741:
31:
200:
75:
751:
50:
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271:. The darker morph, which is more common in the Ecuadorian lowlands, has grey fur on the forequarters, dull orange hindquarters, grizzled black and white shoulders, and grey underparts. However, even these two morphs are highly variable, with the patches on the shoulders or rump being absent, or the underparts being tawny or even reddish, in some individuals. A third, rarer,
321:
Like other squirrels, the
Guayaquil squirrel feeds primarily on seeds, although it also eats flowers, mushrooms, and other plant material, and some insects. They are adaptable, and able to survive in cities, and also breed well in captivity. They are diurnal and arboreal, spending most of their lives
255:
Guayaquil squirrels are relatively heavily built squirrels, weighing around 470 grams (17 oz). They measure from 18 to 32 centimetres (7.1 to 12.6 in) in head-body length, and have a long tail, measuring 25 to 33 centimetres (9.8 to 13.0 in), in proportion to their body. The scientific
230:
to
Ecuador and Peru. It is a robust squirrel with a head-and-body length of 18 to 32 cm (7 to 13 in) and a similar length tail. The colour is variable; in Peru, a pale morph is more common, while in Ecuador, most individuals have darker grey fur on the forequarters, dull orange
231:
hindquarters. A melanistic morph is sometimes seen. It lives largely in trees and is diurnal, feeding on seeds, flowers, and other plant material, fungi and some insects. These squirrels are also found in urban areas, living in close proximity to humans, and may be vectors for
322:
in the trees. They construct nests about 30 centimetres (12 in) across from woven sticks, in tree branches over 5 metres (16 ft) above the ground. They live for up to seven years in captivity.
1409:
1414:
267:. The paler morph, which is more common in Peru, has pale grey fur grizzled with white over most of the body, a buff rump, a white or pale yellow patch on the back of the neck, and grey
1301:
240:
278:
All morphs have black ears and a slender grey tail. The latter feature can be used to distinguish this species from the only other
Ecuadorian tree-squirrel, the
275:
morph has also been reported, with black fur covering almost the entire body, except for a white patch on the collar, and occasional white spots on the back.
1394:
620:
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1314:
404:
185:
1404:
189:
1340:
740:
703:
613:
1358:
396:
1319:
524:
Jessen, R.R.; et al. (2010). "Presence of
Guayaquil squirrels on the central coast of Peru: an apparent introduction".
598:
559:
Suarez-Davalos, V.; et al. (2010). "Microdistribution of sylvatic triatomine populations in central-coastal
Ecuador".
256:
name means "straw-coloured squirrel", but, in fact, their colour is highly variable. Past attempts to identify different
1137:
1128:
1114:
1106:
1353:
390:
606:
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on the basis of coat colour are, however, no longer recognised, since there was no clear distinction between them.
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between 300 and 2,000 metres (980 and 6,560 ft) in elevation. They have also been reported from
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1002:
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826:
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39:
199:
1199:
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802:
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69:
239:. This squirrel faces no particular threats, has a wide range and is relatively common, and the
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576:
455:
410:
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1168:
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302:. They inhabit a range of forest types, from dry to humid, along the western slopes of the
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386:
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in sylvatic habitats in the southern highlands (Loja
Province) of Ecuador"
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392:
Mammal
Species of the World: A Taxonomic and Geographic Reference
299:
295:
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602:
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Guayaquil squirrels are found in the wild only in southwestern
298:. A small population has also been introduced to parks in
1222:
1149:
1126:
781:
758:
684:
313:. There are no currently recognised subspecies.
241:International Union for Conservation of Nature
1415:Taxa named by Louis François Auguste Souleyet
614:
479:
477:
475:
473:
471:
469:
339:Duckworth, J. W. & Koprowski, J. (2008).
8:
1410:Taxa named by Joseph Fortuné Théodore Eydoux
519:
517:
1210:
621:
607:
599:
198:
48:
29:
20:
505:
449:
428:Grijalva, M.J.; Villacis, A.G. (2009).
331:
7:
1395:IUCN Red List least concern species
350:IUCN Red List of Threatened Species
14:
749:
744:
739:
704:Central American dwarf squirrel
73:
397:Johns Hopkins University Press
389:; Reeder, D. M., eds. (2005).
1:
1115:Southern Amazon red squirrel
1107:Northern Amazon red squirrel
730:(Microsciurus santanderensis)
561:Journal of Medical Entomology
438:Journal of Medical Entomology
207:Guayaquil Squirrel's range
1431:
1177:Southwestern red squirrel
1138:Bangs's mountain squirrel
811:South Yungas red squirrel
772:(Rheithrosciurus macrotis)
714:(Microsciurus flaviventer)
243:has rated it as being of "
1405:Mammals described in 1841
1196:
1187:(Tamiasciurus hudsonicus)
1019:Calabrian black squirrel
843:Atlantic Forest squirrel
819:Yellow-throated squirrel
737:
728:Santander dwarf squirrel
646:
629:Extant species of family
206:
197:
175:
168:
70:Scientific classification
68:
46:
37:
28:
23:
1171:(Tamiasciurus douglasii)
1140:(Syntheosciurus brochus)
286:Distribution and habitat
1179:(Tamiasciurus fremonti)
1053:(Sciurus variegatoides)
770:Tufted ground squirrel
720:Western dwarf squirrel
263:There are at least two
1185:American red squirrel
1069:(Sciurus yucatanensis)
1029:(Sciurus nayaritensis)
1021:(Sciurus meridionalis)
989:(Sciurus carolinensis)
987:Eastern gray squirrel
979:Mexican gray squirrel
971:Arizona gray squirrel
923:Western gray squirrel
821:(Sciurus gilvigularis)
722:(Microsciurus mimulus)
712:Amazon dwarf squirrel
490:(Rodentia: Sciuridae)"
484:Merrick, M.J. (2012).
