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MammalBase - Accepted taxon: Lasiurus ega

Accepted taxon: Lasiurus ega


Accepted taxon: Lasiurus ega
Taxon: Lasiurus ega
Rank: Species
Higher Classification: CHIROPTERA | Vespertilionidae | Vespertilioninae | Lasiurini | Lasiurus | Dasypterus
Reference: Wilson, Don E., and DeeAnn M. Reeder, eds. Mammal Species of the World. A Taxonomic and Geographic Reference (3rd ed), JHU Press, 2005.

Fig.1 - Ternary plot of the proximate analysis for the Lasiurus ega diet.
CF (Crude Fibre) 10, ASH (Ash contents) 4, NFE (Nitrogen-Free-Extract) 16, CP (Crude Protein) 52, EE (Ether Extract) 18. See details for the calculations in Lintulaakso, K., Tatti, N. and Žliobaitė, I., 2022. Quantifying mammalian diets. Mammalian Biology, pp.1-15. [DOI]


Table 1. List of Diet Items for Lasiurus ega.
TSN Complete name Part Ratio a. Reference(s)
Insecta WHOLE 100.00 Damuth, J…

a. Standardized values. See details for the calculations in Lintulaakso, K., Tatti, N. and Žliobaitė, I., 2022. Quantifying mammalian diets. Mammalian Biology, pp.1-15. [DOI]


Table 2. List of Standard Traits for Lasiurus ega.
Trait Selected Value All Value(s) Reference(s)
Locomotion: Eisenberg 1981 Volant Volant – Arriaga-Flores, J., Castro-Arellano, I., Moreno-Valdez, A., Correa-Sandoval, A. 2012. Temporal niche overlap of a riparian forest bat assemblage in subtropical Mexico. Revista Mexicana de Mastozoología (Nueva Epoca). 2(1), pp.3. Available at: 10.22201/ie.20074484e.2012.2.1.18., Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals,, Rodrigo A. Medellin, 1994, 'Mammal Diversity and Conservation in the Selva Lacandona, Chiapas, Mexico', Conservation Biology, vol. 8, no. 3, pp. 780-799
Dietary category: Eisenberg 1981 Insectivore Insectivore, Insectivore-Omnivore – Arriaga-Flores, J., Castro-Arellano, I., Moreno-Valdez, A., Correa-Sandoval, A. 2012. Temporal niche overlap of a riparian forest bat assemblage in subtropical Mexico. Revista Mexicana de Mastozoología (Nueva Epoca). 2(1), pp.3. Available at: 10.22201/ie.20074484e.2012.2.1.18., Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals,, Robert M. R. Barclay, R. Mark Brigham, 1991, 'Prey Detection, Dietary Niche Breadth, and Body Size in Bats: Why are Aerial Insectivorous Bats so Small?', The American Naturalist, vol. 137, no. 5, p. 693, Rodrigo A. Medellin, 1994, 'Mammal Diversity and Conservation in the Selva Lacandona, Chiapas, Mexico', Conservation Biology, vol. 8, no. 3, pp. 780-799
Dietary category: Miljutin 2009 Animalivore Animalivore – Arriaga-Flores, J., Castro-Arellano, I., Moreno-Valdez, A., Correa-Sandoval, A. 2012. Temporal niche overlap of a riparian forest bat assemblage in subtropical Mexico. Revista Mexicana de Mastozoología (Nueva Epoca). 2(1), pp.3. Available at: 10.22201/ie.20074484e.2012.2.1.18., Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals,, Robert M. R. Barclay, R. Mark Brigham, 1991, 'Prey Detection, Dietary Niche Breadth, and Body Size in Bats: Why are Aerial Insectivorous Bats so Small?', The American Naturalist, vol. 137, no. 5, p. 693, Rodrigo A. Medellin, 1994, 'Mammal Diversity and Conservation in the Selva Lacandona, Chiapas, Mexico', Conservation Biology, vol. 8, no. 3, pp. 780-799
Temporal habits nocturnal nocturnal – Rodrigo A. Medellin, 1994, 'Mammal Diversity and Conservation in the Selva Lacandona, Chiapas, Mexico', Conservation Biology, vol. 8, no. 3, pp. 780-799

Table 3. List of Standard Measurements for Lasiurus ega.
Measurement Location Unit n Total n Unknown n Female n Male Min Mean Max SD Reference(s)
Body Mass (BM) Central America g - - - - - 11 - - Robert M.…
Body Mass (BM) Brazil g - - - - 10 12.5 15 - Paglia,A.…
Body Mass (BM) North America g - - - - - 11 - - Robert M.…
Body Mass (BM) La Peregrina Canyon, Tamaulipas, Mexico g 1 1 - - - 16 - - Arriaga-F…

Table 4. List of other Measurements b. for Lasiurus ega.
Measurement Location Unit n Total n Unknown n Female n Male Min Mean Max SD Reference(s)
Skull length Paraguay mm - - - - - 16 - - Molinari,…
Skull length Venezuela mm - - - - - 16 - - Molinari,…

b. other Measurements. Source Measurements which are not listed on or mapped with the Standard Traits..


Table 5. List of Data Sources for Lasiurus ega.
Taxon Reference Match Status
Lasiurus ega Brigham,R. M., 1991, Prey detection, dietary niche breadth, and body size in bats: why are aerial insectivorous bats so small?, The American Naturalist 1: Exact Taxon match Verified - Accepted
Lasiurus ega Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals, 1: Exact Taxon match Verified - Accepted
Lasiurus ega Medellín,R. A., 1994, Mammal diversity and conservation in the Selva Lacandona, Chiapas, Mexico, Conservation Biology 1: Exact Taxon match Verified - Accepted
Lasiurus ega Damuth, J. 2010. ABSOLUT 6 a mammalian database compiled by the national center for ecological analysis and synthesis (NCEAS ) workshop on mammalian communities. 1: Exact Taxon match Verified - Accepted
Lasiurus ega Arriaga-Flores, J.C., Castro-Arellano, I., Moreno-Valdez, A. and Correa-Sandoval, A., 2012. Temporal niche overlap of a riparian forest bat assemblage in subtropical Mexico. Revista Mexicana de Mastozoología (Nueva Época), 2(1), pp.3-17. 1: Exact Taxon match Verified - Accepted
Lasiurus ega Molinari, J., A global assessment of the 'island rule' in bats based on functionally distinct measures of body size. Journal of Biogeography. 1: Exact Taxon match Verified - Accepted

Citation for this page: [The MammalBase community 2026. / CC BY 4.0. http://doi.org/10.5281/zenodo.7462864 Lasiurus ega , Accessed 16th April 2026 at https://mammalbase.net/me/13019]