Mass: 7.4 g based on Layne 1958, Burles et al. 2008, Veilleux et al. 2008, Feuer 1958, Geluso 1978, Feldhamer et al. 2009, Gould 1955, Stephan et al. 1981, and Vaughan 1966

Diet: insectivore based on Gould 1955, Freeman 1981, Dumont 1997, and Adams et al. 2003

Abundance: 0.04 to 93.28% (median 11.49%)

Latitudinal range: 33.9° to 50.2°

Habitats: (3), temperate broadleaf/mixed forest (15), temperate coniferous forest (3), temperate savanna (1), temperate wetland (1)

Found in 23 samples

Canada: Nelson, Delta Marsh

United States: Ledges State Park, Lower Honey Creek, McHose Park, Acadia National Park, Nogal Canyon, Fort Leavenworth, Canoe Creek State Park, Blue Mountain (East Tunnel), Indigo Tunnel, Wise County, Pisgah State Park, Nolands Fork River, Morgan-Monroe and Yellowwood State Forests, White Mountain National Forest, West of Boulder, Prairie Creek (1997), Prairie Creek (1998), Badlands National Park, Bat Cave (Late Pleistocene), Hosterman's Pit (Holocene), New Paris Sinkhole No. 4 (Late Pleistocene)

body mass	5.7 g	N = 10	Layne 1958
♀ body mass	6.2 g	N = 14	Burles et al. 2008
♀ body mass	6.7 g	N = 10	Layne 1958
♀ body mass	8.5 g	N = 39	Veilleux et al. 2008
♀ body mass	8.5 g	N = 6	Veilleux et al. 2008
♀ body mass	8.3 g	N = 2	Veilleux et al. 2008
♂ body mass	5.6 g	N = 17	Burles et al. 2008
♂ body mass	7.08 g	N = 8	Feuer 1958
♂ body mass	7.4 g	N = 10	Geluso 1978
♂ body mass	6.0 g	N = 5	Layne 1958
♂ body mass	7.9 g	N = 45	Veilleux et al. 2008
body mass	7.92 g	N = 13	Feldhamer et al. 2009
body mass	7.5 g	N = 4	Gould 1955
body mass	8.0 g	N = 12	Stephan et al. 1981
body mass	8.1 g	N = 5	Vaughan 1966
♀ ear length	13.2 mm	N = 5	Layne 1958
♂ ear length	11 mm	N = 8	Feuer 1958
♂ ear length	14.0 mm	N = 16	Layne 1958
♀ forearm length	37.2 mm	N = 6	Layne 1958
♂ forearm length	37 mm	N = 8	Feuer 1958
♂ forearm length	36.3 mm	N = 16	Layne 1958
♀ hind foot length	8.2 mm	N = 6	Layne 1958
♂ hind foot length	11 mm	N = 8	Feuer 1958
♂ hind foot length	8.6 mm	N = 16	Layne 1958
♀ tail length	35.3 mm	N = 6	Layne 1958
♂ tail length	34 mm	N = 8	Feuer 1958
♂ tail length	37.5 mm	N = 16	Layne 1958
♀ total body length	85.8 mm	N = 6	Layne 1958
♂ total body length	85 mm	N = 8	Feuer 1958
♂ total body length	89.1 mm	N = 16	Layne 1958

See also Myotis, Myotis adversus, Myotis albescens, Myotis alcathoe, Myotis ater, Myotis auriculus, Myotis austroriparius, Myotis bechsteinii, Myotis blythii, Myotis bocagii, Myotis brandtii, Myotis californicus, Myotis capaccinii, Myotis chinensis, Myotis ciliolabrum, Myotis dasycneme, Myotis daubentonii, Myotis davidii, Myotis elegans, Myotis emarginatus, Myotis evotis, Myotis fortidens, Myotis goudotii, Myotis gr. myotis/blythi, Myotis grisescens, Myotis hasseltii, Myotis horsfieldii, Myotis ikonnikovi, Myotis keaysi, Myotis keenii, Myotis leibii, Myotis levis, Myotis macrodactylus, Myotis macrotarsus, Myotis muricola, Myotis myotis, Myotis mystacinus, Myotis nattereri, Myotis nigricans, Myotis pilosatibialis, Myotis pilosus, Myotis podlesicensis, Myotis reductus, Myotis ridleyi, Myotis riparius, Myotis ruber, Myotis rufopictus, Myotis sanctialbani, Myotis septentrionalis, Myotis siligorensis, Myotis simus, Myotis sodalis, Myotis sp., Myotis sp. 1, Myotis sp. 2, Myotis sp. A, Myotis sp. B, Myotis sp. I, Myotis sp. II, Myotis spp., Myotis thysanodes, Myotis tricolor, Myotis velifer, Myotis volans, Myotis welwitschii, Myotis yumanensis