332 BULLETIN 44, UNITED STATES NATIONAL MUSEUM. 



Types are in the collection of the American Entomological Society 

 and in the British Museum. This species is the cruralis of the British 

 collection; but not of Guenee's description, which I believe has been 

 correctly interpreted by Mr. Grote. 



Z. obsoleta Smith. * 

 1884. Smith, Bull. Bkln. Ent. Soc., vn, 5, Zanclognalha. 



HABITAT. Vermont in August. 

 The type is in the National Museum. 



Z. ochreipenms Grt.* 



1872. Grt., Trans. Am. Eut. Soc., iv, 98, Herminia. 



1873. Grt., Bull. Buff. Soc. Nat. Sci., i, 39, ZanclognatJia. 



HABITAT. Canada to Virginia; Central States; Canada and New 

 York in July; Delaware and District of Columbia in August. 

 The type is in the collection of the American Entomological Society. 



Z. cruralis Gn.* 



1854. Gn., Spec. Gen., Delt., 58, Herminia. 



1859. Wlk., C. B. Mus., Het., xvi, 103, Herminia. 



1872. Grt., Trans. Am. Ent. Soc., IV, 97, Herminia. 



1873. Grt., Bull. Buff. Soc. Nat. Sci., I. 39. ZanclognatJia. 

 jaccJtitsalis Wlk. 



1859. Wlk., C. B. Mus., Hot., xvi, 104, Herminia. 



HABITAT. Nova Scotia to Virginia; Central States; New Mexico; 

 New York and Illinois in July and August; District of Columbia in 

 August. 



The type of cruralis is probably with Mr. Oberthiir. The Walker 

 type is in the British Museum and is the cruralis of Guenee, but not 

 of Walker. The latter is Icevigata Grt. 



Z. niarcidilinea Grt.* 



1872. Grt., Trans. Am. Ent. Soc., iv, 93 et 009, Herminia. 



1873. Grt., Bull. Buff. Soc. Nat. Sci., I, 39, ZanclognatJia. 



HABITAT. New York to Alabama; Central States ; Adirondack 

 Mountains, July and September; Delaware in July. 



The type is in the collection of the American Entomological Society. 

 The Z. ocJireipennis and marcidilinea of the British Museum, are the 

 same species. There is more difference between the types. 



Z. obscuripennis Grt. 



1872. Grt., Trans. Am. Ent. Soc., iv, 98 and 309, Herminia. 



1873. Grt., Bull. Buff. Soc. Nat. Sci., i, 39, ZanclognatJia. 



HABITAT. New York to Alabama. 



The types are in the collection of the American Entomological Society 

 and the British Museum. It is more than likely that this will prove a 

 dark form of ochreipennis. The species need revision, and as the types 

 are rnostlv in Philadelphia the work will not be difficult. 



