part 1 garth: pacific oxyrhyncha 379 



Key to the Pacific Species of Teleophrys 



la. Second free antennal segment long and cylindrical; front low 

 to medium height, arching, lobes widely separated ; anterior 

 branchial region prominent and crowded forward toward 

 smaller hepatic region ; propodus without a lateral flange, some- 

 times with a small tubercle or spine. Tip of male first pleopod 

 short and stout, subterminal lobe pointed . . cristulipes 



lb. Second free antennal segment short and broad; front elongated, 

 rostral horns closely approximated ; anterior branchial region 

 not prominent nor crowded forward toward hepatic region ; 

 propodus with a lateral flange. Tip of male first pleopod elon- 

 gate and pointed, subterminal lobe rounded . . tumidus 



Teleophrys cristulipes Stimpson 

 Plate W, Fig. 1 ; Plate 42, Fig. 3 



Teleophrys cristulipes Stimpson, 1860a, p. 133; 1860b, p. 190, pi. 2, 

 fig. 2. Rathbun, 1902b, p. 284; 1910, p. 536, pi. 46, fig. 2 (part: 

 not the Peruvian or the Brazilian specimens) ; 1925, p. 441, pi. 159, 

 figs. 1, 2, and 7; pi. 262, fig. 7. Finnegan, 1931, p. 625. Glassell, 

 1934, p. 453. Crane, 1937, p. 61 ; 1947, p. 73. Meredith, 1939, p. 

 106 (figured). Schmitt, 1939, pp. 22, 25. Steinbeck and Ricketts, 

 1941, p. 467. Garth, 1946, p. 369, pi. 68, figs. 5, 6; 1948, p. 29. 

 Buitendijk, 1950, p. 271. 



Mithrax (Mithraculus) cristulipes, A. Milne Edwards, 1875, p. 113 

 (subgenus Mithraculus, section Teleophrys). 



Mithrax (Teleophrys) cristulipes, A. Milne Edwards, 1875, pi. 19, figs. 

 2, 2a-e. Pocock, 1890, p. 508 (part: the Cape San Lucas specimen). 



f Mithrax cristulipes, Miers, 1886, p. 87. 



Mithrax cristulipes, Moreira, 1901, pp. 63, 134 (part: not the Brazilian 

 specimens). Not Rathbun, 1892, p. 273. 



Teleophrys diana Boone, 1927, p. 162, fig. 52; type locality, Hood 

 Island, Galapagos; male and female, types, in Mus. N.Y.Z.S. 

 Sivertsen, 1933, p. 13. Hult, 1938, p. 12. 



Teleophrys tumidus, Boone, 1927, p. 166, fig. 53. Not T. tumidus Cano. 

 Type: 3 males, 6 females (3 ovigerous), cotypes, M.C.Z. No. 1226; 



male cotype length 7.6 mm, width 8.1 mm ; also a specimen in the British 



Museum, Reg. No. 61*44. 



Type locality: Cape St. [San] Lucas, Lower California, Mexico; 



John Xantus, collector. (Stimpson, 1860b) 



