Scotinomys xerampelinus (Bangs 1902)
[Scotinomys] xerampelinus (Bangs 1902), Bull. Mus . Comp. Zool., 39: 41.
Type Locality: Panamá, Chiriquí Prov., Volcán de Chiriquí, 10,300 ft (3139 m).
Vernacular Names: Long-tailed Singing Mouse.
Synonyms: Scotinomys harrisi Goodwin 1945; Scotinomys longipilosus Goodwin 1945 .
Distribution: High elevations in Cordilleras Central and Talamancae of Costa Rica to Volcán Chiriquí region in W Panamá.
Conservation: IUCN – Lower Risk (lc).
Discussion: Hooper (1972) synonymized harrisi and longipilosus, forms described as species, under S. xerampelinus and deemed the intraspecific variation as insufficient to retain subspecies.