NO. 3556 PORTUNID CRABS—STEPHENSON AND REES OQ] 
holotype—cat. no. 112-233), 2 ovig. females (6 mm., 7 mm.), 1 juv. 
(5 mm.). 
Uncertain locality: Bearing two contradictory labels as follows: 
“Nagasaki” and “Sta. 5254, Gulf of Davao, Linao Point, 7°05’42”N., 
125°39'42”K., 21 fm., sand, coral, May 18, 1908, Alb.,” 1 male 
(10 mm.), 1 female (18 mm.). The male, which is the figured speci- 
men, would have been selected as a holotype except for locality 
uncertainty. 
Ficure 33.—Thalamita pseudopoissoni, new species, male paratype, Philippines, Sta. 5254, 
Alb.: a, pleopod; b, pleopod tip, upper surface; c, abdomen. (Scales=a, c, 1 mm.; b, 
0.5 mm.) 
Description.—Front: Bilobed, median notch varying from small, 
but distinct (18 mm. female; 7, 6 mm. ovig. females) to barely 
detectable (10 mm. male, 6 mm. juv.). Near lateral margins each 
lobe slightly concave, then terminating abruptly. Inner orbital 
lobes short and barely arched. 
Anterolateral teeth: Five. First stoutest, fourth distinctly the 
smallest, and fifth sharpest and more protruding. 
Carapace: Central area typically smooth and shining, lateral and 
frontal areas pilose. All normal carapace ridges present excepting 
anterior mesobranchials; no central interruption in mesogastric; an 
indistinct interruption in cardiac. In 8 mm. male, posterior meso- 
branchials not visible. 
