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MAMMALS
Families & Subfamilies of the World

page three — Rodents

 
 
#
FAMILY
[Subfamily]
Photo
date/site
1A

SCIURIDAE
Squirrels, Marmots & relatives

Ratufinae
Giant Tree Squirrels

Black Giant Squirrel
Ratufa bicolor

Nameri NP,
Assam, India
(Mar 2019)

1B

SCIURIDAE
Squirrels, Marmots & relatives

Callosciurinae
Asian Tree Squirrels & Striped Squirrels

four examples

Finlayson's Squirrel
Callosciurus finlaysonii

Kaeng Krachan
NP, Thailand
(Dec 2012)

 

 

 

Upper left:
Himalayan
Striped Squirrel
Tamiops macclellandii

Kaeng Krachan NP, Thailand
(Dec 2012)

 

Lower left:
Hoary-bellied Squirrel
Callosciurus pygerythrus

Kaziranga NP, Assam, India
(Mar 2019)

 

 

Right:
Five-striped (Northern)
Palm Squirrel
Funambulus pennantii

Bharatpur,
Rajasthan, India
(Mar 2001)

 

1C

SCIURIDAE
Squirrels, Marmots & relatives

Sciurinae
Flying Squirrels, Tree Squirrels, Ground Squirrels, Marmots & relates

Tribe Sciurini
Holarctic & Neotropical Tree Squirrels

four examples


North American
Red Squirrel

Tamiasciurus hudsonicus

Sax-Zim Bog,
Minnesota, USA
(June 2017)

 

 

 

 

 

Upper left:
Western Gray Squirrel
Sciurus griseus

Pacific Gove, Monterey Co., California, USA
(July 2006)

 

Lower left:
Douglas Squirrel
Tamiasciurus
douglassii

Gumboot Creek, Siskiyou Co.,
California, USA
(July 2007)



Right:
Guianan Squirrel
Sciurus aestuans

Intervales NP, Brazil
(July 2010)

 

1D

SCIURIDAE
Squirrels, Marmots & relatives

Sciurinae
Flying Squirrels, Tree Squirrels, & relatives

Tribe Pteromyini
Flying Squirrels

Hodgson's Giant Flying Squirrel Petaurista magnificus

Lingmethang Rd., Mongar, Bhutan
(Mar 2019)

1E

SCIURIDAE
Squirrels, Marmots & relatives

Xeriinae
Ground Squirrels, African Tree Squirrels, Marmots & relatives

Tribe Xerini
African Ground Squirrels

 

two examples

 

Unstriped
Ground Squirrel
Xerus rutilus

Tarangire NP, Tanzania
(June 2018)

 

 

 

 

South African Ground Squirrel Xerus inauris

Augrabies Falls NP, South Africa
(July 2005)

 

1F

SCIURIDAE
Squirrels, Marmots & relatives

Xeriinae
Ground Squirrels, African Tree Squirrels, Marmots & relatives

Tribe Marmotini
Holarctic Ground Squirrels, Prairie Dogs, Chimpmunks & Marmots

 

 

five examples

Merriam's Chipmunk
Neotamias merriami

Cone Peak, Monterey Co., California, USA
(Oct 2003)

 

 

 

 

Upper left:
Alpine Chipmunk
Neotamias alpinus

Saddlebag Lake, Mono Co., California, USA
(Aug 2009)

 

Lower left:
Utah Prairie Dog Cynomys.parvidens

Bryce Canyon NP, Utah, USA
(Aug 2009)

 

Right:
Hoary Marmot
Hapalemur griseus

Mt. Rainer NP, Washington, USA
(July 1974)

 

 

 

 

 

 

 

California Ground SquirrelSpermophilus beecheyi

Pt. Pinos, Monterey Co., California, USA
(May 2016)

youngsters

1G

SCIURIDAE
Squirrels, Marmots & relatives

Xeriinae
Ground Squirrels, African Tree Squirrels, Marmots & relatives

Tribe Protoxerini
African Tree Squirrels

two examples

 

Slender-tailed Squirrel
Protoxerus
aubinnii

Kakum NP, Ghana
(Dec 2013)

 

Ochre Bush Squirrel
Paraxerus ochraceus

Tarangire NP, Tanzania
(June 2018)

2

CASTORIDAE
Beavers

American Beaver
Castor canadensis

George Washington
Carver NM,
Missouri, USA
(May 1997)

 

 

 

Beaver dam

Horseshoe Lake, Denali NP, Alaska,
USA
(July 2011)

