SUMMARY OF RESULTS. 
503 
Ophiueoidea (Lyman, Zool. pt. 14). Station 156. 
Ophioplinthus medusa , n.g,, n.sp. Obtained at no other locality. 
,, grisea, n.g., n.sp. Obtained at no other locality. 
These are the only two species of the genus. 
Ophiernus vallincola, n.g., n.sp. Obtained also at Stations 78 and 146 Only 
species of the genus. 
Ophiocten 'pallidum, n.sp. Obtained also at Station 160, 2600 fathoms. 
Amphiura patula, n.sp. Obtained at no other locality. 
Ophiacantha cosmica, n.sp. For distribution see Station 122. 
Echinoidea (Agassiz, Zool. pt. 9). 
Goniocidaris canaliculata, Agassiz. For distribution see Station 147. 
Pourtalesia hispida, n.sp. Obtained also at Station 147. 
,, phiale, Wyville Thomson. One specimen; obtained at no other 
locality by the Challenger. Recorded from North 
Atlantic (“ Porcupine ”). 
Holothueioidea (Theel, Zool. pts. 13 and 39). 
Elpidia willemoesi, n.sp. Four specimens ; obtained at no other locality. 
Scotoplanes insignis, n.g., n.sp. One specimen ; obtained at no other locality. 
Psychropotes longicauda, n.g., n.sp. One specimen; obtained also at Stations 157 
and 298, 1950 and 2225 fathoms. 
Benthodytes sordida, n.g., n.sp. One specimen ; obtained also at Stations 157, 158, 
and 298, 1800 to 2225 fathoms. 
Cucumaria abyssorum, n.sp. Three specimens ; obtained also at Station 147. 
Pseudostichopus villosus, n.g., n.sp. One specimen ; for distribution see Station 61. 
,, ,, var. violaceus, nov. One specimen ; obtained at no other 
locality. 
Gephyeea (Selenka, Zool. pt. 36). 
Phascolion Intense , n.sp. One specimen ; obtained also at Station 157, 1950 fathoms. 
Annelida. (MTntosh, Zool. pt. 34). 
Nothria abraachiata, n.sp. Several specimens ; obtained also at Station 335, 
1425 fathoms. 
Ephesia antarctica, n.sp. Several specimens ; obtained at no other locality. 
Grubianella antarctica, n.g., n.sp. Several specimens ; obtained also at Stations 157 
and 158, 1950 andl800 fathoms. Only species of the genus. 
Lesena antarctica, n.sp. A few fragments ; obtained at no other locality. 
