24 DR. J. G. DE MAN 0>" THE PODOPHTHALMOL'S 



Subtribe Cydometopa. 



Family Cakceid^. 

 Genus Atekgatis, de Saan. 



11. Ateegatis integebrimus, Lam. 



Cancer integerrirnus, Lamarck, Histoire des Animaux sans Vertebres, 

 t. V. p. 273. 



Cancer integerrirnus, Milne-Edwards, Hist. Nat. des Crustaces, t. i, 

 p. 374, and Atlas du Regne Animal de Cuvier, pi. xi. bis, fig. 1. 



Atergatis integerrirnus, de Haan, Fauna Jap., Crustacea, p. 45, pi. xi'". 



%. 1. 



Atergatis subdivisus, Adams and White, I. c. p. 38, pi. viii. fig. 3. 



Atergatis integerrirnus, Alph. Milne-Edwards, Etudes Zoologiques sur 

 les Crustaces recents de la Famille des Canceriens, Nouv. Arch, du Mu" 

 seum Hist. Nat. t. i. 1 865, 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 ; — 



1. 2. 3. 



milliui. millim. millim. 



Length of the cephalothorax. . , . 22 18 10-^ 



Breadth of the cephalothorax .. 36 30-| 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 flobidos, Humph. 



Cancer floridus, Rumphius, D'' Amboinsche Rariteitkamer, p. 16, pi. viii. 

 fig. 5 (1705). 



Cancer Ocyroe, Herbst, I. c. pi. liv. fig. 2. 



Cancer Ocyroe, Milne-Edwards, Hist. Nat. des Crustaces, p. 375. 



Atergatis floridus, de Haan, I. c. p. 46 ; Stimpson, I. c. p. 30. 



Atergatis floridus, A. Milne-Edwards, Nouv. Arch, du Museum Hist. 

 Nat. t, i. p. 243 ; Heller, Crustacean 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 Eed 



