NO. 1555. HAWAIIAN HOLOTHURJANS— FISHER. 641 



Genus Pseudostichopu.^ Theel. 



P.snidoMicJioputi proplnquuji, new si)ecie.s. 

 Genus Fidopatides Tlu'el. 



Fii'lopatidcs re/lfi'i; new species. 



Family Elfiuiid^ Theel. 



Subfamily Deimatin.k (Theel) Ludwig. 

 Genus Scotodehmt Ludwig. 



Scofodeiina vih-eviti, new species. 

 Genus Orphnurgiix Theel. 



Utphnurgiis insigii (',s', ne\\" species. 

 Genus Lwtniogone Theel. 



Leetmogone biserialis, new sjiecies. 



Lsetmogone, species. 

 Genus Fanngchia Th(5el. 



Fannychia paUid'i J new species. 



Fauiily Cugumakiid.k Ludwig-. 



Subfamily Cucumariin.k K. Ferrier. 



Genus Thgonldinm Di'iben and Koren. 



Tligonidhini hawaiiense, new species. 

 aJexandri, new species. 

 Subfamily Psolin.e R. Perrier. 

 Geniis Fsolus Oken. 



FsoIhs itiacrolepift, new species. 



Order PARACTINOPODA ludwig. 



FamiU' Synaptid.e Bunneister. 



Genus Sgnaptula Orsted. 



Sgnaptula kefersteinii (Selenka). 

 Genus Euapta Ostergren. 



Euajjta godeffrogi (Semper). 

 Genus Opheodesoma, new genus. 



Opheodesoina specfabiUs, new sjiecies. 

 Genus Frotanhjra Ostergren. 



Protankyra albatrossi, new si^ecies. 

 Genus Anapta Semper. 



Anapta mermia, new species. 

 Genus CJiiridota Eschscholtz. 



Chlridota hawaUciisis, new species. 

 uniserialis, new species. 

 Genus Tuiiioggnis Semper. 



Tiniloggrun, species. 



The nineteen species believed to be new are as follows: 



Ilolnthuria Jiawaiicusis. 

 Holotluiria anulifera. 

 Holothu r'la fusco-olivacea. 

 Mesothuria carnosa. 

 Batliyplotes patagiatus. 

 Pseudostichop 1 1 s prop in quus. 

 Fielopatides retifer. 

 Scotodeima vifreum. 

 Orphnurgus insignis. 

 Lsetmogone biserialis. 



Fan) I y cilia pa Uidc i . 

 Thyonidium liawaiiense. 

 Tliyonidium alexandri. 

 Fsolus macrolepis. 

 Opheodesoma spectabilis. 

 Protankyra albatrossi. 

 Anapta inermis. 

 Chiridota un iserialis. 

 Chiridota hawaiiensis. 



