GUPPY : MOLLUSCA OF GULF OF PARIA. 1 55 



Trochita Schumacher, 1817. 



17. Tr. candeana Orb. Moll. Cuba, vol. ii., p. 190, pi. xxiv., 



i 28, 29. 



Order Docoglossa. 



Patella Linne 1752. 



18. P. elegans Phil. 



P. candeana Orb. Moll. Cuba, vol. ii., pi. xxv., f. 1-3. 

 Tectura fascicularis Menke. 



Order Chitonacea. 

 Chiton Linnd 



19. Ch. rugosus Gray, Reeve, C. I. Chiton, 115. 



Ch. squalidus Adams. 

 Ch. guildingi Reeve. 



20. Ch. segmentatus Reeve, 



Chsetopleura janeirensis Gray. 

 Ch. apparata = rufocostata. 



21. Ch. caribeorum Carpenter. 



22. Ch. marmoratus Gmelin. 



Order Cerithiacea. 

 TuRRiTELLA Lamarclc 1799. 



23. T. imbricata Linn. Woodward, Man. Moll, pi. ix., f, i. 



Hanley, Ips. Linn. Conch., p. 344, pi. iii., f. 2 (pale var.) 



Cerithiopsis Forbes. 



24. C. punctatum Linn, (not Brug. nor Lam.) 



C. emersoni Adams. 

 C. subulatum Montf. 



Cerithium Bruguibre 1789. 



25. C. gibberulum Adams. 



? C. columellare Orb. Moll. Cuba, vol. ii. p. 155, pi. xxiii., 



f- 13—15- 