432:Rhodnius ecuadoriensis
1109:(Sciurus igniventris)
1027:Mexican fox squirrel
981:(Sciurus aureogaster)
973:(Sciurus arizonensis)
829:(Sciurus granatensis)
813:(Sciurus argentinius)
706:(Microsciurus alfari)
538:10.1515/MAMM.2010.057
317:Behaviour and biology
1051:Variegated squirrel
877:(Sciurus stramineus)
859:Richmond's squirrel
853:(Sciurus pucheranii)
827:Red-tailed squirrel
573:10.1603/033.047.0111
451:10.1603/033.046.0339
1117:(Sciurus spadiceus)
1087:Caucasian squirrel
905:(Sciurus pyrrhinus)
903:JunĂn red squirrel
897:(Sciurus flammifer)
875:Guayaquil squirrel
867:Sanborn's squirrel
861:(Sciurus richmondi)
803:Brazilian squirrel
280:red-tailed squirrel
40:Conservation status
24:Guayaquil squirrel
1254:Sciurus stramineus
1224:Sciurus stramineus
1089:(Sciurus anomalus)
1061:(Sciurus vulgaris)
1045:(Sciurus oculatus)
1043:Peters's squirrel
1011:Japanese squirrel
997:(Sciurus colliaei)
995:Collie's squirrel
869:(Sciurus sanborni)
835:Bolivian squirrel
805:(Sciurus aestuans)
488:Sciurus stramineus
371:}}: old-form url (
343:Sciurus stramineus
220:Sciurus stramineus
215:Guayaquil squirrel
179:Sciurus stramineus
161:S. stramineus
1382:
1381:
1216:Taxon identifiers
1207:
1206:
1169:Douglas squirrel
1067:Yucatan squirrel
1003:Deppe's squirrel
963:Allen's squirrel
943:Abert's squirrel
925:(Sciurus griseus)
845:(Sciurus ingrami)
837:(Sciurus ignitus)
694:(Dwarf squirrels)
494:Mammalian Species
406:978-0-8018-8221-0
294:and northwestern
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16:Species of rodent
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1159:(Pine squirrels)
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1005:(Sciurus deppei)
965:(Sciurus alleni)
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945:(Sciurus aberti)
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851:Andean squirrel
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1037:(Sciurus niger)
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895:Fiery squirrel
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761:Rheithrosciurus
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1129:Syntheosciurus
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916:Hesperosciurus
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532:(4): 443–444.
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444:(3): 708–711.
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1035:Fox squirrel
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170:Binomial name
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1152:Tamiasciurus
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888:Hadrosciurus
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687:Microsciurus
685:
676:Sciuromorpha
567:(1): 80–88.
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500:(1): 44–50.
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358:. Retrieved
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1289:iNaturalist
1248:Wikispecies
633:(subfamily
311:plantations
251:Description
1389:Categories
1100:Urosciurus
936:Otosciurus
674:Suborder:
326:References
273:melanistic
269:underparts
258:subspecies
1098:Subgenus
1078:Subgenus
954:Subgenus
934:Subgenus
914:Subgenus
886:Subgenus
794:Subgenus
650:Kingdom:
635:Sciurinae
631:Sciuridae
369:cite iucn
360:6 January
155:Species:
137:Sciuridae
93:Kingdom:
87:Eukaryota
1359:12400202
1307:10600529
1239:Q1769870
1233:Wikidata
1200:Category
670:Rodentia
664:Mammalia
658:Chordata
656:Phylum:
652:Animalia
639:Sciurini
589:25719767
581:20180312
546:84987885
526:Mammalia
460:19496445
415:62265494
190:Souleyet
133:Family:
127:Rodentia
117:Mammalia
107:Chordata
103:Phylum:
97:Animalia
83:Domain:
60:IUCN 3.1
1400:Sciurus
1346:1001699
1281:5219690
956:Sciurus
784:Sciurus
668:Order:
662:Class:
292:Ecuador
228:endemic
223:) is a
148:Sciurus
143:Genus:
123:Order:
113:Class:
58: (
1320:632437
1268:313020
641:tribe)
587:
579:
544:
458:
413:
403:
308:coffee
265:morphs
192:, 1841
188:&
186:Eydoux
1372:87490
1333:20023
1302:IRMNG
1294:46004
1080:Tenes
585:S2CID
542:S2CID
304:Andes
1328:IUCN
1315:ITIS
1276:GBIF
577:PMID
456:PMID
411:OCLC
401:ISBN
373:help
362:2009
355:2008
300:Lima
296:Peru
235:and
213:The
1354:MSW
1341:MDD
1263:EoL
569:doi
534:doi
502:doi
446:doi
247:".
1391::
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637:,
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575:.
565:47
563:.
540:.
530:74
528:.
516:^
498:44
496:.
492:.
468:^
454:.
442:46
440:.
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