SUMMARY OF RESULTS. 
1117 
Ophiuroidea (Lyman, Zool. pt. 14). 
Ophiacantha sentosa, n.sp. Two specimens ; obtained at no other locality. 
,, cosmica, n.sp. Three specimens ; for distribution see Station 122. 
Echinoidea (Agassiz, Zool. pt. 9). 
Aspidodiadema microtuherculatum, n.g., n.sp. Obtained also at Stations 122, 124, 
134, and 299. 
Pourtalesia carinata, n.sp. Obtained also at Stations 147 and 157. 
„ ceratopyga, n.sp. Obtained also at Stations 157 and 299. 
Cystechinus vesica, n.g., n.sp. Obtained also at Stations 153 and 299. 
Station 298, 
Holothurioidea (Theel, Zool. pts. 13 and 39). 
Parelpidia cylindrica, n.g., n.sp. One specimen; obtained at no other locality. 
The only other species of the genus [Parelpidia 
elongata) was taken at Station 299. 
Psychropotes longicauda, n.g., n.sp. One specimen ; obtained also at Stations 156 
, and 157. 
Benthodytes sanguinolenta, n.g., n.sp. Three specimens ; obtained at no other 
locality. [Recorded in error from Station 295]. 
,, abyssicola, n.g., n.sp. Several specimens ; obtained at no other locality. 
,, sordida, n.g., n.sp. One specimen ; obtained also at Stations 156, 
157, and 158. 
,, mamillifera, u.g,, n.sp. One specimen ; obtained also at Station 299, 
2160 fathoms. [Recorded in error from Station 295]. 
Cucumaria abyssorum, n.sp., var. grandis, nov. Two specimens ; the species 
obtained also atyStations 147, 156, 299, and 300. 
[Recorded in error from Station 295]. 
Pselopatides confundens, n.g., n.sp. Three specimens ; obtained also at Stations 299 
and 300, 2160 and 1375 fathoms. 
Holothurian (closely resembling Pseudostichopus villosus, n.g., n.sp.). One specimen ; 
obtained also at Station 299, 2160 fathoms. 
Annelida (MTntosh, Zool. pt. 34). 
Lumbriconereis abyssorum, n.sp. One specimen ; obtained at no other locality. 
Nothria pycnobrancliiata, n.sp. Several specimens ; obtained also at Station 299, 
2160 fathoms. 
„ ehlersi, n.sp. Several specimens ; obtained also at Station 299, 2160 fathoms. 
Maldanella valparaisiensis, n.g., n.sp. One specimen ; obtained at no other locality. 
(summary op results chall. exp. — 1893.) Ill 
