AMERICAN BATS OF THE GENERA MYOTIS AND PIZONYX 21 



) 



Idbruni''^ {^^Myotis subulatus subulatus), were recognized as in 

 some way different, and the name hensJmwii was proposed in case 

 further study confirmed this conclusion. It seems not unlikely that 

 they were examples of the southwestern race of Myotis subulatus^ 

 for which Merriam's name nielanor^hinus, 1890, has priority. The 

 cotypes can not now be found in the National Museum collection, 

 though they were indicated as present by Miller in his Lists of 1911 

 and 1923, probably on insufficient evidence. 



Hypothrix (Vespertilio) D'Orbigny and Gervais, Voy. dans I'Amer- 

 Merid., vol. 4, pt. 2, Mammiferes, pp. 14 (footnote), 16, 1847. The 

 species on which this name was founded is said by its authors to be 

 common in the Mojos country of eastern Bolivia. It is apparently 

 identical with Myotis nigricans nigricans. 



Hypothryx {Vespertilio) D'Orbigny and Gervais, Voy. dans. FAmer. 

 Merid., vol. 4, pt. 2, Mammiferes, p. 16, 1847. Apparently a mis- 

 print for hypothrix^i the spelling that occurs on p. 14 (footnote). 



Incautus {Vespertilio) J. A. Allen, Bull. Amer. Mus. Nat. Hist., 

 vol. 8, p. 239, November 21, 1896. This is the name of the slightly 

 differentiated pale northern race of Myotis velifer. The type lo- 

 cality is San Antonio, Tex. 



Interior {Myotis longicrus) Miller, Proc. Biol. Soc. Washington, 

 vol. 27, p. 211, October 31, 1914. This now stands as M. volans inte- 

 rior, for the pale race of the long-legged bat of the arid West. The 

 type locality is Twining, Taos County, N. Mex. 



Isidori {Vespertilio) D'Orbigny and Gervais, Voy. dans I'Amer. 

 Merid., vol. 4, pt. 2, Mammiferes, p. 16, 1847. The description of this 

 bat, based on a specimen from Corrientes, Argentina, leaves no doubt 

 that it is the same as M. albescens Geoffroy, 1805. 



Jaliscensis {Myotis calif amicus) Menegaux, Bull. Mus. d'Hist, 

 Nat. Paris, vol. 7, p. 321, 1901. The cotypes of this species, which 

 came from near Lake Zacoalco, Jalisco, Mexico, are in the Paris 

 Museum, where Miller examined them in 1904 and found them to 

 be examples of Myotis velifer velifer. 



Keaysi {Myotis ruber) J. A. Allen, Bull. Amer. Mus. Nat. Hist., 

 vol. 33, p. 383, July 9, 1914. This is a name based on the red phase 

 of Myotis nigricans nigricatns. 



Keenii {Vespertilio subulatus) Merriam, Amer. Nat., vol. 29, p. 860, 

 September, 1895. This is the first name unquestionably based on the 

 moderately long-eared species which has been generally but incor- 

 rectly known as Myotis subulatus, that is, the subulatus of Harrison 

 Allen, 1864, but not of Say, 1823. The type locality, Massett, Queen 

 Charlotte Islands, British Columbia, lies within the area occupied by 

 the dark northwest coast form of the species. 



Kinnamon {Vespertilio) Gervais, Exped. Amer. du Sud du Castel- 

 nau, Zool., Mammiferes, p. 84, pi. 15, fig. 1, 1855. The description of 



