655 
Comuapira in\olvens, Reitss, 610. 
— selseyeusis, Heron- All. ^ Earl., 610. 
Corycia coionata var. simplex, Penard, 452, 
470. 
— flava, (?ree/, 452, 470. 
Corynoporella, Hincks, 306. 
— tenuis, Hincks, 306. 
Coryphella rufibranchialis, 569, 570. 
Corystes, Zatr., 31, 57, 58, 61. 
Oorythiou dubium, Taran., 453, 473. 
— schaudinni, SulmssL, 473. 
Coscinasterias calaraaria, Perrier, 244 ; 
distrib., 229. 
Ooscinoderma pyril'orme, Lemlenf., var. a, 
479, 512, 513. 
, var. |3, 479, 513. 
Cosmonotus, W. Adams, 27, 61. 
— Grayi, Adams ^- White, 26. 
Cothwnicellu, W. Thorns., 306. 
— dcedala, W. Tlioms , 306. 
Courtship in birds, 25.3-292. 
Crab, moutli-parts, 115-142. 
Crane, courtship activities, 277. 
C'raspedozoum, MacGill., 306, 339, 347. 
— liffulatum, MacUill., 306, 344. 
— membraiiiperoides, JMaoGill., 306. 
— rohorutmn, MacGilL, 306, 345. 
— spicatum, MacGilL, 306, 343, 344, 
347. 
Craterites, Heron-All. S,- Earl.*, 611, 612, 
640. 
— rectus, Heron- All. l^- Earl. *, 611, 646. 
Crella schmidti, Ridl., 505. 
Crepis, JulL, 306. 
— lougipes. Jail., 306. 
Crinoidea from West Australia, 232-235. 
Crisia, auott., 307. 
Crisia, Lam.v., 306, 307, 308, 321. 
— appendiculata, 317. 
— boryi, Aud. {?), 316. 
— ciliata, Lamx., 306, 307. 
— cornuta, 317. 
— delilii, Aud., 303. 
— eburnea, Laimv., 306, 307. 
— elegans, Lamx., •-142. 
Cristellaria, Lam., 025. 
— gibba. Orb., 625. 
— rotulata, Brady, 625. 
Crisularia, Gray, 306. 
— fastigiata. Gray, 306. 
Crustacea of the tarns, 425 ; mentd., 285. 
Crustacean plankton of English Lalies, 
411-447. 
Ctenodus, Agassiz'\, structure, 188-199; 
mentd., 163, 171, 195-215. 
— cristatus i, 189, 195. 
— elegans f, 164. 
— ellipticics'f, 164. 
— imbricatus\, 164. 
— " interruptus Barka3"t, 172, 190-196, 
212. 
— murchisoni, Ward'f, mentd., 196. 
— obliquHsi, 164, 190. 
— sp. t, mentd., 176. 
— tardus, Fri/sch-f, sp. dub., 196. 
— ■ tuberculaius t, 166, 195. 
Cuckoo, courtship activities, 276. 
Cyclidium glaucoma, Ehrenb., 453, 457. 
Cyclodorippe, 28, 54. 
Cyclops, O. F. MiielL, iu tarns, 425. 
— abyssorum, Snrs, 421, 435, 436, 437 ; 
distrib., 414, 415, 418. 
— agilis, Koch, 425. 
— capillatus, Sars, 438, 439. 
— ci-inittis Graet., 437-439. 
— diaphanus, Fisch., 438. 
— fuscus, Schmeil, 425. 
— lacustris, O. O. Sars, 436, 437. 
— leuckarti, Claus, 425, 435 ; distrib., 
414-416. 
— nanus, G. O. Sars, 425. 
— robustus, G. O. Sars, 439. 
— scutifer, G. 0. Sars, 436, 437. 
— strenuus, Fisrh., 430, 437. 
— venustus, Norm, i^- Scott, 425, 437, 
439. 
— vernalis, Fisch., 438, 439. 
— — vai'., 430. 
— ■ vicinus, Vlj., 436. 
— viridis, Fisch., 425, 439. 
Cyclostomes, mentd., 285. 
Cylindrmcium, auctt., 309. 
Cymbseremus monilipes, Halb. *, 381. 
Cymbalopora, Hagen, 630. 
— millettii, Heron-All. l>f Earl, 630. 
— poeyi, Brady, 630. 
Oymodoce, Leach, 14. 
— bicarinata, Stehb., 16. 
— longistylis, Miers, 16. 
— mammifera, Hasw., 14. 
— pelsarti, Tatt.*, 15. 
— pilosa, M.-Echo., 16. 
