90 IOWA STUDIES IN NATURAL HISTORY 
whitish or pinkish), tips of fingers white. Abdomen white or 
reddish. 
Megalobrachium poeyi (Guérin) 
Porcellana poeyi Guérin, in La Sagra’s Hist. Cuba, pt. 2, VIII, atlas 
(1857), pl. 2, fig. 4. 
Megalobrachium pocyi Benedict, Bull. U. 8. Fish Comm., XX, pt. 2, 1900 
(1901), p. 136, pl. 3, fig. 8—Milne-Edwards and Bouvier, Mem. Mus. 
Comp. Zool., XLVII, no. 4 (1923), p. 297. 
Pelican Island, tide pool; 11 (2 ovig.). Pelican Island, 
shallow, May 13; two specimens. 
Porcellana sayana (Leach) 
Pisidia sayana Leach, Dict. Sci. Nat., XVIII (1820), p. 54. 
Porcellana sayana Benedcit, Bull. U. 8. Fish Comm., XX, pt. 2, 1900 
(1901), p. 137, pl. 3, fig. 10, and synonymy.—Andrews, Zool. Anz., 
XXXVII (1911), p. 401, 2 text figs—Milne-Edwards and Bouvier, 
Mem. Mus. Comp. Zool., XLVII, no. 4 (1923), p. 291, pl. 1, fig. 3. 
Barbados in Strombus shell, May 29; 5 (1 ovig.). English 
Harbor; 1 specimen. 
Porcellana sortata Say 
Porcellana soriata Say, Jour. Acad. Nat. Sci. Phila., I (1818), p. 456.— 
Benedict, Bull. U. S. Fish Comm., XX, pt. 2, 1900 (1901), p. 137.— 
Milne-Edwards and Bouvier, Mem. Mus. Comp. Zool., XLVII, no. 4 
(1923), p. 294, pl. 4, fig. 1. 
Needham’s Point, Barbados, May 18; one specimen. 
Pachycheles ackletanus A. Milne-Edwards 
Pachycheles ackletanus A. Milne-Edwards, Bull. Mus. Comp. Zool., VIII 
(1880-81), p. 36.—Benedict, Bull. U. 8. Fish Comm., XX, pt. 2, 1900 
(1901), p. 136. 
Barbados; 22 ovig. Barbados, from coral heads, May 27; 
one specimen. 
Pachycheles pilosus (Milne-Edwards) 
Porcellana pilosa H. Milne-Edwards, Hist. Nat. Crust., II (1837), p. 255. 
—Bencdict, Bull. U. 8. Fish Comm., XX, pt. 2, 1900 (1901), p. 137, 
pl. 3, fig. 11—Milne-Edwards and Bouvier, Mem. Mus. Comp. Zool., 
XLVII, no. 4 (1923), p. 294. 
specimen. From coral heads, Barbados, June 4; 6 (4 ovig.). 
Off the Castle, E. side Barbados; two specimens. 
Barbados, May 15; 5 (3 ovig.). Old coral, May 31; one 
Family Callianassidze 
Upogebia affinis (Say) 
Gebta affinis, Say, Jour. Acad. Nat. Sci. Phila., I (1817), p. 241. 
Upogebia affinis, Hay and Shore, Bull. U. 8. Bur. Fisheries, XXXV, 
1915-16 (1918), p. 408, pl. 29, fig. 9. 
Pelican Island, Barbados, shallow, May 14; 2 (1 ovig.). 
