xxviii THE VOYAGE OF H.M.S. CHALLENGER. 
Station 203. — Philippine Islands, near Masbate, 20 fathoms; October 31, 1874 ; 
lat. 11° 6' 0" N., long. 123° 9' 0" E.; bottom, mud. Trawled. 
Neptunus (. Neptunus ) pelagicus (Linne). 
Manila, 1 fathom. 
Ixa cylmdrus (Fabricius), var. megaspis, Adams and White. 
Station 207. — Philippine Islands, 700 fathoms; January 16, 1875; lat. 12° 21' 0" N., 
long. 122° 15' 0" E.; bottom, blue mud; bottom temperature, 51 0, 6. Trawled. 
Ethusa ( Ethusina ) gracilipes, n. sp. 
Station 208. — Philippine Islands, 18 fathoms; January 17, 1875; lat. 11°37'0"N., 
long. 123° 31' 0" E. ; bottom, blue mud. 
Hyastenus diacanthus (de Haan). 
Hyastenus oryx, A. Milne Edwards. 
Pilumnus dehaani, Miers. 
Trawled. 
Neptunus (. Amphitrite ) rugosus, 
A. Milne Edwards. 
Neptunus ( Amphitrite ) spinipes, 
n. sp. 
Samboangan, 10 to 20 fathoms, and beach. 
Naxia hirta, A. Milne Edwards. 
Lambrus contrarius (Herbst). 
Xantho bidentatus, A. Milne 
Edwards. 
Carpilodes bellus (Dana). 
Actseodes tomentosus (Milne 
Edwards). 
Leptodius exaratus, var. san- 
guineus (Milne Edwards). 
Phymodius monticulosus (Dana). 
Pilumnus scabriusculus, Adams 
and White. 
Trapezia cymodoce (Herbst). 
Trapezia rufopunctata (Herbst). 
Neptunus ( Achelous ) granulatus 
(Milne Edwards). 
Tlialamita prymna (Herbst). 
Thalamita stimpsonii, A. Milne 
Edwards. 
Gelasimus rubripes, Jacquinot and 
Lucas. 
Gelasimus anmdipes, Milne Ed- 
wards. 
Ocypoda cefatophthalma (Pallas), 
(yg- ? ) 
Helice latreillei, Milne Edwards. 
Matuta victrix (Fabricius). 
Matuta banksii, Leach. 
Philippine Islands, Zebu (reefs). 
Atergatis jloridus (Linnd). 
