LIST OF THE WRITINGS OF PROF. HENTZ. 



1821. A notice concerning the Spider whose web is used in Medicine 

 (Tegenaria medicincdis). Journ. Phil. Acad. Nat. Sci., II, p. 53-55. 



1825. Some observations on the anatomy and physiology of the Alliga- 

 tor of North America. Trans. Am. Phil. Soc, II, pp. 216-228. 



1825. Description of some new species of North American Insects. 

 Journ. Phil. Acad. Nat. Sci., V, p. 373-375. 



1829. The same paper in Ferusac's Bulletin des Sciences Naturelles, 

 xviii, p. 475-476. 



1830. Description of eleven new species of North American Insects. 

 Trans. Amer. Phil. Soc, III, p. 253-258. 



1830. Remarks on the use of the Maxillae in Coleopterous insects, with 

 an account of two species of the family Telephorida? (Chaidiognathus mar- 

 c/inatus and C. bimaculus), and of three of the family Mordellidae (Rhipi- 

 phorus dhnidiatus, R. limbatus and R. tristis) which ought to be the type of 

 two distinct genera. Ibid. pp. 458-463. 



1832. On North American Spiders. Silliman's Journal of Science and 

 Arts, xxi, pp. 99-152. 



1833. Enumeration of Spiders of the United States. Hitchcock's Re- 

 port on the Geology, etc., of Massachusetts, p. 564. [Contains only the 

 list of genera published in the preceding paper.] 



1835. List of Spiders of the United States. Ibid. Second edition. 

 [This edition enumerates one hundred and twenty-live species, mostly by 

 name, and arranged under the genera given in the first edition. The spe- 

 cies are those described in the Journal P>ost. Soc. Nat. Hist., and the paper, 

 giving no additional information, is not reprinted here.] 



1841. Description of an American Spider (SpermopJiora meridionalis) 

 constituting a new subgenus of the tribe Insequitelae, Latreille. Ibid. XLI, 

 pp. 115-117. 



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