548 THE VOYAGE OF H.M.S. CHALLENGER. 
8x kTH*s 163a. Corals (Moseley, Zool. pt. 7). 
i 
Cyothoceras cornu, n.g., n.sp. One specimen; obtained also at Station 320, 
GOO fathoms. The only other species of the genus 
{Cyathoceras rubescens) was taken at Station 192. 
FJabdlum australe, n.sp. Eleven specimens ; obtained at no other locality. 
Hydroida (Allman, Zool. pts. 20 and 70). 
Plumularia laxa , n.sp. Obtained at uo other locality. 
Halecium beanii, Johnston. Obtained also at Station 75. 
Perisiphonia JUicula, n.g., n.sp. Obtained also at Station 75. 
Hypopyxis labrosa, n.g., n.sp. Obtained at no other locality. Only species of the 
genus. 
Ophiuroidea (Lyman, Zool. pt. 14). 
Ophiopcza yoldii, Liitken (?). Obtained at no other locality by the Challenger. 
1 mphiura squamata (Delle Chiaje), Sars. Obtained also at Station 141. 
Ophiocovia sp. (?) (young ?). 
Ophiothrix aristulata, n.sp., var. Obtained also at Stations 142 and 161. 
Ophiomyxa australis, Liitken. For distribution see Station 109. 
Echinoidea (Agassiz, Zool. pt. 9). 
Echinanthus testudinarius, Gray. Obtained also at Station 161. 
Annelida (M'Intosh, Zool. pt. 34). 
Polynoe platy cirrus, n.sp. Several specimens; obtained also at Station 162. A 
fragment stated in error to have come from Station 163, 
2200 fathoms. 
Phyllodocc duplex, D.sp. One specimen ; obtained at no other locality. 
Eunice pycnobranchiata, n.sp. Obtained also at Station 162. 
TercbeUa yrubei, n.sp. One fragmentary specimen ; obtained at no other locality. 
„ (Ixinice) fiabellum, Baird. Obtained also at Station 145. 
ISOPODA. 
Seven specimens, genera and species undetermined. 
Anomc ra (Henderson, Zool. pt. 69). 
Cryptodromia lateralis (Gray). One specimen; obtained also at Station 162 and 
Port Jackson (?). 
