984 
/ 
Ptyobranchus guthrlanus MC CLELLAND, Calcutta Journ. 
Nat. Hist,, vol. 5, 1845, pp. 201, 222, pi. 10, 
fig. 2. Bengal. 
Ptyobranchus erythreus MC CLELLAND, Calcutta Journ. Nat. 
Hist., vol. 5, 1845, pp. 201, 223, pi. 9, fig. 3. 
Bengal. 
Ptyobranchus multldentata MC CLELLAND, Calcutta Journ. 
Nat. Hist., vol. 5, 1845, p. 201, pi. 9, fig. 4. 
Bengal. 
Ptyobranchus multldentatus MC CLELLAND, Calcutta Journ. 
Nat. Hist., vol. 5, 1845, p. 223 (Bengal). 
Ptyobranchus parvldentata MC CLELLAND, Calcutta Journ. 
Nat. Hist., vol. 5, 1845, p. 202, pi. 9, fig. 5. 
s 
Bengal. 
Ptyobranchus gracilis MC CLELLAND, Calcutta Journ. Nat. 
Hist,, vol. 5, 1845, pp. 202, 223, pi. 9, fig. 6. 
Bengal. 
