398 



INDEX 



hexactis, Asterias 126. 



hexactis, Leptasterias 13, 61, 125, 126, 



340, 344, 348; pl. 25. 

 hexactis, Pteraster 274. 

 hexactis, Pteraster (Temnaster) 274. 

 hexactis, Temnaster 267, 274. 

 Hexaster 267. 



Hexaster obscurus 274, 275. 

 Hippasteria 300. 

 Hippasteria equestris 286. 

 Hippasteria hyadesi 368. 

 Hippasteria phrygiana 286, 301, 371; 



pis. 47, 48, 49. 

 Hippasteria spinosa 301, 339, 343* 345, 



346, 348; pis. 50, 98. 

 Hippasterias Bell 300. 

 Hippasteriinse 283, 299. 

 hispidus, Odontaster 349. 

 Hosea 287. 

 Hosea flavescens 287. 

 hyadesi, Asterias 354. 

 hyadesi, Cribella 363. 

 hyadesi, Henricia 363, 368, 372. 

 hyadesi, Hippasteria 368. 

 hyadesi, Sporasterias 354. 

 Hybrids or freaks 17, 18. 

 Hydrasterias 43, 44, 350. 

 Hydrasterias diomedeae 350. 

 Hymenaster 267. 

 Hymenaster obscurus 267. 

 Hymenaster perspicuus 368. 

 Hymenasterinae, new subfamily 266, 



267. 



Ilyaster 315. 



imbricata, Asteropsis 306. 



imbricata, Dermasterias 14, 306, 343, 

 345, 348; pis. 29, 50, 86, 97. 



imbricata, var. valvulifera, Dermas- 

 terias 305, 308, 343. 



Incubation 7. 



inequalis, Henricia leviuscula, new 

 variety 219, 342; pl. 88. 



inequalis, Leptasterias, new species 

 60, 117, 143, 340; pl. 73. 



inermis, Dermasterias 306. 



inermis, Parastropecten 325. 



inflata flexibilis, Poraniopsis 206. 



inflata, Poraniopsis 206, 344, 346, 349, 

 363. 



inflates, Alex andr aster 206. 



ingouffi, Pteraster 368. 



insignis, Amphiaster 294, 373 ; pl. 98. 



Isaster 295. 



Isaster bairdii 298. 



janthina, Asterias 69, 73. 

 Japanese current 2. 

 japonica, Henricia 223, 373- 

 japonicus, Ceramaster 292. 

 Jaws and oral spines 36. 

 jehennesii, Coscinasterias 46. 



katherince, Asteracanthion 112. 

 leathering Asterias 13, 36, 59, 112, 



340,344,348; pis. 51, 52, 83. 

 katherina, Asterias Per. 58, 89, 91, 97. 

 kerguelenensis, Leptychaster 316, 325, 



351, 369, 372. 

 kcehleri, Orthasterias 64, 175, 183, 



342; pl. 75. 



korenii, Crossaster 261, 371. 

 Korethrasterinae 242. 

 krausei, Ctenodiscus 331. 



Labidastrella, new genus 352, 373, 374. 



Labidastrella annulata 373. 



Labidiaster 12, 15, 26. 



Labidiaster annulata 352, 373, 374- 



Labidiaster radiosus 352, 371. 



Labidiasterinae 26. 



lactea, Anasterias 355. 



lahillei, Cycethra 366, 372. 



Lahillia 205. 



Lahillia mira 363. 



Larval stages 7. 



Lebrunaster paxillosus 365, 372. 



lebruni, Pteraster 368. 



Leiaster 308. 



lepidus, Echinaster 363. 



lepidus, Echinaster (Rhopia) 372. 



leptalea, Leptasterias, new species 60, 



119, 340, 348. 

 Leptasterias 8, 38, 41, 43, 50, 53, 55, 



56, 60, 72, 116, 351. 

 Leptasterias sequalis 36, 128; pis. 25, 



56. 

 Leptasterias aequalis, var. compacta, 



new variety 61, 130, 341, 344; pl. 



16. 



