574 PROCEEDINGS OF THE \ \IK>\ I/, MUSEl 1/. vol. 38. 



Genus MACROCCELOMA Miers. 



MACROCffiLOMA VILLOSUM (Bell). 



Pericera viUosa Bell, Proc. Zool. Soc. London, vol. 3, 1835 

 I L836), p. 173; Trans. Zool. Soc. London, vol. 2, 1836, p. 59, 

 pi. 12, fig. 4. Cape St. Lucas, Lower California; Bay of 

 Guayaquil, Ecuador. 



Genus STENOCIONOPS Leach 



STENOCIONOPS OVATA (Bell). 



Pericera ovata Bell, Proc Zool. Soc. London, vol. 3, 1835 (1836), 

 p. 17:'.; Trans. Zool. Soc. London, vol. 2, 1836, p. 60, pi. 12, 

 fig. 5. Galapagos Islands, 6 fathoms. 



Genus MICROPHRYS Milne Edwards. 



MICROPHRYS WEDDELLI Milne Edwards. 



Microphrys weddeUi Milne Edwards, Ann. Sci. Nat. (3), Zool., 

 vol. 16, L851, p. 251 [31], pi. 10, figs. 1 and 2. — Microphrys 

 weddellii A. Mi ink Edwards, Crust. Reg. Mex., 1873, pi. 

 14, figs. I, \c; 1875, }>. 60. Ecuador; Peru; Guadeloupe. 



MICROPHRYS PLATYSOMA (Stimpson). Sec page 535. 



Lower California, to Peru; Galapagos Islands; Porto Rico. 



MICROPHRYS ACULEATUS (Bell). See page 536. 



Galapagos Islands; Ecuador; Peru. 



MICROPHRYS BRANCHIALIS Rathbun. 



Proc. V. S. Nat. Mus., vol. 21, 1898, p. 577, pi. 41, fig. .">. Lower 

 California and Gulf of California; Galapagos Islands. On 

 reef, and from 12 to 48 fathoms. 



Genus MITHRAX Latreille. 



MITHRAX ROSTRATUS Bell. 



Proc. Zool. Soc. London, vol. 3, 1835 (1836), p. 171 : Trans. Zool. 

 Soc. London, vol. 2, 1836, p. .">!, pi. 10, fig. I. West coast of 

 South America, (?). 



MITHRAX BELLII Gerstaecker. 



Arch. f. Nature;., vol. 22, pt. 1 , I sao, p. 112.- Miihrax firms Bell, 

 Proc. Zool. Soc. London, vol. 3, L835 (1836), p. 171 : Trans. 

 Zool. So.'. London, vol. 2, 1836, p. 52, pi. in. figs. 2 and 3. 

 ( ralapagOS Islands; Chile. 



MITHRAX PYGMiEUS Bell. 



Proc. Zool. Soc. London, vol. :;, L835 (1836), p. 172; Trans. Zool. 

 Soc. London, vol. 2, L836, p. 55, pi. I I. fig. •"!. Panama, 10 

 fat horns. 



