870:
66:
880:
187:
1523:
41:
875:
379:
Jones Jr. & Genoways in 1971 and Reid in 1997 thought the animal probably rare. Baillie considered the species to be 'Lower Risk/near threatened' for the IUCN red list in 1996. In the latest assessment for the IUCN in 2008 the taxon was given a 'Near
Threatened' status as it was thought to have a
326:
It is diurnal and probably solitary. It forages on the ground and in the understory and is seldom seen in the canopy, more often on the trunk and lower branches according to Jones Jr. & Genoways in 1971. The breeding season is long, from at least
February to September, and litters of mostly
380:
known extent of occurrence of close to 20,000 km2, and the assessors thought it was possible the population was in decline, likely based on anecdotes from the 1970s. The IUCN stated in 2008 that deforestation is a major threat to this species, likely echoing Jones Jr. & Genoways in 1971.
268:, but smaller in size, coloured less brightly, and with lighter coloured hairs on the tail. It has a brown back and tail, the tail streaked with tawny yellowish hairs, and an orange abdomen.
327:
three, sometimes two, young were reported by Jones Jr. & Genoways based on six gravid females. Jones Jr. & Genoways reported that it may moult twice a year.
1430:
1583:
311:
1603:
749:
363:) occurs sympatrically with it throughout its range, although at higher elevations, and is also similarly sized and coloured, and similar in behaviour.
1404:
1564:
1443:
353:, which has been suspected by most workers on it since it was first named (i.e. Nelson, Allen, Jones Jr. & Genoways, Koprowski & Roth).
246:
It was first described in 1898 by Nelson based on a series of specimens collected in 1892. Specimens were collected again in 1908 and 1910 by
515:
473:
1593:
1598:
1469:
290:. It is thought to be absent from the Pacific coast, although specimens have been collected near there at the Toro rapids on the
869:
832:
742:
271:
Females have noticeably wider cheekbones than the males, but are otherwise morphologically identical (aside from the obvious).
1487:
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286:. It has mostly been collected in the lowlands on the Atlantic coast, from the border of Costa Rica to
186:
1391:
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in the 1960s, and possibly old growth forests in the 1890s. It occurs from lowlands to about 1,000m.
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45:
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314:. It has been collected in trees along streams in pastures, cacao plantations, and
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250:. No more specimens were then collected until 53 were taken in the 1960s.
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468:(3rd ed.). The Johns Hopkins University Press. pp. 754–818.
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Mammal
Species of the World: a taxonomic and geographic reference
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407:
405:
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397:
395:
393:
700:"Patterns of Body and Tail Length and Body Mass in Sciuridae"
593:"Richmond's Squirrel Ardilla del Rama. Sciurus richmondi (N…"
650:"Notes on the Biology of the Central American Squirrel,
1538:
349:. Genetic studies indicate is likely conspecific with
664:(1). New Orleans: University of Notre Dame: 242–246.
1351:
1278:
1255:
910:
887:
813:
648:Jones Jr., J. Knox; Genoways, Hugh H. (July 1971).
499:
497:
495:
493:
437:10.2305/IUCN.UK.2018-2.RLTS.T20020A22246819.en
371:It is sometimes hunted for food in Nicaragua.
345:which replaces it just across the border with
312:tropical and subtropical dry broadleaf forests
1558:
743:
458:Thorington, R.W. Jr.; Hoffmann, R.S. (2005).
8:
1565:
1551:
1339:
750:
736:
728:
563:GBIF Backbone Taxonomy - Checklist dataset
185:
39:
20:
715:
435:
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641:
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629:
627:
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623:
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462:. In Wilson, D.E.; Reeder, D.M (eds.).
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553:
551:
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547:
533:
523:
1584:IUCN Red List near threatened species
7:
1519:
1517:
698:Hayssen, Virginia (15 August 2008).
565:(Data Set). GBIF Secretariat. 2017.
1604:Taxa named by Edward William Nelson
460:"Sciurus (Guerlinguetus) richmondi"
423:IUCN Red List of Threatened Species
226:, which is likely a synonym of the
1537:. You can help Knowledge (XXG) by
14:
1521:
878:
873:
868:
833:Central American dwarf squirrel
559:"Sciurus richmondi Nelson, 1898"
412:Koprowski, J.; Roth, L. (2018).
64:
591:Aguirre, Yuri (12 July 2016).
234:). It is locally known as the
1:
1244:Southern Amazon red squirrel
1236:Northern Amazon red squirrel
859:(Microsciurus santanderensis)
335:It is closely related to the
194:Richmond's squirrel's range
658:American Midland Naturalist
1625:
1594:Rodents of Central America
1516:
1306:Southwestern red squirrel
1267:Bangs's mountain squirrel
940:South Yungas red squirrel
901:(Rheithrosciurus macrotis)
843:(Microsciurus flaviventer)
1599:Mammals described in 1898
1325:
1316:(Tamiasciurus hudsonicus)
1148:Calabrian black squirrel
972:Atlantic Forest squirrel
948:Yellow-throated squirrel
866:
857:Santander dwarf squirrel
775:
758:Extant species of family
193:
184:
166:
159:
61:Scientific classification
59:
37:
28:
23:
1300:(Tamiasciurus douglasii)
1269:(Syntheosciurus brochus)
1308:(Tamiasciurus fremonti)
1182:(Sciurus variegatoides)
899:Tufted ground squirrel
849:Western dwarf squirrel
717:10.1644/07-MAMM-A-217.1
1314:American red squirrel
1198:(Sciurus yucatanensis)
1158:(Sciurus nayaritensis)
1150:(Sciurus meridionalis)
1118:(Sciurus carolinensis)
1116:Eastern gray squirrel
1108:Mexican gray squirrel
1100:Arizona gray squirrel
1052:Western gray squirrel
950:(Sciurus gilvigularis)
851:(Microsciurus mimulus)
841:Amazon dwarf squirrel
1238:(Sciurus igniventris)
1156:Mexican fox squirrel
1110:(Sciurus aureogaster)
1102:(Sciurus arizonensis)
958:(Sciurus granatensis)
942:(Sciurus argentinius)
835:(Microsciurus alfari)
430:: e.T20020A22246819.
