344 
THE VOYAGE OF H.M.S. CHALLENGER. 
Fkxxa.xdo 
Nokoxba. 
Anomura (Henderson, Zool. pt. 69). 
Munida spinifrons, n.sp. One specimen ; obtained at no other locality. 
Brachyura (Miers, Zool. pt. 49). 
Apocrcmnus septemspinosus, M. -Edwards (?). One specimen; obtained at no other 
locality by the Challenger. 
Pierocei'oides tubularis, n.g., n.sp. Three specimens; obtained also at Bahia. 
Only species of the genus. 
Macroccdoma concava, n.sp. Four specimens ; obtained also at Bahia. 
Mithrax forceps (M.-Edwards) (?). Several small specimens ; obtained also at 
Bermuda and Bahia. 
„ coronatus (Herbst). Two specimens; obtained at no other locality by 
the Challenger. 
„ sp. (?). One specimen. 
„ ( Mithraculus ) sculptus (Lamarck). Several small specimens ; obtained at 
no other locality by the Challenger. Recorded from 
West Indies. 
Grapsus maculatus (Catesby). Four specimens (St. Michael’s Rocks) ; obtained 
also at Bermuda, St. Paul’s Rocks, Ascension, and 
Cape Verdes. 
Calappa gattus (Ilerbst) (?). Two specimens ; obtained also at Bermuda, Cape 
Verdes, and Amboina (?). 
Lamkllibranchiata (Smith, Zool. pt. 35). 
Krv'lin subcancell ata, n.sp. Obtained also at Stations 33 and 120. 
Gi nlinm (Fro gum) medium, LinnA Obtained at no other locality by the Challenger. 
Recorded from West Indies. 
Lncina ( Codakia) pecten, Lamarck. Obtained also at Station 33. 
Pccturu'ul is pectinatus (Gmelin). Several specimens (stated in Report to be from 
Station 113, 1010 fathoms, which is probably an error) ; 
obtained at no other locality by the Challenger. 
Area imbricata , Bruguierc. Obtained also at Station. 187, 6 fathoms. 
Myt>his esustus (Lamarck), Reeve. (St. Michael’s Rocks) ; obtained also at Station 
122, 350 fathoms. 
Pcrtni horonJa Hsi*, n.sp. Several specimens; obtained at no other locality. 
S afhofoda and Gasteropoda (Watson, Zool. pt. 42). 
Sipb'xlohtalftm tctmschislum, n.sp. Obtained at no other locality. 
Acnum sp. (?). (St. Michael’s Rocks.) 
