800 
THE VOYAGE OF H.M.S. CHALLENGER. 
Apmiralty 
Islands. 
Cythere ohticsalata , ii.sp. (16 to 25 fathoms) ; obtained also at Station 162. 
,, prava (Baird). (16 to 25 fathoms) ; obtained at no other locality by the 
Challenger. Recorded from Mediterranean. 
,, irrorata, n..sp. (16 to 25 fathoms) ; obtained at no other locality. 
tricristatci, n.sp. (16 to 25 fathoms) ; obtained also at Port Jackson. 
lAiXOconcha pumicosa, n.sp. (16 fathoms) ; obtained also at Station 187. 
Xestoleheris iume/acta, n.sp. (16 fathoms); obtained at no other locality. 
Cytherella semitalis, Brady. (16 fathoms) ; for distribution see Station 187. 
Axomfr-V (Henderson, Zool. pt. 69). 
Ccvnohita clypcata (Herbst). One specimen (Wild Island) ; obtained at no other 
locality by the Challenger. Recorded from Indo-Pacific region. 
,, I'Ufjosa, l\I.-Edwards. Several specimens (Tracey and Wild Islands) ; 
ol)tained also at Fiji, New Hebrides, Arrou Islands, and Tahiti. 
Paguj'us dearmatus, n.sp. One specimen (16 to 25 fathoms) ; obtained at no 
other locality. 
Sp{roj)arjunis spirifjcr (J)q Haan). One specimen (16 to 25 fathoms) ; for distribu- 
tion see Torres Strait. 
Buachyura (Miers, Zool. pt. 49). 
Xeptuniis (Achelous) gramdalus (M.-Edwards). One specimen (16 to 25 fathoms) ; 
obtained also at Philipj)ines. 
Cardiosoma carnifex (Herbst). Four specimens (Tracey Island) ; obtained also at 
Fiji and Tahiti. 
Scaarma [Ilolometoims) auhryi, M.-Edwards. Several specimens (Wild Island, 
beach) ; obtained also at New Hebrides and Arrou Islands. 
I.AMKU.IimAN'CHIATA (Smith, Zool. pt. 35). 
Mactra ctchafina, Chemnitz. (16 to 25 fathoms) ; obtained at no other locality by 
the Cliallenger. Recorded from Indian and Pacific Oceans. 
,, incerfa, n..sp. (16 to 25 fathoms) ; obtained at no other locality. 
Ga.stkropoda (Watson, Zool. jd. 42). 
TrochxLH [Clnnysostomn) po mdoxus (Born). ( Wild Lsland) ; obtained also at Philippines. 
Vitularia creuiftra (Montrouzier). (16 to 25 fathoms) ; obtained at no other locality 
by the Challenger. Recorded from New Caledonia. 
Ilfirpa nohihs, I.amarck. (16 to 25 fathoms) ; obtained at no other locality by the 
Challenger. Recorded from Pacific islands. 
Cnjisis {Casmarui) turyida, Reeve. (16 to 25 fathoms) ; obtained at no other 
locality by the Challenger. Recorded from Philippines. 
