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



tab. 109. fig. 3, 4. Turt. Brit. Faun. 128. Dalyell on Planariae, 



23. fig. 3-5 and 15. 

 Planaria fusca, Penn. Brit. Zool. iv. 68. 

 Fasciola nigra, Mull. Verm. i. ii. 54. 

 Hirudo nigra, Kirby in Linn. Trans, ii. 317. 



11. P. fusca. 



Planaria fusca, Pallas, Templeton in Mag. N. Hist. ix. 239. 



Fasciola torva. Mull. Verm. i. ii. 62. 



Planaria torva, Mull. Zool. Dan. Prod. 2688. Zool. Dan. iii. 48. 



tab. 109. fig. 5, 6. Turt. Gmel. iv. 64. 

 Planaria fusca, Turt. Gmel. iv. 64. Stew. Elem. ii. 355. 

 Planaria Arethusa, Dalyell on Planarise, 85. fig. 11-14. 



Ohs. I have reduced PL fusca and torva to one species on the 

 authority of Duges . 



12. P.lactea. 



Fasciola lactea, Mull. Verm. i. ii. 61. 



Planaria lactea, Mull. Zool. Dan. Prod. 2687. Zool. Dan. iii. 47. 



tab. 109. fig. 1, 2. Turt. Gmel. iv. 64. Stew.Elem.ii. 355. Edin. 



Joum. Nat. and Geogr. Sc. iii. 242 and 243. 

 Hirudo alba, Kirby in Linn. Trans, ii. 316. 

 Planaria alba, Turt. Brit. Faun. 129. 



13. P.panniculata. 



Planaria panniculata, Dalyell on Planariae, 37. fig. 6, 7. 



14. P.felina. 



Planaria fehna, Dalyell on Planarise, 42. fig. 8. 



Dalyellia. 

 Dalyellia, Flem. Phil. Zool. ii. 605. 



1. D. graminea. 



Hirudo viridis, Shaw in Linn. Trans, i. 92. Johnson on Med. Leech, 19. 

 Planaria viridis, Turt. Brit. Faun. 129. Stew. Elem. ii. 355. 

 Planaria graminea, Dalyell on Planarise, 114. fig. 16. 



Ohs. Distinct from the PI. viridis of MuUer, but surely identical 

 with his PL Helluo. 



2. D.velox. 



Planaria velox, Dalyell on Planarise, 127. fig. 17. 



3. D. edinensis. 



Planaria edinensis, Dalyell on Planarise, 133. fig. 18. 



Tribe HiRUDiNA. 

 (MacLeayin Ann. Nat. Hist. iv. 385.) 

 Les Hirudinhs, Lam. Anim. s. Vert. v. 289. Flem. Phil. Zool. ii 

 603-4. 



Family Phyllinid^e. 



Udonella. 

 Udonella, Johnston in Loud. Mag. N. Hist. viii. 498. 



