Table 1 List of genera illuminated with a handheld LED UV flashlight 395 nm, and relevant information on the surveyed specimens.

From: Fluorescence and UV–visible reflectance in the fur of several Rodentia genera

Genus

Country

Date of collection

Sex

Body part glowing

Colours

Habit

Biomes

Akodon

Brazil

1942–1943

5 F/5 M

Paw hair

Barely perceptible green

Te

Forest, Savannah

Blarinomys

Brazil

1973

4 F/6 M

SF

Forest

Callistomys

Brazil

1944

1 F/1 M/1 Unk

Ar

Forest

Calomys

Brazil

1954

5 F/5 M

Te

Forest, Savannah

Cerradomys

Brazil

1954

5 F/5 M

Te

Forest, Savannah

Chaetomys

Brazil

1939–1944

9 F/4 M/2 Unk

Anogenital/tailbase

Bright orange/green

Ar

Forest

Clyomys

Brazil

1986–2000

3 M/8 Unk

Belly

Faded green

SF

Open areas, savannah

Ctenomys

Argentina, Bolivia, Chile, Uruguay

1919, 1920, 1924, 1938, 1960

8 F/4 M/1 Unk

Paw hair

Bright green

Fs

Open areas, savannah

Dactylomys

Brazil

1951, 1979, 2007, 2010

5 M

Ar

Forest

Echimys

Brazil

1935–1966

1 F/1 M/2 Unk

Ar

Forest

Erethizon

USA

1905

F

Anogenital/tail/paws

Green

Ar

Forest

Holochilus

Brazil

1954

5 F/5 M

SA

Forest, streams

Hystrix

??

??

1 F

Longer quills

Green

Te

Savannah

Isothrix

Brazil

1919, 1934, 2000, 2002, 2004

4 F/2 M/1 Unk

Ar

Forest

Kunsia

Brazil

1997–2001

2 F/2 M

Nails

Green

SF

Savannah

Lundomys

Uruguay

1957, 1963

2 M

Nails

Green

SA

Pampas

Makalata

Brazil

1987, 1999, 2002, 2005

4 F/ 6 M

Ar

Forest

Myocastor

Brazil

1997

1 F/3 Unk

Guard hair

Faded green

SA

Forest, streams

Neacomys

Brazil

2007–2008

3 F/11 M/2 Unk

Te

Forest

Necromys

Brazil

1954

5 F/5 M

–

Te

Forest, open areas

Nectomys

Brazil

1954

5 F/5 M

Perioral

Green

SA

Forest, streams

Oxymycterus

Brazil

1954

5 F/5 M

Nails

Green

SF

Forest

Proechimys

Brazil

1937, 1942

4 F/6 M

Paw hair

Barely perceptible green

Te

Forest

Rhipidomys

Brazil

1954

5 F/5 M

Ar

Forest

Sigmodon

Brazil, El Salvador, Ecuador, USA

1931–1957

4 F/3 M

Perioral

Barely perceptible green

Te

Forest

Thaptomys

Brazil

1944–1945

3 F/6 M

Te

Forest

Trinomys

Brazil

1944, 1992, 2004, 2007, 2008

5 F/4 M/1 Unk

Belly

Pink blended with yellow

Te

Forest

Wiedomys

Brazil

1954

5 F/5 M

Sc

Savannah

  1. Habit and biomes follow17. Te - terrestrial; SF - semifossorial; Ar - arboreal; Fs - fossorial; SA - semiaquatic; Sc - scansorial; Unk - unknown.