54 CATALOGUE OF 



reus, Ray. Will. La Mouette Rieuse ou a Capuchon Brun, 

 Temm. Le Mouette Rieuse, and Le Petite Mouette Cendre, 

 Buff. Black-headed Gull, and Red-legged Gull, Penn. Lath. 

 Bewick. 



Sp. 3. C. MINUTUS. Pallas. 



Syn. Larus Minutus, Pall. Gmel. Shaw, Temm. L. Atricilloides, 

 Gmel. Mouette Pygmiee", Temm. Little Gull, English 

 Authors. 



SUB GENUS 4. XEMA. Leach. 



Sp. 1. X. SABINI. Leach. 



Syn. Xema Sabini, Saline. Fork-tailed Gull, Lath. Sabine's 

 Xeme, Eyton. 



GENUS 10. STERNA. Linnaus. 



Sp. 1. S. ANGLICA. Montagu. 



Syn. Sterna Anglica, Mont. Sclby, Jenyns. Sterna Aranea, Wils. 

 Hirondelle de Mer Hansel, Temm. Gull-billed Tern, Mont. 

 Eyton, Addenda. 



Sp. 2. S. CANTIACA. Gmelin. 



Syn. Sterna Boysii, Lath. S. Africana, and Striata, Gmel. Hiron- 

 delle de Mer Caugek, Temm. Sandwich Tern, Mont. Lath. 

 Selby, Bewick. 



Sp. 3. S. CASPIA. Pallas. 



Syn. Sterna Caspia, Lath. Gmel. Shaw. Hirondelle de Mer Psche- 

 grava, Temm. Caspian Tern, Lath. Penn. Eyton. 



Sp. 4. S. ARCTICA. Temminck. 



Syn. Sterna Arctica, Temm. Jenyns, Gould, Selby. Hirondelle de 

 Mer Arctique, Temm. Arctic Tern, Lath. Selby, Gould, 

 Eyton. 



