706 



INDEX 



alata (Neocomatella), 623. 

 alatum (Hemistomum), 



188. 



alba (Eteone), 286. 

 alba (Fredericia), 307. 

 albicans (Ocypoda), 399. 

 alblda (^Equorea), 116. 

 albida (Glottidia), 267. 

 albidum (Leptoclinum) , 



671. 



albldus (Cyclops), 347. 

 albidus (Enchytrseus), 307. 

 alboflavicans (Megalo- 



trocha), 234. 



albolabris (Polygyra), 521. 

 albulus (Stichaster), 631. 

 albus (Trachydermon), 488. 

 alcicornls (Millepora), 93. 

 Alclppe, 362. 

 Alcippidae, 362. 

 Alcyonacea, 134. 

 Alcyonaria, 133. 

 Alcyonidiidae, 259. 

 Alcyonldium, 259. 

 Alcyoniidae, 134. 

 Alcyonlum, 134. 

 Alderia, 505. 

 Aleurobius, 442. 

 Alona, 337. 

 Alloeocoela, 164. 

 Allolobophora, 313, 314. 

 Allorchestes, 367. 

 Allurus, 314. 

 Alpheus, 388. 

 alta (Janira), 378. 

 alternata (Pyramidula), 



522. 

 Alternation of generations, 



70, 660. 



alternatum (Bittium), 546. 

 alvea (Acmaea), 530. 

 alveola ta (Euglypha), 19. 

 Amaroucium, 670. 

 Amathia, 260. 

 Amaurobius, 418. 

 ambignum (Spirostomum), 



58. 



Amblyomma, 446. 

 Ambulacral appendage, 



616. 



Ambulacral foot, 616. 

 Ambulacral groove, 



619, 623. 



Ambulacral system, 616. 

 American hookworm, 223. 

 americana (Bertia), 198. 

 americana (Cellepora), 



259. 



americana (Glycera), 291. 

 americana (Odinia), 633. 

 americana ( Pedicellina ) , 



248. 



americana (Styela), 666. 

 americana (Uroglena), 35. 

 americanum (Amblyomma), 



446. 

 americanus (Arrhenurus), 



452. 

 americanus ( Cerianthus ) , 



140. 



americanus (Cyclops), 346. 

 americanus (Epizoan- 



thus), 141. 

 americanus (Homarus), 



389. 



americanus (Necator), 223. 

 americanus (Rhyncobolus), 



291. 



Amicula, 489. 

 Ammonites, 606. 

 Ammonoidea, 606. 

 Ammotheidae, 459. 

 Ammotrypane, 298. 

 Amnicola, 542. 

 Amoeba, 16. 

 Amoebida, 15. 

 Amosbidae, 15. 

 Ampelisca, 368. 

 Ampeliscidae, 368. 

 Ampharete, 296. 

 Ampharetidae, 296. 

 Amphictenidae, 297. 

 Amphidinium, 41. 

 Amphidisc, 80. 

 Amphileptus, 53. 

 Amphilina, 192. 

 Amphimerus, 185. 

 Amphineura, 482. 

 Amphioxus, 673. 

 Amphipholis, 637. 

 Amphipoda, 365. 

 Amphiporidae, 210. 

 Amphiporus, 210. 

 Amphisia, 62. 

 Amphistomata, 182. 

 Amphithoe, 371. 

 Amphithoidae, 371. 

 Amphitrite, 295. 

 Amphiuridae, 636. 

 amphora (Campanularia), 



111. 



amphora (Tintinnus), 60. 

 Amphoriscidae, 77. 

 Amphoriscus, 77. 

 Amphoroides, 45. 

 amplicava (Gorgodera), 



186. 



Ampulla, 616. 

 ampulla (Cyphoderia), 19. 

 Ampullaria, 545. 

 Ampullariidae, 545. 

 amylophagus (Phyllomi- 



tus), 30. 

 Anachis, 557. 



Analges, 441. 

 Analgesidae, 440. 

 Anaperus, 159. 

 anatifera (Lepas), 361. 

 Anatinacea, 600. 

 Anatinidae, 601. 

 Anchylostoma, 223. 

 ancillaria (Physa), 511. 

 Ancula, 501. 

 Ancylidae, 513. 

 Ancylus, 513. 

 Androgonidia, 39. 

 Anelasma, 360. 

 anguillae (Echinorhyn- 



chus), 229. 

 Anguillula, 217. 

 Anguillulidae, 216. 

 anguina (J^tea), 252. 

 angulata (Epeira), 425. 

 angulata ( Ophiothrix ) , 



637. 



angulata (Scalaria), 535. 

 angulatus (Amphiporus), 



211. 



Anisonema, 33. 

 Annelid worms, 277. 

 Annelida, 277. 

 Annelides errantes, 279. 

 Annelides hirudineae, 279. 

 Annelides lumbricineae, 



279. 



Annelides nereideae, 279. 

 Annelides serpuleae, 279. 

 Annelides terricoles, 279. 

 Annelides tubicoles, 279. 

 annularis (Orbicella), 148. 

 annulata (Cambala), 470. 

 annulata (Cribrilina), 256. 

 annulatum (Calliostoma), 



533. 

 annulatus (Gammarus), 



369. 



annulatus (Limnias), 234. 

 annulatus ( Margaropus) , 



446. 

 annulosa ( Taphrocampa ) , 



238. 



Anodonta, 581. 

 Anodontoides, 583. 

 anodontoides (Lampsilis), 



580. 



anomala (Crania), 268. 

 Anomia, 570. 

 Anomiidae, 570. 

 Anomura, 392. 

 Anopheles, 47. 

 Anoplocephala, 198. 

 Anoplocephalidae. 197. 

 Anoplodactylus, 460. 

 Anoplophrya, 57. 

 anser (Dileptus), 53. 

 anserifera (Lepas), 361. 



