58 THE BRACHYURA. 
Trapezia cymodoce (Herbst). 
The variations shown in the collection from the South Pacific Islands 
make it necessary to unite under one specific name the many forms of the 
cymodoce ferruginea group. (Cf. Alcock, 67, pp. 219-222.) 
Trapezia cymodoce dentata (MacLeay). 
Trapezia ferruginea dentata Ortmann, Zool. Jahrb., Syst., 1897, 10, 204. 
Rangiroa, Paumotus ; beach; Sept. 21, 1899; 1 ¢. 
Fakarava, Paumotus ; outer reef; Oct. 12, 1899; 1 ¢. 
Makemo, Paumotus ; reef; Oct. 21, 1899; 4 3, 6 2 (5 ovig.). 
Borabora, Society Group; fringing reef; Nov. 17, 1899; 1 ¢ ovig. 
Funafuti, shore ; Dec. 25, 1899; 1 9, ovig. 
These are but slightly removed from 7. cymodoce ; they lack the acute upper 
border on the palm, and the hairy coating on the outer face of the palm. 
Funafuti; reef ; Dec. 24, 1899; 5 2,8 2 (4 ovig.), 3 juv.; varying toward 
T. cymodoce. The outer face of the chelipeds is densely covered with downy 
hair, but the upper edge of the palms is obtuse, and the teeth of the front 
are not deeply separated. 
Trapezia cymodoce ferruginea Latreille. 
Trapezia ferruginea Alcock, 1898, 67, 220. 
Rangiroa, Paumotus ; beach ; Sept. 21, 1899; 2 ? ovig. 
Fakarava, Paumotus; outer reef; Oct. 12, 1899; 1 ¢ ovig. 
Makemo, Paumotus; reef; Oct. 21, 1899; 2 gd, 1 2 ovig. 
Funafuti, Ellice Id.; reef; Dec. 24, 1899; 1 ¢. 
Funafuti; shore; Dec. 25, 1889; 2 ? (1 ovig.). Variety with palms 
hairy outside, but not acute above. 
Rangiroa Id. ; Mohican reef; Sept. 23, 1899; 1 ¢ ; and 
Easter Island; shore; Dec, 20, 1904; 1 ¢,1 2 ovig. Variety with 
chelipeds covered with fine spots. 
Rangiroa Id.; Mohican reef; Sept. 23, 1899; 1 ¢, 1 9 ovig., holding in 
the right claw a young anemone. Variety with dark band across the front, 
palms reticulated and legs spotted. This is the guttata form of Alcock, 67, 
p- 220. 
