Results 181 to 190 of about 6,455 (204)

Saimiri sciureus subsp. cassiquiarensis Lesson 1840

2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, pp. 111-184 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 139, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
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Studies with Timed-Pregnant Squirrel Monkeys (Saimiri sciureus)

Journal of Medical Primatology, 1979
Timed-pregnant monkeys were produced in a large nonhabituated colony of Saimiri sciureus of Bolivian origin. In a colony of 373 females and 40 males, 277 females (74%) were considered to be inseminated, based on microscopic observation of sperm and/or detection of a coagulum (plug) in the vagina. Forty-six full-term progeny were delivered.
S J, Stolzenberg, D C, Jones, J N, Kaplan, R A, Barth, G D, Hodgen, S M, Madan   +5 more
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Perception of chasing in squirrel monkeys (Saimiri sciureus)

Animal Cognition, 2015
Understanding the intentions of others is crucial in developing positive social relationships. Comparative human and non-human animal studies have addressed the phylogenetic origin of this ability. However, few studies have explored the importance of motion information in distinguishing others' intentions and goals in non-human primates.
Takeshi, Atsumi, Yasuo, Nagasaka
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Chromosomal Polymorphism and Somatic Segregation in Saimiri sciureus

Folia Primatologica, 1979
Quinacrine (Q) and Giemsa (G) banding, and sister chromatid exchange (SCE) studies have been carried out in Saimiri sciureus. In one male and one female studied, the diploid number was 2n = 44 and the karyotype corresponded to that described for the geographical region of Georgetown, Guyana.
M, García, R, Miró, M, Ponsá, J, Egozcue   +3 more
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The Squirrel Monkey (Saimiri sciureus)

1983
The squirrel monkey (Saimiri sciureus) is widely distributed in Central and South America between the 17°S and 10°N latitudes. They are particularly prevalent on the Pacific side of Central America and throughout the Amazon basin. For as long as 400 years they have been captured and traded as pets for the homes of the aristocracy of Europe and America.
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Facial Expressions in Captive Squirrel Monkeys (Saimiri sciureus)

Folia Primatologica, 1978
The facial expressions of captive, group-living squirrel monkeys are described. Elements of facial expressions, the occurrence of these expressions and accompanying vocalizations are detailed. The range of facial expressions recorded for this species is similar to that previously reported for other simian primates.
B M, Marriott, E A, Salzen
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Saimiri sciureus

Cebus sciureus albigena von Pusch, 1842 Zeitschrift für Säugetierkunde 16, p. 212 Current valid name: Saimiri sciureus (Linnaeus, 1758) Holotype: ZMB 33951, male, skull, skin; Medina, Bogota, Colombia; collected by Apolinar-Maria, 1924.
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The Thatcher illusion in squirrel monkeys (Saimiri sciureus)

Animal Cognition, 2012
Like humans, Old World monkeys are known to use configural face processing to distinguish among individuals. The ability to recognize an individual through the perception of subtle differences in the configuration of facial features plays an important role in social cognition.
Ryuzaburo, Nakata, Yoshihisa, Osada
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Ureteral Reflux in the Squirrel Monkey (Saimiri sciureus)

American Journal of Veterinary Research, 1971
SUMMARY Twenty urinary samples obtained from 4 female squirrel monkeys (Saimiri sciureus) were measured. The volume of individual urinary samples ranged between 3 and 7.9 ml. (mean 4.415 ml. ± 1.45). Cystograms were prepared in 6 female squirrel monkeys to study ureteral reflux. Bilateral ureteral reflux was observed in 4 of 6 monkeys.
D P, Sinha, T B, Clarkson
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Uterine leiomyoma in a Guyanese squirrel monkey (Saimiri sciureus sciureus).

Journal of the American Association for Laboratory Animal Science : JAALAS, 2011
An adult female squirrel monkey (Saimiri sciureus) presented with a 3.0 x 2.5 cm firm mass palpable within the caudal abdomen. Differentiation of the organs or structures involved with the mass could not be achieved with radiography or ultrasonography.
C Tyler, Long, Richard H, Luong, Gabriel P, McKeon, Megan, Albertelli   +3 more
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