900 
THE VOYAGE OF H.M.S. CHALLENGER. 
St.\tion 232. Amphipoda (Stebbing, Zool. pt. 67). 
Phronima sedentaria (Forskdl). One specimen, numerous young, and two houses ; 
obtained at no other locality by the Challenger. 
IsopoDA (Beddard, Zool. pt. 48). 
Munnopsis latifrons, n.sp. One specimen ; obtained at no other locality. 
ScHizoPODA (Sars, Zool. pt. 37). 
Boreomysis ohtusata, n.sp. One specimen ; obtained also at Station 252, 
2740 fathoms. 
Macrura (Spence Bate, Zool. pt. 52). 
Benthesicymus altus, n.g., n.sp. One specimen ; obtained also at Stations 133, 
170, 171, 174, 184, 205, 214, and 235. 
Gcnnadas parvus, n.g., n.sp. Four specimens ; for distribution see Station 45. 
Sei'gestes japonicus, n.sp. One specimen ; obtained also at Station 207. 
„ atlanticus, M.-Edwards. One specimen ; for distribution see Station 42. 
Glyphocrangon hastacauda, n.sp. One specimen ; obtained at no other locality. 
Heterocarpus alphonsi, n.sp. One specimen ; obtained also at Station 214. 
Acanihephyra hrachytelsonis, n.sp. Three specimens ; for distribution see Station 170 . 
Systellaspis lanceocaudata, n.g., n.sp. One specimen ; obtained at no other locality. 
Nematocarcinus tenuipes, n.sp. Six specimens; obtained also at Stations 218 
and 235. 
Brachyura (Miers, Zool. pt. 49). 
Macrocheira hdmpferi, De Haan. Two specimens ; obtained at no other locality by 
the Challenger. Recorded from Japan. 
Lamellibranchiata (Smith, Zool. pt. 35). 
Nucula niponica, n.sp. Obtained at no other locality. 
Yoldia lischkei, n.sp. Obtained at no other locality. 
Limopsis pelagica, n.sp. Obtained also at Station 106. 
Pecten vitreus (Chemnitz). For distribution see Station 204. 
Gasteropoda (Watson, Zool. pt. 42). 
Bcmhix seola, n.g., n.sp. Obtained also at Station 235, 565 fathoms. Only species 
of the genus. 
Plcurotoma (Genota) engonia, n.sp. Obtained also at Station 169. 
