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Mar 13, 2024 · What is an owl monkey and where do they live? The owl monkeys are a group of 10 species in the genus Aotus, split into two groups. Previously the genus just contained one species with several...
A primary distinction between red-necked and gray-necked night monkeys is spatial distribution. Gray-necked night monkeys (Aotus lemurinus group) are found north of the Amazon River, while the red-necked group (Aotus azare group) are localized south of the Amazon River. [11]
- Molecular Markers and Species Identification
- Phylogenetic Considerations
- Evolutionary, Karyological and Taxonomic Considerations
Our findings showed different MT-CO1, MT-CO2, MT-CYB and SRY haplotypes between Aotus species although some SRY haplotypes differed by only one nucleotide (see Figure 2A), as was the case of A. infulatus (IN2) when compared to A. azarae boliviensis (AB1) and A. nigriceps(NI2). Identification based on MT-CO2was shown to be unreliable for closely rel...
Analyses of the different datasets showed that Dat-CO1 contained the highest number of PI sites (182), closely followed by Dat-CYB (181), while Dat-CO2, showed the lowest number (66). This might be related to the smaller size of MT-CO2 (696 bp) respective to MT-CO1 (1,557 bp) and MT-CYB (1,140 bp) although a similar number of PI sites was found in ...
Our phylogenetic reconstructions question the classical grouping of red neck and grey neck species proposed by Hershkovitz . All phylogenetic reconstructions based on mtDNA showed that the lineage leading to the grey neck species A. trivirgatus was a sister lineage of the one leading to the red neck clade (A. nigriceps (A. azarae, A. infulatus)). I...
- Albert N Menezes, Cibele R Bonvicino, Hector N Seuánez
- 2010
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Sep 14, 2023 · Owl monkeys ( Aotus) offer a valuable counterexample to the primate and anthropoid trend, exhibiting a loss of visual acuity and color discrimination associated with their transition to nocturnality (Jacobs 1977b; Jacobs et al. 1996 ).
Monkey and Tiger are both members of the animal kingdom, but they have many differences in terms of physical appearance and behavior. Monkeys are known for their agility and playful nature, often swinging from trees and interacting with their surroundings in a curious manner.
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What is a third species of owl monkey (Aotus)?
Why are owl monkeys not found in Neotropical primates?
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Are owl monkeys highly divergent in mitochondrial cytochrome c oxidase sequences?
Conservation Status. Contributors. References. Geographic Range. Aotus lemurinus , commonly known as the owl monkey or night monkey, is found in Central and South America. They occur from Panama to northeastern Argentina, and from Peru and Equador to Guyana and Brazil. Biogeographic Regions. neotropical. native. Habitat.
