28 COCKERELL : ON THE JAMAICAN SPECIES OF VERONICELLA. 



D. Filiform glands 6 mm. long. 



a. Length (in alch.) 52 mm., breadth 15 mm., breadth of sole 

 7 mm. ; female orifice 29 mm. (-55 of total length) from 

 head, from sole ii mm. Colour — mantle above pale coffee 

 brown, with ill-defined pale median line, dark bands barely 

 indicated towards posterior end. Ill-defined greyish marking 

 all over. Beneath pale coffee brown, paler than above, sole 

 of same colour. Mantle rugulose, finely granular. About 

 34 cross lines in 10 mm. of sole, intermediate small lines 

 obscure, more than one between each two principal lines. 



Filiform glands 26 in number. Penis cylindrical, 

 twisted, end bulbous, orifice terminal, length nearly 9 mm., 

 2 retractors penis. Duct of receptaculum seminis n mm. 

 long. - No. 1. 



Ik Length (in alch.) 36 mm., breadth 14.I mm., breadth of sole 

 6 mm., female orifice 20 mm. (-55 of total length), from 

 sole 1 mm. Mantle above, mottled with dark brow?i and 

 dirty yellow, no median line. Beneath pale coffee brown, 

 sole same colour. Cross lines of sole deep and well 

 defined, about 10 in ten mm. of sole with many small 

 intermediate lines, lines quite irregular. 



Filiform glands 34 in number. Penis straight, cylindrical 

 end bulbous, orifice terminal, length 4^ mm., retractors 2. 

 = No. 7. 



E. Filiform glands about 5$ mm. long, and 24 or 25 in number, the 



inner ones shorter. Penis retractor single, rather short and 

 stout. Penis much curved, when straightened measuring 

 about 8 mm. Receptaculum seminis with a convoluted 

 duct, about 1 1 mm. long.' 



Length (in alch.) 37 mm. ; alternating strong and weak 

 cross-lines on sole, 50 strong ones in 10 mm. of sole. 

 Found in Kingston by Mr. J. J. Bowrey. This slug has 

 bands, but no pale middle-line. = No. 21. 



F. Filiform glands about 5 A mm. long, and 24 in number. 



Length (in alch.) 42 mm. ; sole breadth 4 mm. ; female 

 orifice 24 mm. from head, 1 mm. from sole. Mantle with 

 spots, but no bands. Jaw dark, ribs weak. Found in 

 Kingston by Mr. Bowrey. = No. 24. 

 (i. Filiform glands 5 mm. long. 



a. Filiform glands in a short thick tuft, about 19 in number. 

 Penis 7 mm. long, with a short retractor. Receptaculum 

 seminis globular, dark grey-brown, 5 mm. diam., with 

 a convoluted duct about 10 mm. long. 



