Methods Patterns of variation in females of Sceloporus grammicus v1 (protocols.io.bm96k99e)

protocols.io ◽  
2020 ◽  
Author(s):  
C sar ◽  
Aurelio Ram ◽  
Uriel Hern
Keyword(s):  
Sceloporus Grammicus

Lower Predation with Increasing Altitude in the Mesquite Lizard Sceloporus grammicus

2020 ◽  
Vol 80 (4) ◽  
Author(s):  
Miguel A. Domínguez-Godoy ◽  
J. Erick Gómez-Campos ◽  
Robyn Hudson ◽  
Aníbal H. Díaz de la Vega-Pérez
Keyword(s):  
Sceloporus Grammicus

Intraspecific variation in a lizard from the Central Mexican Plateau: intersexual differences in size and shape explored

2020 ◽  
Vol 131 (3) ◽  
pp. 656-666
Author(s):  
Abraham Lozano ◽  
Aurelio Ramírez-Bautista ◽  
Raciel Cruz-Elizalde
Keyword(s):  
Body Size ◽  
Trophic Niche ◽  
Size And Shape ◽  
Biomechanical Models ◽  
Tree Population ◽  
Morphological Adaptations ◽  
Selective Forces ◽  
Sceloporus Grammicus ◽  
Intraspecific Morphological Variation ◽  
Two Populations

Abstract Morphological adaptations of individuals are directly (or indirectly) determined by the environment. Depending on sex, these adaptations may vary in different ways, given that different selective forces may be operating on organisms. Here, we evaluate intraspecific morphological variation (size and shape) in two populations of Sceloporus grammicus that occur in different structural habitats (trees and rocks). No difference in overall body size was found between the two populations. However, strong differences were found in body shape; the tree population was characterized by having shorter hindlimb proportions than the rock population, which agrees with the theory of biomechanical models. Furthermore, our results show that this species is dimorphic in size and shape, both in sex and population effects. A review of the literature suggests that the large overall body size and relatively longer distal segments of males could be an advantage for defending their territory, and the observation that females had relatively longer head length may be related to trophic niche divergence; however, this remains to be tested. Detailed quantification of behaviour, performance and reproductive characteristics must be performed to shed light on the evolution of sexual dimorphism in this widely distributed species in Mexico.

scholarly journals Female Preference for Sympatric vs. Allopatric Male Throat Color Morphs in the Mesquite Lizard (Sceloporus grammicus) Species Complex

PLoS ONE ◽  
2014 ◽  
Vol 9 (4) ◽  
pp. e93197 ◽  
Author(s):  
Elizabeth Bastiaans ◽  
Mary Jane Bastiaans ◽  
Gen Morinaga ◽  
José Gamaliel Castañeda Gaytán ◽  
Jonathon C. Marshall ◽  
...  
Keyword(s):  
Species Complex ◽  
Female Preference ◽  
Color Morphs ◽  
Sceloporus Grammicus

Reproduction and Sexual Dimorphism in Two Populations of Sceloporus grammicus (Sauria: Phrynosomatidae) from Hidalgo, Mexico

Herpetologica ◽  
2010 ◽  
Vol 66 (1) ◽  
pp. 12-22 ◽  
Author(s):  
Uriel Hernández-Salinas ◽  
Aurelio Ramírez-Bautista ◽  
Adrian Leyte-Manrique ◽  
Geoffrey R. Smith
Keyword(s):  
Sexual Dimorphism ◽  
Sceloporus Grammicus ◽  
Two Populations
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