638 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station-' 
to 174d. 
174 Myzostoma tenuisptnum, n.sp. (On Anteclon insequalis). 
,, willemoesii , n.sp. (On Antedon insequalis). 
Ostracoda (Bmdy, Zool. pt. 3). 
Krithe producta, n.sp. (610 fathoms) ; widely distributed (see Station 70). 
Xiphichilus (?) arcuatus, n.sp. (610 fathoms) ; obtained at no other locality. 
Isopoda (Beddard, Zool. pt. 48). 
A returns spinifrons , n.sp. Two specimens (610 fathoms); obtained at no other 
locality. 
Schizopoda (Sars, Zool. pt. 37). 
Gnathophausia elegcins, n.g., n.sp. One specimen (610 fathoms); obtained at no 
other locality. 
Macruka (Spence Bate, Zool. pt. 52). 
Pentacheles gracilis, n.g., n.sp. One specimen (610 fathoms); obtained at no 
other locality. 
Stereomastis auric (data, n.g., n.sp. One specimen (610 fathoms); obtained at no 
other locality. 
Benthesicymus altus, n.g., n.sp. One specimen (610 fathoms) ; for distribution 
see Station 133. 
Oplophcrus longirostris, n.sp. One specimen (610 fathoms) ; obtained at no other 
locality. 
Nematocarcinus gracilis, n.sp. Two specimens (610 fathoms) ; obtained also at 
Station 171. 
,, paueidentatus, n.sp. One specimen (610 fathoms); obtained at 
no other locality. 
„ tenuirostris, n.sp. Two specimens (610 fathoms); obtained also 
at Station 214, 500 fathoms. 
A NOMURA (Henderson, Zool. pt. 69). 
Lyrridus tridentatus, De Haan. One specimen (210 fathoms) ; obtained also at 
Port Jackson. 
Muni/Li spijticordata , n.sp. One specimen (210 fathoms); obtained at no 
other locality. 
Gasteropoda (Watson, Zool. pt. 42). 
(Jnza dwdahi. n.g., n.sp. One specimen (610 fathoms) ; obtained at no other 
locality. Only species of the genus. 
