Pipistrellus cinnamomeus Miller 1902 Referred to the Genus Myotis

by E. Raymond Hall; Walter Woelber Dalquest

External Measurements of Myotis fortidens

No.	Sex Age	Locality	Total length	Head and body	Tail	Tibia	Foot	Forearm	Thumb	Third metacarpal	Fifth metacarpal	Ear from notch
25030	♂	Esquinapa	..	..	..	14.2	8.1[5]	35.6	5.5	33.3	30.8	..
126650	♀	Papayo	..	..	..	14.7	8.2[5]	38.3	5.4	35.1	32.4
126651	♀	Do.	..	..	..	14.8	7.9[5]	35.6	5.7	32.7	31.1
17834	♂	P. Negras[6]	95	55	40	14.7	9.0[5]	37.0	5.7	33.8	32.0	15
17835	♀	Do.	93	55	38	15.6	9.4[5]	37.5	6.0	35.4	32.2	15
17836	♀	Do.	94	55	39	14.3	8.4[5]	37.6	6.0	34.5	32.7	15
32112	♂	J. Carranza[7]	94	53	41	14.5	8.9[5]	38.2	5.0	35.1	33.8	16
32113	♂	Do.	94	57	37	14.2	8.0[5]	36.5	5.3	34.9	32.7	16
32114	♂	Do.	90	53	37	....	...	37.0	5.1	34.2	33.0	16
88.8.8.18	♀[8]	Teapa	..	46	39	15.6	8.0	38.6	6.2	34.8	33.0
100231	♀[9]	Montecristo	99	56	44	15.4	9.6	37.0	6.0	....	....
Average			94	53.8	39.4	14.8	8.6	37.2	5.6	34.4	32.4	15.5

[Note 5: Measured on the dried skin.]

[Note 6: 20 km. WNW Piedras Negras.]

[Note 7: 20 km. ENE Jesús Carranza.]

[Note 8: Type of Myotis lucifugus fortidens; measurements after Miller and Allen, Bull. U. S. Nat. Mus., 144:100, 101, May 25, 1928.]

[Note 9: Type of Pipistrellus cinnamomeus Miller 1902.]

28-1545