1918] Grinnell: A Synopsis of the Bats of California 303 
The flight of this species is described by Merriam as neither so 
rapid nor so irregular as that of the red or of the hoary bat. 
In the region where Merriam made his observations the young 
were born early in July, and were either one or two in number. 
MYOTIS ORINOMUS 
EUDERMA MACULATUM ili 
MYOTIS OCCULTUS 
| 
LASIONYCTERIS NOCTIVAGANS 
SSS 
NYCTINOMUS FEMOROSACCUS 
DISTRIBUTION MAP 
MUSEUM OF VERTEBRATE ZOOLOGY 
UNIVERSITY OF CAI. FORNIA, 
Fig. O. Map showing stations of occurrence in California of Myotis orinomus, 
Euderma maculatum, Myotis occultus, Lasionycteris noctivagans, and Nyctinomus 
femorosaccus, as established by specimens examined by the author. 
In California the writer is aware only of summer and fall records 
of this bat. The earliest capture is of a female (no. 159941, U.S. 
532’ 
Amer. Mus. Nat. Hist.), at Nicasio, October 19. The species is known 
Biol. Sury.), at Pacific Grove, May 25; the latest, of a male (no. ale 
