— 63 — 



Die 2. Art des Genus: 



Xylophaga globosa Sowerby Zool. Proc. 1835 p. 110. 



— — — Monogr Xylophaga in Thes. Conch. II p. 503 



t. 108 f. 101. 102. 



— — H. a. H. Adams Gea. II p. 327. 



— — Catlow Conch. Nomencl. p. 3. 



— Chemn. Man. Conch. II f. 22. 23. 



— — Fischer Journ. Conch. 2 d. ser. III p. 49. 



— Gray Ann. a. Mag. nat. hist. 2 d. ser. VIII p. 382. 



— — Hanley Desc. Cat. p. 80. 



— — Jay. Cat. 4 th. ed. p. 9. 



— - Tryon Classif. p. 78. 



Pholas gibbosa d'Orbigny Voy. Amer. merid. Moll. p. 501. 

 — — Gay. hist. nat. Chili VIII p. 351. 



Vaterland: Valparaiso. — 



Tryon sagt über die Art: This shell very closely resembles the English species, but 

 may be distingiushed by its more depressed dorsal margin, by its greater posterior length, 

 and by the longitudinal portion of the ventral margin being slightly convex in outline, 

 whilst in H. dorsalis this margine is concave. — 



Eine dritte Art ist: 



Xylophaga cardissa Gould, Otio Conchologia p. 241. Febr. 1862. 



Vaterland: Mergine, Archipelago. 



Tryon bemerkt zu derselben : I owe to Dr. Gould the pleasure of examining speci- 

 mens of this new form of Xylophaga, which is very distinct from the other species of the 

 genus. — 



Genus Teredo Linnä. 



Gen. Terjedo Linne 1757. Syst. nat. ed. X. p. 644. 



— — Lamarck. An. s. vert. 



— — Weinkauff. Mittelmeer. 



— Kobelt. Prodromus. 



— — Paetel. Catalog. 



— — Philippi Handbuch. 



— — Fistulana. Lam. 



