Holothuria, Linne. continued. 



243 stellati, Delle Chi. 



244 impatiens, Forskal. 

 Bathyplotes, Oestergren. 



245 natans, M. Sars. 



246 Tizardi, Theel. 

 Mesothuria, Ludvig. 



247 intestinalis, Ascunius. 

 Kolga, Danielssen and Koren. 



248 hyalina, Dan. and Kor. 



249 nana, Th^el. 

 Elpidia, Theel. 



250 glacialis, Th^el. 

 Eupyrgus, Liitken. 



251 scaber, Liitken. 

 Trochostoma, Danielssen and Koren. 



252 boreale, M. Sars. 



253 arcticum, Marenz. 

 Ankyroderma, Danielssen and Koren. 



254 musculus, Risso. 



Trochoderma, Theel. 



255 elegans, The 1 el. 

 Myriotrochus, Steenstrup. 



256 Rinkii, Steenstrup. 



257 brevis, Huxley. 



(= Oligotrochus vitreus, M. Sars.) 

 Chirodota, Eschscholtz. 



258 laevis, Fabricius. 

 Synapta, Eschscholtz. 



259 inhaerens, O. F. Mull. 



260 var. sarniensis, Herapath. 



261 Buski, McIntosh = S. tenera, Norman. 



262 digitata, Montagu. 



263 hispida, Heller. 

 Loetmogone, Theel. 



264 violacea, Th^el. 

 Euphronides, Theel. 



265 cornuta, Verrill. 

 Benthodytes, Theel. 



266 typica, The"el. 



26 7 gigantea, Verrill. 



II. PANTOPODA 



= PYCNOGONOIDEA). 



SECOND EDITION 



Pycnogonum, Briinnick. 



1 littorale, Strom. 



2 crassirostre, G. O. Sars. 



3 pusillum, Dohrn. 

 Phoxichilus, Latreille. 



4 spinosus, Montagu. 



5 vulgaris, Dohrn. 



6 carybdaeus, Dohrn. 

 Phoxichilidium, Milne Edwards. 



7 femoratum, Rathke. 



8 minor, Wilson. 



9 robustum, Dohrn. 

 Anoplodactylus, Wilson. 



10 petiolatus, Kroyer. 



= Ph. longicolle, Dohrn. 

 = Pall. pygmoea, Hodge. 

 = Ph. exiguum, Dohrn. 



11 virescens, Hodge. 



Anoplodactylus, Wilson. continued. 



12 lentus, Wilson. 



13 angulatus, Dohrn. 

 Pallene, Johnston. 



14 brevirostris, Johnston. 



= spectrum, Dohrn. 

 = empusa, Wilson. 



15 intermedia, Kroyer. 



16 emaciata, Dohrn. 



17 phantoma, Dohrn. 



1 8 Tiberii, Dohrn. 

 Neopallene, Dohrn. 



iq campanellae, Dohrn. 



Pseudopallene, Wilson. 



20 circularis, Goodsir. 



= Pall, intermedia and discoidea, 

 Kroyer. 



21 spinipes, Fabr. 



