COCKERELL : ON THE JAMAICAN SPECIES OF VERONICELLA. 27 



C. Filiform glands 7 mm. long. 



a. One retractor penis ; filiform glands 28. 



a 1 Penis n mm. long, retractor 3 mm.; footnerves going apart 

 14 mm. from head; intestine 80 mm. from buccal mass 

 to ? orifice ; receptaculum seminis globular, dark, 4 mm. 

 diameter, with duct 12 mm. long. 



Length (in alch.) 37 mm., breadth n|, sole breadth 

 4, ? orifice 22 mm. from head, and f from sole; cross- 

 lines on sole alternating large and small, about 35 to 38 

 large ones in 10 mm. of sole. Found by Dr. Henderson 

 in Kingston. = No. 19. 



a 2 Penis straight, cylindrical, and bulbous, orifice terminal ; 

 length oi mm. 



Length (in alch.) 48-i mm., breadth 14^ mm., breadth 

 of sole 6 mm. ; $ orifice 25 mm. ("51 of total length) 

 from head. Head retracted, sole not projecting beyond 

 body. Mantle slightly mottled, prevailing colour dirty 

 yellow; an ill-defined pale median line; beneath pale 

 yellow. Cross-lines of sole well-defined and regular; about 

 16 in 5 mm. of sole. = No. 8. 



b. Two retractores penis ; filiform glands 30 or more. 

 b x Penis 10 mm. long; filiform glands 30. 



Length (in alch.) 50 mm., breadth 14A, of sole 5. Female 

 orifice 28 mm. (-56 of total length) from head, 1 mm. from 

 sole. Head retracted. Mantle dark brown with a well- 

 defined median-line, and an ill-defined dirty yellow mottling. 

 Beneath pale yellowish-brown. About 16 well-defined 

 cross-lines in 5 mm. of sole, with many smaller lines. = No. 4. 

 P Penis considerably twisted; filiform glands 32. 



Length (in alch.) 49 mm., breadth 16, of sole 6. 

 Female orifice 28-7 (-57 of total length) from head, 2 mm. 

 from sole. Head retracted. Mantle dirty brownish-yellow, 

 with an ill-defined median line. Beneath pale yellowish- 

 brown, sole very slightly darker. Cross-lines of sole 

 numerous, regular and well-defined. = No. 1 1. 

 b* Penis twisted, n mm. long; filiform glands 47. 



Length (in alch.) 49-i mm., breadth 16, of sole 6. 

 Female orifice 26 mm. (-52 of total length) from head, 

 2 mm. from sole. Head retracted. Mantle dirty 

 brownish-yellow, with a loell-defined median-line, and ill- 

 defined darker mottling. Beneath pale yellowish-brown, 

 sole slightly darker. Cross-lines of sole numerous, 

 irregular. =No. 10. 



