380 PERCY SLADEN TRUST EXPEDITION 



Long. 5"5 — 6"5 mm. Lat. 3"2 — 3'5 mm. 



Distribution. Abyssinia, Rio Faressa (Mission du Bourg de Bozas de Feltner, Juin 

 1901, 4 specimens in Museum, Paris); Arussi Galla, at Aduabeba in " Hanasch Thai," 2 

 specimens (O. Neumann in Museum, Berlin). 



Perhaps the following species belongs to this genus : Leptotrichus inquilinus Koelbel, 

 Wasmann, Verzeichn. myrmecoph. u. termitoph. Arthrop. Berlin, 1894, p. 221 ; from 

 SomaUland. 



Subgenus Pagana Budde-Lund (5), p. 287, 1908. 



18. Pagana dimorpha. 



Metoponorthus dimorphus Dollfus, M^m. Soc. Zool. Fr. viii., p. 184, 1895. 



Pagana dimorpha Budde-Lund (5), p. 288, Taf. 15, fig. 1 — 10. 



Seychelles Archipelago. I have only seen the rudiments of a single specimen from 

 "Bale Praslin, 1876," taken by M. de I'lsle (Mus. Paris). The species is also found at 

 Reunion and Mauritius. 



The other two known species of the genus, Pagana maculosa, Budde-Lund (5), p. 288, 

 and P. Jissifrons, Budde-Lund (5), p. 289, are found only in Mauritius. 



Subgenus Angara Budde-Lund (4), p. 5, 1908. 



19. Angara lenta. 



Lyprohius lentus Budde-Lund (1), p. 230. 



Leptotrichus lentus Dollfus, Mdm. Soc. Zool. Fr., ix. 542, 1896. 



Angara lenta Budde-Lund (4), p. 7, Tab. 1, fig. 1 — 16. 



The expedition has brought back specimens from the following localities : Cargados 

 Islands, 5 specimens : Coetivy Island, 1 specimen : Desroches Atoll, 5 specimens. 



This species seems to be cosmopolitan. I have seen specimens from Italy, Algeria, 

 Egypt, Greece at Mykense (17. III. 1905, Dr R. Schutt in Mus. Hamburg), Port au 

 Prince (7. V. 1894, 1 specimen in Mus. Hamburg), Progreso (20. X. 1905, 1 specimen, 

 physician C. G. Budde-Lund), Mauritius (Dr Emmery, in Mus. Paris), Chester (Mr 

 Beresford). 



Subgenus Metoponorthus Budde-Lund 1879. 



20. Metoponorthus pruinosus. 

 Porcellio pruinosus Brandt, Consp., p. 19. 

 Metoponorthus pruinosus Budde-Lund (1), p. 169. 



This cosmopolitan species, spread world-wide, inhabits most of the islands of the 

 Indian Ocean. The Sealark Expedition brought back specimens from the following 

 localities : Chagos Archipelago : Coin, Peros ; Salomon ; Egmont ; Diego-Garcia. Car- 

 gados Archipelago, Siren Island, very abundant. Farquhar, 30 Sept. 1905. Amirante 

 Archipelago, Eagle Island, 17 Oct. 1905. Seychelles Archipelago: Praslin; Mahe, 

 Trois Freres, at an altitude of 1500 feet, and Mt. Harrison, 2000 feet; Bird Island. 

 Coetivy. 



