CATALOGUE OF BRITISH CRUSTACEA. 
107 
6. Cythere aubantia. Orange Sea-shell-flea. 
Cythere aurantia, Baird , May. Zool. Hot. ii. p. 143, t. 5, f. 26 ; 
Brit. Ent. p. 171, t. 21, f. 8 ; M. Edw. Crust, iii. p. 408. 
a — d. Poole Harbour (Dorset). Presented by T. Rupert Jones, 
Esq. 
Berwick Bay. (Dr. Baird). 
7. Cythere nigrescens. Blackish Sea-shell-flea. 
Cythere nigrescens, Baird, Mag. Zool. $• Bot. ii. p. 143, t. 5, f. 27; 
Brit. Ent. p. 171, t. 21, f. 4, 4 a ; M. Edw. Crust, iii. p. 409. 
Berwick Bay. 
a — c. Dover. Presented by Dr. Baird. 
8. Cythere Minna. Minna Sea-shell-flea. 
Cythere Minna, Baird, Brit. Ent. p. 171, t. 20, f. 4, 4 a — d. 
Bairdia siliqua, var. c. ? Jones, Ent. Cret. Forn. Engl. 
Deep water. (R. M’Andrew, Esq.) 
a. Shetland. Presented by Dr. Baird. 
9. Cythere inopinata. Fresh-water Shell-flea. 
Cythere inopinata, Baird, Zoologist, 1843, p. 195, f. a — e; Trans. 
Berw. Nat. Club, ii. p. 153 ; Brit. Ent. p. 172, t. 20, f. 1, 1 a e. 
Middlesex (Pond between Hanwell and Southall). 
10. Cythere angustata. Narrow Sea-shell-flea. 
Cythere angustata, Baird, Bril. Ent. p. 172, t. 21, f. 6. 
Cytherina angustata, Munster, Jahrb. f. Miner. 1838, t. 6, f. 10. 
Devonshire. 
a — d. Tenby. Presented by Dr. Baird. 
e—f. Poole Bay (Dorset). Presented by T. Rupert Jones, Esq. 
11. Cythere acuta. Sharp Sea-shell- flea. 
Cythere acuta, Baird, Brit. Ent. p. 173, t. 21, f. 5. 
Arran (in sand). 
