THE VOYAGE OF H.M.S. CHALLENGER. 
S.)0 
Sr.\Tios 218 . Cymodocea ahyssoruin, n.sp. Two specimens; obtained at no other locality. 
Anuropus hranchiatus, n.g., n.sp. One specimen; obtained at no other locality. 
Only species of the genus. 
-Macrcra (Spence Bate, Zool. pt. 52). 
Paraxius altns, n.g., n.sp. One specimen ; obtained at no other locality. Only 
species of the genus. 
PoJycheh's helleri, n.sp. One specimen ; obtained also at Station 170. 
Pentachdes obscura, n.g., n.sp. One specimen ; obtained at no other locality. 
Glyphocrangon granulosis, n.sp. Two specimens ; obtained at no other locality. 
Xematocarcinus tenuipes, n.sp. One specimen ; obtained also at Stations 232 and 
235, 345 and 565 fathoms. Eecorded subsequently from 
Indian Ocean (“ Investigator ”). 
,, intermedius, n.sp. Two specimens ; obtained at no other locality. 
.Vnomi'ra (Henderson, Zool. pt. 69). 
Para2)agu7'us ahyssoi'um, M. -Edwards. One specimen ; for distribution see 
Station 56. 
Munido 2 )sis hrevimana, n.sp. Many specimens ; obtained also at Station 191. 
Elasmonotus latifrons, n.sp. One specimen ; obtained at no other locality. 
La.mellibranchiata (Smith, Zool. pt. 35). 
Amvssium ivatsoni, n.sp. Several specimens ; obtained at no other locality. 
Scaphopoda and Gasteropoda (Watson, Zool. pt. 42). 
Dentalium acutissimum, n.sp. Obtained also at Station 246, 2050 fathoms. 
A 2 )orrhais n.sp. (?). 
Tunicata (Ilerdman, Zool. pt. 76). 
Octacnemus bythius, Moseley, n.g., n.sp. One specimen; obtained also at Station 299, 
2160 fathoms. Only species of the genus. 
Klshes (Gunther, Zool. pt. 57). 
Acauthonus annatus, n.g., n.sp. One specimen ; obtained also at Station 205. 
Only species of the genus. 
Sternoptyx diaj/hana (Ilerm.). One specimen ; widely distributed (see Station 101). 
Gonostotna microdon, n.sp. One specimen ; widely distributed (see Station 23). 
Syna 2 fhobranchus brcvidoi'salis, n.sp. One specimen ; obtained also at Station 232, 
345 fathoms. 
