Rhogeessa velilla, Thomas, 1903

Don E. Wilson & Russell A. Mittermeier, 2019, Vespertilionidae, Handbook of the Mammals of the World – Volume 9 Bats, Barcelona: Lynx Edicions, pp. 716-981 : 858

publication ID

https://doi.org/ 10.5281/zenodo.6397752

DOI

https://doi.org/10.5281/zenodo.6560794

persistent identifier

https://treatment.plazi.org/id/4C3D87E8-FF9F-6A20-FF45-93DB1B6BB1DE

treatment provided by

Conny

scientific name

Rhogeessa velilla
status

 

210. View Plate 63: Vespertilionidae

Ecuadorian Little Yellow Bat

Rhogeessa velilla View in CoL

French: Rhogeessa d'Equateur / German: Ecuador-Gelbfledermaus / Spanish: Rogesa de Ecuador

Other common names: Ecuadorian Yellow Bat

Taxonomy. Rhogeessa velilla Thomas, 1903 View in CoL ,

“Puna, Puna Island, Gulf of Guayaquil, Ecuador.”

Previously considered a race of R. parvula , based on external and skull morphology; it was later included in R. tumida , based on bacular, external and skull morphology;it was then placed in R. io, based on bacular and karyological evidence. Subsequently, karyological and mtDNA studies led to its elevation to species level, and this was later supported by nDNA results. Monotypic.

Distribution. Scattered localities in W Ecuador (including Puna I) and NW Peru. View Figure

Descriptive notes. Head-body 39-43 mm,tail 22-31 mm, ear 13- 5-17 mm, hindfoot 5—6 mm, forearm 27-31 mm; weight 2:8- 4-6 g. Dorsal fur is bicolored, with whitish to yellowish bases and darker brown tips; venter yellowish brown. Ears short, triangular, narrow, and blackish. Wing membranes uniformly brown, without posterior white edges; uropatagium is furred only at base, and fur does not reach knee. Skull small and delicate; braincase low and narrow; zygomatic arches not very expanded; helmet absent. Chromosomal complement has 2n = 42, differing from all species to which it has been previously been assigned.

Habitat. Tropical dry forest west of the Andes, occurring from sea level up to 550 m.

Food and Feeding. Insectivorous.

Breeding. No information.

Activity patterns. Apparently an early flier, usually being netted at dusk.

Movements, Home range and Social organization. No information.

Status and Conservation. Classified as Data Deficient on The IUCN Red List. Apparently rare, and restricted to tropical dry forest. There are a few protected areas within its restricted range.

Bibliography. Baird et al. (2008, 2009), Carrera et al. (2010), Genoways & Baker (1996b), Goodwin (1958b), LaVal (1973a), Pacheco, Cadenillas, Salas et al. (2009), Pacheco, Cadenillas, Velazco et al. (2007), Solari (20171).

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Chiroptera

Family

Vespertilionidae

Genus

Rhogeessa

Loc

Rhogeessa velilla

Don E. Wilson & Russell A. Mittermeier 2019
2019
Loc

Rhogeessa velilla

Thomas 1903
1903
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