Mass: 374 g based on Adler et al. 1998 and Benshoof et al. 1984

Abundance: 1.31 to 88.10% (median 4.00%)

Latitudinal range: 8.4° to 13.7°

Habitats: tropical/subtropical dry broadleaf forest (2), tropical/subtropical moist broadleaf forest (3)

Found in 5 samples

Colombia: Necoclí (rural)

Nicaragua: Siuna (mammals, secondary forest), Siuna (mammals, allspice)

Panama: Barro Colorado Island (1997), Ecoparque Panama

♀ body mass	360 g	N = 20	Adler et al. 1998
♀ body mass	240.0 g	N = 5	Benshoof et al. 1984
♂ body mass	428 g	N = 22	Adler et al. 1998
♂ body mass	377.5 g	N = 4	Benshoof et al. 1984
♀ condylobasal length	55.5 mm	N = 1	Kellogg 1946
♀ condylobasal length	56.8 mm	N = 1	Kellogg 1946
♂ condylobasal length	59.1 mm	N = 1	Kellogg 1946
♂ condylobasal length	57.2 mm	N = 1	Kellogg 1946
♂ condylobasal length	56.9 mm	N = 1	Kellogg 1946
♂ condylobasal length	54.1 mm	N = 1	Kellogg 1946
♀ condyloincisive length	49 mm	N = 1	Thomas 1911
♀ ear length	23.0 mm	N = 5	Benshoof et al. 1984
♀ ear length	26 mm	N = 1	Thomas 1911
♂ ear length	23.5 mm	N = 4	Benshoof et al. 1984
♀ head and body length	249 mm	N = 1	Thomas 1911
♀ hind foot length	49.4 mm	N = 5	Benshoof et al. 1984
♀ hind foot length	58 mm	N = 1	Kellogg 1946
♀ hind foot length	55 mm	N = 1	Kellogg 1946
♀ hind foot length	48 mm	N = 1	Thomas 1911
♂ hind foot length	58.0 mm	N = 4	Benshoof et al. 1984
♂ hind foot length	62 mm	N = 1	Kellogg 1946
♂ hind foot length	61 mm	N = 1	Kellogg 1946
♂ hind foot length	61 mm	N = 1	Kellogg 1946
♂ hind foot length	57 mm	N = 1	Kellogg 1946
♂ hind foot length	53 mm	N = 1	Thomas 1896
♀ skull length	61.4 mm	N = 1	Kellogg 1946
♀ skull length	64.2 mm	N = 1	Kellogg 1946
♀ skull length	58 mm	N = 1	Thomas 1911
♂ skull length	67.2 mm	N = 1	Kellogg 1946
♂ skull length	63.8 mm	N = 1	Kellogg 1946
♂ skull length	63.1 mm	N = 1	Kellogg 1946
♂ skull length	60.1 mm	N = 1	Kellogg 1946
♀ skull width	30.1 mm	N = 1	Kellogg 1946
♀ skull width	30.6 mm	N = 1	Kellogg 1946
♀ skull width	28.5 mm	N = 1	Thomas 1911
♂ skull width	31 mm	N = 1	Kellogg 1946
♂ skull width	29.8 mm	N = 1	Kellogg 1946
♂ skull width	30 mm	N = 1	Kellogg 1946
♂ skull width	29.8 mm	N = 1	Kellogg 1946
♂ skull width	26.5 mm	N = 1	Thomas 1896
♀ tail length	152.2 mm	N = 5	Benshoof et al. 1984
♀ tail length	172 mm	N = 1	Kellogg 1946
♀ tail length	170 mm	N = 1	Kellogg 1946
♀ tail length	168 mm	N = 1	Thomas 1911
♂ tail length	173.8 mm	N = 4	Benshoof et al. 1984
♂ tail length	182 mm	N = 1	Kellogg 1946
♂ tail length	182 mm	N = 1	Kellogg 1946
♂ tail length	180 mm	N = 1	Kellogg 1946
♂ tail length	165 mm	N = 1	Kellogg 1946
♀ total body length	370.2 mm	N = 5	Benshoof et al. 1984
♀ total body length	437 mm	N = 1	Kellogg 1946
♀ total body length	432 mm	N = 1	Kellogg 1946
♂ total body length	417.0 mm	N = 4	Benshoof et al. 1984
♂ total body length	477 mm	N = 1	Kellogg 1946
♂ total body length	463 mm	N = 1	Kellogg 1946
♂ total body length	444 mm	N = 1	Kellogg 1946
♂ total body length	420 mm	N = 1	Kellogg 1946
♀ upper tooth row length	10 mm	N = 1	Kellogg 1946
♀ upper tooth row length	10.1 mm	N = 1	Kellogg 1946
♀ upper tooth row length	9 mm	N = 1	Thomas 1911
♂ upper tooth row length	10.6 mm	N = 1	Kellogg 1946
♂ upper tooth row length	10.2 mm	N = 1	Kellogg 1946
♂ upper tooth row length	10.1 mm	N = 1	Kellogg 1946
♂ upper tooth row length	9.8 mm	N = 1	Kellogg 1946
♂ upper tooth row length	9.2 mm	N = 1	Thomas 1896

See also Proechimys, Proechimys brevicauda, Proechimys cayennensis, Proechimys cuvieri, Proechimys goeldii, Proechimys guairae, Proechimys guyannensis, Proechimys longicaudatus, Proechimys oconnelli, Proechimys quadruplicatus, Proechimys roberti, Proechimys setosus, Proechimys simonsi, Proechimys sp., Proechimys sp. 1, Proechimys sp. 2, Proechimys spp.