 
Branchiotoma 653. 
Branchipus 50, 503. 
Branchiura 481. 
Braula 674. 
Brenthus 705. 
Breviceps 980. 
