90 
BRITISH RADIATA. 
Le Polype vert, Cuv. Reg. Anim. iii. 295. 
L’Hydre verte, Blaine. Act. 494. pi. 85. fig. 1. 
Inhab. 
2. Hydra vulgaris. 
Polypes dela seconde espece, Tremb. Mem. pi. 1. figs. 2, 5; pi. 2. 
fig. 2; pi. 6. figs. 2, 8; pi. 8. figs. 1,7; pi- 10. figs. 1-7; pi. 11,12, 
13. figs. omn. partly copied in Adams’s Micros. 399. pi. 21. 
fig. 6; Rosel, Hist, der Insect, iii. ; Polyp, t. 78-83; Ehrenb. 
Corail, des Roth. Meer. 68. 
Hydra vulgaris, Pall. Elench. 30; Ellis, Phil. Trans, lvii. 430; 
Ellis and Soland. Zooph. 9 ; Encyclop. Method, Vers, pi. 67 ; 
Rees’s Cyclop. Vermes, pi. 5. fig. 2 ; Johnst. Hist. Brit. Zooph. 
ed. 2. p. 122. t. 29. fig. 2. 473. 
H. grisea, Linn. Syst. 1 320 ; Mull. Verm. 1 . ii. 14 ; Couch, Corn. 
Faun. iii. 136 ; Ure’s Ruthberg . 233 ; Berk. Syn. i. 222 ; Blu- 
menb. Man. 295 ; Larnk. Anim. s. Vert. ii. 60 ; Templeton, 
Mag. Nat. Hist. ix. 418. 
H. brunnea, Templeton, loc. cit. 417- fig. 56, 
First sort of Polype, Baker, Polyp. 1 7 c. fig. 
Polypes d’eau douce, M. Edwards, Elem. de Zool. 10. fig. 1. 
Inbab. 
3. Hydra attenuata. 
Hydra attenuata, Rosel, Ins. iii. ; Polyp, t. 76, 77 ; Pall. Elench. 
32 ; Ehrenb. Corail, des Roth. Meer. 6S ; Johnst. Hist. Brit. 
Zooph. ed. 2. p. 123. t. 29. fig. 1. 
H. pallens, Turt. Gmel. iv. 692 ; Lamk. An. s. Vert. ed. 2. ii. 71. 
Inbab. 
4. Hydra Oligactis. 
Polypes a long bras, Tremb. Mem. pi. 1. figs. 3,4, 6; pi. 2. figs. 
1, 3, 4 ; pi. 3. fig. 11 ; pi. 5. figs. 1-4 ; pi. 6. figs. 3-7, 9, 10 ; 
pi. 8. fig. 8, 11 ; pi. 9, copied in Adams’s Micros. 399. pi. 21. 
fig. 7, 8, pi. 23. A. B, pi. 24. A. B. fig. omnes ; Rosel, Hist, 
der Insect. Polyp, iii. pi. 84, 87 ; Cuv. Reg. Anim. iii. 295. 
Long-armed Freshwater Polype, Ellis, Corail. xvi. pi. 28. fig. C. 
(the tentacula shortened). 
Second sort of Polype, Baker, Polyp. 18 c. fig. 
Hydra Oligactis, Pall. Elench. 29 ; Ehrenb. Corall. des Roth. 
Meer. 68 ; Johnst. Hist. B. Z. ed. 2. p. 124. fig. 27- p. 120. 
H. fusca, Linn. Syst. 1320; Encyclop. Method. Vers, pi. 69. 
figs. 1-9 ; Rees’s Cyclop. Vermes, pi. 5. fig. 3 ; Ellis Soland. 
Zooph. 9; Blumenb. Man. 275; Lam. Anim. s. Vert. ii. 60. 
Hydra verrucosa, Templeton, Mag. Nat. Hist. ix. 418. fig. 57 ; 
Allman, Ann. Nat. Hist. xiii. 328. 
Inbab. 
