442 Dr. Johnston's Index to the British Annelides. 



2. P.spinulosa. 



Pontobdella spiuulosa. Leach, Zool. Misc. ii. tab. 65 ; and in Suppl. 



Encyclop. Brit. i. 451. pi. 26. Lara. Anim. s. Vert. v. 294 ; 2nde 



edit. V. 525. Stark, Elem. ii. 142. 



Ohs. I doubt the distinctness of this from the preceding. 



Hcemopsis. 



Haemopsis, Savigny in Lam. Anim. s.Vert. 2nde edit. v. 520. Ency- 

 clop. Brit. xi. 226. pi. 176. fig. 15. 



1. H. vorax. 



The Horse-Leech, Sibb. Scot. ii. 3, 34. Quekett in the Zoologist, 



i. 17 and 88. 

 Hirudo Sanguisuga, Merr. Pin. 207. Linn. Syst. 1079. Turt. Gmel. 



iv. 68. Turt. Brit. Faun, 129. Stew. Elem. ii. 356. Penn. Brit. 



Zool. iv. 70. Johnson on the Med. Leech, 30. Mull. Verm. i. ii. 



38. Stark, Elem. ii. 356. Templeton in Loud. Mag. N. Hist. 



ix. 235. Ephem. Acad. Leop. c. viii. 346. tab. 5. fig. 4. D. Chiaje, 



An. s. Vert. Nap. i. 48. 

 Hirudo sanguisorba, Lam. Anim. s. Vert. 2nde edit. v. 521. 

 Hirudo vorax, Johnson on the Med. Leech, 62. 

 Hsemopsis sanguisorba, Brightwellin Ann. andMag. N. Hist. ix. 12. 



Encyclop. Brit. xi. 226. 



2. H. nigra. 



Hirudo nigra, Johnson on the Med. Leech, 32. 



Obs. In the last edit, of Lamarck this is considered as identical 

 with the preceding. 



Hirudo. 



Sanguisuga, Savigny in Lam. Anim. s.Vert. 2nde edit. v. 520. En- 

 cyclop. Brit. xi. 225. 



1. H. medicinalis. 



Hirudo medicinalis, Linn. Syst. 1079. Mull. Verm. i. ii. 37. Turt. 

 Gmel. iv. 68. Turt. Brit. Faun. 129. Stew. Elem. ii. 356. Penn. 

 Brit. Zool. iv. 69. Stark, Elem. ii. 143. Leach in Suppl. Ency- 

 clop. Brit. i. 451. pi. 26. Johnson on the Med. Leech, 29. Lam. 

 Anim. s. Vert. 2nde edit. v. 520. Home, Comp. Anat. iv. pi. 39. 

 fig. 3; ibid. ii. 70. Ephem. Acad. Leop. cent. viii. 338. tab. 5. 

 fig. 1, 2, 3. D. Chiaje, An. s. Vert. Nap. i. 47. 



Sanguisuga medicinalis, Brightwellin Ann. and Mag. N. Hist. ix. 13. 

 Encyclop. Brit. xi. 225. pi. 176. fig. 14. 



Tribe Lumbricina. 



(MacLeay in Ann. Nat. Hist. iv. 385.) 



Annelides ahranches setigeres , Cuv. R^g. Anim. iii. 209. — Lomhricini, 

 Latr.Fam.Nat.246. — Annelides terricoles, Aud.etM. Edwards, Litt. 

 de la France, ii. 50 ; and in Lam. Anim. s.Vert. 2nde edit. v. 513. 



