R. S. Voss, B. K. Lim, J. F. Díaz-Nieto, and S. A. Jansa. 2013. A new species of Marmosops (Marsupialia: Didelphidae) from the Pakaraima Highlands of Guyana, with remarks on the origin of the endemic Pantepui mammal fauna. American Museum Novitates 3778:1-27 [ER 1390]

Contributed by John Alroy, entered by John Alroy on 2015-11-07

Samples: none

Size measurements: Marmosops pakaraimae (body mass 30 g), Marmosops pakaraimae (body mass 33 g), Marmosops pakaraimae (body mass 30 g), Marmosops pakaraimae (body mass 32 g), Marmosops pakaraimae (body mass 25 g), Marmosops pakaraimae (body mass 31 g), Marmosops pakaraimae (head and body length 107 mm), Marmosops pakaraimae (tail length 163 mm), Marmosops pakaraimae (hind foot length 18 mm), Marmosops pakaraimae (ear length 22 mm), Marmosops pakaraimae (condylobasal length 30.5 mm), Marmosops pakaraimae (skull width 15.2 mm), Marmosops pakaraimae (upper tooth row length 12.0 mm), Marmosops pakaraimae (head and body length 110 mm), Marmosops pakaraimae (tail length 164 mm), Marmosops pakaraimae (hind foot length 18 mm), Marmosops pakaraimae (ear length 22 mm), Marmosops pakaraimae (condylobasal length 31.2 mm), Marmosops pakaraimae (skull width 15.5 mm), Marmosops pakaraimae (upper tooth row length 12.3 mm), Marmosops pakaraimae (head and body length 112 mm), Marmosops pakaraimae (tail length 163 mm), Marmosops pakaraimae (hind foot length 19 mm), Marmosops pakaraimae (ear length 22 mm), Marmosops pakaraimae (condylobasal length 31.9 mm), Marmosops pakaraimae (skull width 15.3 mm), Marmosops pakaraimae (upper tooth row length 12.5 mm), Marmosops pakaraimae (head and body length 116 mm), Marmosops pakaraimae (tail length 167 mm), Marmosops pakaraimae (hind foot length 19 mm), Marmosops pakaraimae (ear length 23 mm), Marmosops pakaraimae (condylobasal length 31.7 mm), Marmosops pakaraimae (skull width 15.7 mm), Marmosops pakaraimae (upper tooth row length 12.6 mm), Marmosops pakaraimae (head and body length 105 mm), Marmosops pakaraimae (tail length 151 mm), Marmosops pakaraimae (hind foot length 17 mm), Marmosops pakaraimae (ear length 22 mm), Marmosops pakaraimae (condylobasal length 29.8 mm), Marmosops pakaraimae (skull width 14.8 mm), Marmosops pakaraimae (upper tooth row length 12.0 mm), Marmosops pakaraimae (head and body length 104 mm), Marmosops pakaraimae (tail length 169 mm), Marmosops pakaraimae (hind foot length 18 mm), Marmosops pakaraimae (ear length 22 mm), Marmosops pakaraimae (condylobasal length 30.3 mm), Marmosops pakaraimae (skull width 14.9 mm), Marmosops pakaraimae (upper tooth row length 12.1 mm), Marmosops pakaraimae (head and body length 112 mm), Marmosops pakaraimae (tail length 152 mm), Marmosops pakaraimae (hind foot length 19 mm), Marmosops pakaraimae (ear length 13 mm), Marmosops pakaraimae (condylobasal length 30.1 mm), Marmosops pakaraimae (skull width 15.0 mm), Marmosops pakaraimae (upper tooth row length 11.9 mm), Marmosops parvidens (body mass 25 g), Marmosops parvidens (head and body length 100 mm), Marmosops parvidens (tail length 150 mm), Marmosops parvidens (hind foot length 16 mm), Marmosops parvidens (ear length 22 mm), Marmosops parvidens (condylobasal length 28.3 mm), Marmosops parvidens (skull width 14.5 mm), Marmosops parvidens (upper tooth row length 11.2 mm), Marmosops pinheiroi (body mass 27 g), Marmosops pinheiroi (head and body length 101 mm), Marmosops pinheiroi (tail length 150 mm), Marmosops pinheiroi (hind foot length 17 mm), Marmosops pinheiroi (ear length 22 mm), Marmosops pinheiroi (condylobasal length 29.1 mm), Marmosops pinheiroi (skull width 15.1 mm), Marmosops pinheiroi (upper tooth row length 11.6 mm)