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121:. It resembles a claw in both its lateral compression and longitudinal curvature. However, the tip is not as pointed, and it always stands at a steeper angle, a characteristic that also distinguishes it from a nail.
201:
222:"Morphological Correlates of the Grooming Claw in Distal Phalanges of Platyrrhines and Other Primates: A Preliminary Study"
129:
The grooming claw is used in personal grooming to rake through the fur or scratch, particularly around the head and neck.
83:, the grooming claw is on the second toe. Less commonly known, a grooming claw is also found on the second pedal digit of
184:
Schwitzer, C; Mittermeier, R. A.; Louis Jr., E. E.; Richardson, M. C. (2013). "Family
Daubentoniidae: Aye-aye". In
110:. However, in all these prosimians the foot is more or less hand-like. The first toe is opposable, like a human
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114:, and the second and third toes correspond approximately to the index and middle fingers.
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have a grooming claw, but the digit that is specialized in this manner varies.
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27:'s foot, showing the toilet-claw on the second toe and nails on all other toes
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247:
162:
84:
24:
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Soligo, C.; Müller, A. E. (1999). "Nails and claws in primate evolution".
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Claw or nail on the foot of certain primates, used for personal grooming
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The first toe is the large one, the equivalent of a human
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Like a claw or a nail, the grooming claw is also made of
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219:
194:
Handbook of the
Mammals of the World. Volume 3. Primates
220:
Maiolino, S.; Boyer, D. M.; Rosenberger, A. (2011).
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196:. Barcelona: Lynx Edicions. pp. 176–181.
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63:have a grooming claw on second and third
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132:
7:
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10:
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151:Journal of Human Evolution
188:; Rylands, Anthony B.;
186:Mittermeier, Russell A.
47:on the foot of certain
163:10.1006/jhev.1998.0263
99:), and possibly other
28:
226:The Anatomical Record
39:) is the specialized
22:
273:at Wikimedia Commons
67:. In the suborder
29:
269:Media related to
203:978-84-96553-89-7
101:New World monkeys
71:, which includes
53:personal grooming
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292:Nails (anatomy)
287:Primate anatomy
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232:(12): 1975–90.
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190:Wilson, Don E.
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25:ruffed lemur
51:, used for
37:toilet claw
281:Categories
133:References
97:Callicebus
57:prosimians
248:22042603
192:(eds.).
125:Function
61:Tarsiers
49:primates
171:9924135
119:keratin
108:big toe
81:lorises
77:galagos
246:
200:
169:
73:lemurs
55:. All
112:thumb
93:titis
89:Aotus
244:PMID
198:ISBN
167:PMID
79:and
65:toes
45:nail
41:claw
35:(or
234:doi
230:294
159:doi
91:),
43:or
283::
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228:.
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