THE CANCROID CRABS OF AMERICA 439 



Off Hood Island, Galapagos Islands, 15 feet, William Beebe by- 

 diving at station 54, Arcturus; 3 males, 1 female, cotypes (Mus. 

 New York Zool. Soc). 



MICROPANOPE XANTUSn TABOGUILLENSIS Rathbon 



Plate 179, Figures 5 and 6 



Micro-panope faboguillensis Rathbun, Mem. Mus. Comp. Zool., vol. 35, 1907, 

 p. 69, pi. 1, fig. 8; pi. 7, figs. 3, 3a (type-locality, Taboguilla Island, Panama; 

 type, Cat. No. 32859, U.S.N.M.). 



Diagnosis. — Differs from typical xantusii in the granules of cara- 

 pace and chelipeds which are pearl-like rather than squamiform, and 

 larger and fewer in each 

 row, making a rougher 

 and more ornate surface. 



Interspace behind outer •^v^,^^-Yy^":'W??*,^ ^ 



orbital tooth less well 

 defined. 



Measurements. — Male %'-i'X',i?/]^^^f.:^^ 

 holotype, length of cara- 

 pace 7, width of same 

 10, fron to-orbital width 

 5.7, mdth of front 3 mm. 



Material exarfiined figurk 69.— micropanope xantush taboguillensis, male, 



'11 T 1 1 -r~> HOLOTYPE, CARAPACE 10 MM. WIDE. 0. CHELA. 6. ABDOMEN 



laboguiUa Island, ran- 



ama, one fathom, low tide, from coral, October 31, 1904, Albatross; 

 1 male, holotype of M. taboguillensis (32859). A smaller male, para- 

 type (M.C.Z.) was taken between tide marks, October 31, 1899, by 

 the Albatross. 



MICROPANOPE GRANUUMANUS (Stimpson). new combination 



Plate 180, Figures 1 and 2 



Pilumnus granulimanus Stimpson, Bull. Mus. Comp. Zool., vol. 2, 1871, p. 143 

 (type-locality, Cruz del Padre, Cuba; type not extant). — A. Milne 

 Edwards, Crust. R6g. Mex., 1880, p. 294. 



Xanthias granulimanus Rathbun, Bull. Lab. Nat. Hist. State Univ. Iowa, vol. 

 4, 1898, p. 271. 



Diagnosis. — Chelipeds densely granulate. No notches in upper 

 margin of orbit. Basal article of antennae not reaching front. 



Description. — Carapace rather short and broad, naked, areolated 

 and granulated in front, smooth posteriorly; granules having a tend- 

 ency to form lines. Antero-lateral margin minutely denticulate and 

 armed, exclusive of the orbital angle, with four small, acute triangular 

 teeth, the two end ones a little smaller than the two intermediates. 

 At the penult tooth a short granulate ridge, arched obliquely forward, 

 extends inward on the surface of the carapace. Subhepatic region 