1180:Variegated squirrel
1006:(Sciurus stramineus)
988:Richmond's squirrel
982:(Sciurus pucheranii)
956:Red-tailed squirrel
704:Journal of Mammalogy
504:Baillie, J. (1996).
258:Very similar to the
209:) is a poorly known
24:Richmond's squirrel
1246:(Sciurus spadiceus)
1216:Caucasian squirrel
1034:(Sciurus pyrrhinus)
1032:Junín red squirrel
1026:(Sciurus flammifer)
1004:Guayaquil squirrel
996:Sanborn's squirrel
990:(Sciurus richmondi)
932:Brazilian squirrel
338:Sciurus granatensis
316:secondary woodlands
261:Sciurus granatensis
232:Sciurus granatensis
228:red-tailed squirrel
201:Richmond's squirrel
31:Conservation status
1218:(Sciurus anomalus)
1190:(Sciurus vulgaris)
1174:(Sciurus oculatus)
1172:Peters's squirrel
1140:Japanese squirrel
1126:(Sciurus colliaei)
1124:Collie's squirrel
998:(Sciurus sanborni)
964:Bolivian squirrel
934:(Sciurus aestuans)
1546:
1545:
1511:
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1496:Open Tree of Life
1383:Sciurus richmondi
1353:Sciurus richmondi
1345:Taxon identifiers
1336:
1335:
1298:Douglas squirrel
1196:Yucatan squirrel
1132:Deppe's squirrel
1092:Allen's squirrel
1072:Abert's squirrel
1054:(Sciurus griseus)
974:(Sciurus ingrami)
966:(Sciurus ignitus)
823:(Dwarf squirrels)
652:Sciurus richmondi
517:978-2-8317-0335-0
507:Sciurus richmondi
475:978-0-8018-8221-0
416:Sciurus richmondi
206:Sciurus richmondi
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152:S. richmondi
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16:Species of rodent
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1134:(Sciurus deppei)
1094:(Sciurus alleni)
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1074:(Sciurus aberti)
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980:Andean squirrel
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1205:
1166:(Sciurus niger)
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1024:Fiery squirrel
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890:Rheithrosciurus
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1258:Syntheosciurus
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1045:Hesperosciurus
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710:(4): 852–873.
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1164:Fox squirrel
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1142:(Sciurus lis)
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1281:Tamiasciurus
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681:. Retrieved
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375:Conservation
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18:
1418:iNaturalist
1377:Wikispecies
762:(subfamily
443:16 November
254:Description
1578:Categories
1229:Urosciurus
1065:Otosciurus
803:Suborder:
384:References
347:Costa Rica
1227:Subgenus
1207:Subgenus
1083:Subgenus
1063:Subgenus
1043:Subgenus
1015:Subgenus
923:Subgenus
779:Kingdom:
764:Sciurinae
760:Sciuridae
683:11 August
602:12 August
576:11 August
536:ignored (
526:cite book
343:hoffmanni
322:Behaviour
284:Nicaragua
266:hoffmanni
224:Nicaragua
146:Species:
128:Sciuridae
84:Kingdom:
78:Eukaryota
1531:squirrel
1488:12400196
1436:10664838
1368:Q1769330
1362:Wikidata
1329:Category
799:Rodentia
793:Mammalia
787:Chordata
785:Phylum:
781:Animalia
768:Sciurini
510:. IUCN.
484:26158608
288:Honduras
242:Taxonomy
124:Family:
118:Rodentia
108:Mammalia
98:Chordata
94:Phylum:
88:Animalia
74:Domain:
51:IUCN 3.1
1589:Sciurus
1501:3609004
1475:1001696
1410:5219665
1085:Sciurus
913:Sciurus
797:Order:
791:Class:
678:2423714
308:habitat
302:Habitat
280:Endemic
220:endemic
216:Sciurus
139:Sciurus
134:Genus:
114:Order:
104:Class:
49: (
1449:632434
1397:313016
770:tribe)
676:
597:Flickr
514:
482:
472:
179:, 1898
1529:This
1462:20020
1431:IRMNG
1423:46013
1209:Tenes
674:JSTOR
341:ssp.
294:near
264:ssp.
1535:stub
1457:IUCN
1444:ITIS
1405:GBIF
685:2018
604:2018
578:2018
538:help
512:ISBN
480:OCLC
470:ISBN
445:2021
428:2018
367:Uses
306:Its
1483:MSW
1470:MDD
1392:EoL
712:doi
666:doi
567:doi
432:doi
310:is
282:to
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