INDEX. 



Important references are in italits. synonyms and unimportant references are in reman type. 



Alcinoe, 26, 34 



rosea, 26 



vermictilaris, 21 



vermiculata, 26 

 Anais, 20 

 Anatomy, 2 to 5. 



Beroe, 48 



albens,^ 49 



capensis, 49 



clarkii, 49 



cucumis, 52 



globigereux, 10 



octoptera, 9 



ovata, 4Q 



pandorino, 54 



pileus, 10 



punctata, 49 



roseola, 52 



shakespeari, 49 

 BeroidcB 6, 47 

 Bolina, 20 



alata, 21 



elegans, 24, 34 



hydatina, 22, 25 



littoralis, 33 



norvegica, 21 



septentrionalis, 21, 22 

 Bolinopsis, 20 



infundibulum, 21 



vitrea, 22 



Callianiridag, 18, 42 

 Calymma, 37 



treviriani, 37, 40 

 Calymnidae, i8 

 CestidcB, 6, 42 

 Cesium, 43 



amphitrites, 36, 44 



pectenalis, 36, 44 



veneris, 44 

 Cestus veneris, 44 

 Chaija, 34 



Ciliary movement, nature of, 25, 26, 30 

 Coeloplana, 6, 55 

 Commensal plant cells, 36 

 Ctenophores feeding upon yovmg cod, 7; 



other ctenophores, 54; young scul- 



pin, 9 

 Ctenoplana, 6, 5$ 

 Cydalisia, 48 

 Cydippe, 9, 14 



cuculius, 8 



densa, 15 



hormiphora, 15 



ovtun, 8 



pileus, 10 



plumosa, 15 

 CydippidcB, 5, 8 



Deiopea, 37. 4° . . ^ ,. 



Destructive contractions m roha, 40 

 Development of: Beroidae, 47, 50, 53. 54; 

 Bolinopsis, 22; Cestum, 45; Eurham- 

 phaea, 42 ; Leucothea, 35; Mnemiopsis, 

 28; Ocyropsis, 39; Pleurobrachia, 12; 

 Tjalfiella, 55 



Enemies of ctenophores, Beroe, 54; scypho- 



medusae, 32 

 Eucharis, 34 



multicomis, 35 

 EurhamphcBa, 40 



vexilligera, 40, 41 



Folia, 46 



parallela, 46 



Ganesha elegans, 5 



Ganeshidae, 5 



Geographical distribution, i, 2 



Habits of: Ctenophores, 6; Eurhamphaea, 

 42; Folia, 46; Pleurobranchia, 13; Leu- 

 cothea, 36; Mnemiopsis, 30; Tinerfe^ 

 17; Tjalfiella, 55 



Heat reactions, 54 



Hormiphora, 14 

 plumosa, 25 

 spatulata, 14 



Idya, 48 



borealis, 52 



communis, 52 



mertensii, 49 

 Idyia, 48 



cyathina, 52 



roseola, 52 

 Idyiopsis, 48 



affiinis, 49 



clarkii, 49 



Lesueuria, IQ 



hyboptera, 19 



vitrea, 19 

 Leucothea, 34 ^ 



grandiformis, 36 



multicomis, 35. 36 



ochracea, 35 

 Lithocysts, structure of, 30 

 Lobatce, 5, 18 



Medea, 48 



arctica, 52 



fulgens, 52 

 Medusa infundibulum, 49 

 Mertensia, 8 



cuculius, 8 



ovum, 8 



scoresbyi, 8 



57 



