PRINCIPAL ABBREVIATIONS. 



Adams (or Adams and Reeve), Samar. Adams and Reeve in the 



Zoology of H.M.S. Samarang. Mollusca; p. 1 to 24 in 1848; 



p. 25 to 44 in 1850 ; p. 45 to 88 in 1850. 

 Adams, Shells Pan. Adams' Catalogue of Shells collected at 



Panama, 1852 (from An. Lyceum, N. Y. vol. v.) 

 Adans. (or Adan.) Seneg. Adanson's Histoire Naturelle du Senegal, 



1757. 

 Alder, and Alder, Cat. Sup. Alder in the Transactions of the 



Natural H. Soc. of Northumberland, vols. i. ii. 

 Am. Mar. C. = Conr. Am. Mar. C. 



Am. Ph. Tr. or Am. Tr. Transactions of the American Philo- 

 sophical Society, n. s. vols. iv. to x. 

 An. before a species signifies perhaps, or possibly. 

 Ann. (or An.) du Mus. Annales du Museum d'Histoire Naturelle. 

 Annals (or Ann.) Lyceum N. H. (or Y. or York). Anuals of the 



Lyceum of Natural History of New York. 

 Annals (or An.) Nat. (or N.) Hist, (or H.) ■ Annals of Natural 



Histoiy. 

 Ann. (or An.) Phil, (or Ph.) Annals of Philosophy. Vol. xxv. 



(= n. s. ix.) is chiefly referred to (1825). 

 Ann. (or An.) Sc. Nat. Annales des Sciences Naturelles. Series 1, 2. 

 Archiv. de Musee. Archives du Museum d'Histoire Naturelle. 



From 1840. 

 Arg. or Argenrille. Argenville's Conchyliologie, 1757. 

 Ast. = Quoy, Ast. 



B, Bom, or Born, Mus. Cas. Born's Testacea Musei Csesarei 

 Vindobonensis, 1780. His Index Musei, &c. in 1788. 



Barnes. Barnes in Silliman's Journal of Science, vols. vi. vii. xiii. 



Bean. Bean in the Magazine of Natural History, vols. vi. viii. ; also 

 in British Marine Conchology. 



