24 DR. J. G. DE MAN ON THE PODOPHTHALMOUS 
Subtribe Cyclometopa. 
Family CancripZ. 
Genus ATERGATIS, de Haan. 
11. ATERGATIS INTEGERRIMUS, Lam. 
Cancer integerrimus, Lamarck, Histoire des Animaux sans Verteébres, 
be Ve Deco ads 
Cancer integerrimus, Milne-Edwards, Hist. Nat. des Crustacés, t. 1. 
p. 374, and Atlas du Régne Animal de Cuvier, pl. xi. bis, fig. 1. 
Atergatis integerrimus, de Haan, Fauna Jap., Crustacea, p. 45, pl. xiv. 
her. 
Atergatis subdivisus, Adams and White, 1. c. p. 38, pl. vu. fig. 3. 
Atergatis integerrimus, Alph. Milne-Edwards, Etudes Zoologiques sur 
les Crustacés récents de la Famille des Cancériens, Nouv. Arch. du Mu- 
séum Hist. Nat. t. i. 1865, p. 235. 
Three young male specimens are in the Collection, two of 
which were collected at Owen Island, and the third at King 
Island. 
Dimensions of these specimens :— 
Ue 2. 3. 
millim. millim. millim. 
Length of the cephalothorax.... 22 18 104 
Breadth of the cephalothorax .. 36 304 18} 
This species has been recorded from Zanzibar, Ceylon, Java, 
the Philippine Islands, Hongkong, and Japan. Its geographical 
distribution therefore embraces the whole Indian Ocean and the 
Chinese and Japanese seas. 
12. ATERGATIS FLORIDUS, Rwmph. 
Cancer floridus, Rumphius, D’ Amboinsche Rariteitkamer, p. 16, pl. viii. 
fiz. 5 (1705). 
Cancer Ocyroe, Herbst, l. c. pl. liv. fig. 2. 
Cancer Ocyroe, Milne- Edwards, Hist. Nat. des Crustacés, p. 375. 
Atergatis floridus, de Haan, l.c. p. 46; Stimpson, I. c. p. 30. 
Atergatis floridus, A. Milne-Edwards, Nouv. Arch. du Muséum Hist. 
Nat. t.1. p. 243; Heller, Crustaceen der Novara- Reise, p. 8. 
Eleven specimens of different sizes were collected in the 
Mergui Archipelago, two at Elphinstone Island, eight at Owen 
Island, and one at King Island Bay. The largest was col- 
lected at Elphinstone Island, and its cephalothorax is 57 millim. 
broad; the carapace of a female, which is provided with eggs, is 
37 millim. broad. 
A widely distributed tropical species, recorded from the Red 