3

HETEROMYIDAE
Kangaroo Rats & relatives

Dipodomyinae
Kangaroo Rats & Kangaroo Mice

Pale Kangaroo Mouse Microdipodops pallidus

Deep Springs Valley, Mono Co., California, USA
(May 1979)

4
GEOMYIDAE
Pocket Gophers

Botta's Pocket Gopher
Thomomys bottae

Moss Landing, Monterey Co., California, USA
(Jan 2013)

5A

CRICETIDAE
Voles, Lemmings, New World Rats & Mice

Arvicolinae
Lemmings, Voles & relatives

Tribe Ondatrini
Muskrats

Muskrat
Ondatra zibethicus

Modoc NWR, California, USA
(July 2007)

5B

CRICETIDAE
Voles, Lemmings, New World Rats & Mice

Arvicolinae
Lemmings, Voles & relatives

Tribe Lemmini
Lemmings

Brown Lemming Lemmus sibiricus

Gambell, St. Lawrence I., Alaska, USA
(June 1999)

5C

CRICETIDAE
Voles, Lemmings, New World Rats & Mice

Arvicolinae
Lemmings, Voles & relatives

Tribe Arvicolini
True Voles

California VoleMicrotus californicus

Pt. Lobos SR, Monterey Co., California, USA
(Sep 2011)

5D

CRICETIDAE
Voles, Lemmings, New World Rats & Mice

Neotominae
New World Rats & Mice

Tribe Neotomini
Woodrats

Big-eared Woodrat
Neotoma macrotis

Andrew Molera SP, Monterey Co., California, USA
(July 2016)

Note: Dusky-foooted Woodrat N. fuscipes was split into two species on molecular grounds; this is N. macrotis on range

5E

CRICETIDAE
Voles, Lemmings, New World Rats & Mice

Neotominae
New World Rats & Mice

Tribe Reithrodontomyini
Harvest Mice, Deermice
& relatives

Saltmarsh Harvest Mouse Reithrodontomys raviventris

Palo Alto Baylands, California, USA
(Nov 2006)

6A

MURIDAE
True Mice, Rats
& relatives

Gerbillinae
Gerbils & Jirds

Midday Jird (Midday Gerbil) Meriones meridianus

Xinghai Reserve, Jilin, China
(June 2004)

6B

MURIDAE
True Mice, Rats
& relatives

Murinae
True mice & rats

three examples
representing 3 tribes: Arvicanthini [Grass Mice], Otomyini [Vlei Rats], and Murini [Trust Mice], respecitvely

West-Central South African Four-striped Grass Rat
Rhabdomys bechuanae

Kalahari-Gemsbok NP, South Africa
(July 2005)

Note: per Handbook Mammals of World, R. pumilio was recently split into 5 species on molecular grounds. This is R. bechuanae on range.

 

 

 

 

Brandts's Whistling Rat
Parotomys brantsii

Kalahari-Gemsbok NP, South Africa
(July 2005)

 

 

 

House Mouse
Mus musculus

Garland Ranch Reg. Park, Monterey Co., California, USA
(Sep 2012)

 

 

 

 

6C

MURIDAE
True Mice, Rats
& relatives

Murinae
True mice & rats

Tribe Rattini
True Rats

Giant Sulawesi Rat
Paruromys dominator

Tangkoko Batuangus NR, Sulawesi, Indonesia
(Oct 2011)

photo © Rob Hutchinson, taken while I was present and viewed the Giant Rat up in the canopy above us

7 HYSTRICIDAE
Old World Porcupines

African Crested Porcupine
Hystrix cristata

Tarangire NP, Tanzania
(Aug 2002)

8 PETROMURIDAE
Noki [Dassie Rat]

Noki (Dassie Rat)
Petromus typicus

Grosse Spitzkopper Nature Reserve, Namibia
(July 2005)

9 ERETHIZONTIDAE
New World Porcupines
& relatives

North American Porcupine Erethizon
dorsatum

Parks Hwy,
Alaska, USA
(July 2011)

10 CAVIIDAE
Cavies, Capybaras
& Maras

Capybara
Hydrochoerus hydrochaeris

Pantanal, Mato Grosso, Brazil
(July 2010)

with Cattle Tyrants

11

DASYPROCTIDAE
Agoutis & Acouchys

Central American Agouti
Dasyprocta punctata

La Selva Reserve, Costa Rica
(Dec 2007)

 
     
 
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Taxonomy — based primarily on Jon Hall's "Mammal-Watching" checklist (2020) used by Scythebill
CREDITS — photos & text © Don Roberson
except as otherwise indicated
 
  page created 20-23 Apr 2020  
 
all text & photos © Don Roberson, except as otherwise indicated; all rights reserved