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Allometric analysis of the ontogenetic variation and evolution of the skull in Caiman spix, 1825 (Crocodylia: Alligatoridae)
(1997-03-01)
We studied ontogenetic variation in the shape of the skull among species of Caiman using principal component analysis. Comparison of multivariate allometric coefficients and ontogenetic trends between size and shape reveals ...
Allometric analysis of the ontogenetic variation and evolution of the skull in Caiman spix, 1825 (Crocodylia: Alligatoridae)
(Herpetologists League, 1997-03-01)
We studied ontogenetic variation in the shape of the skull among species of Caiman using principal component analysis. Comparison of multivariate allometric coefficients and ontogenetic trends between size and shape reveals ...
Intraspecific Variation of Biological Activities in Venoms from Wild and Captive Bothrops jararaca
(Pergamon-Elsevier B.V. Ltd, 2012-08-01)
Intraspecific Variation of Biological Activities in Venoms from Wild and Captive Bothrops jararaca
(Pergamon-Elsevier B.V. Ltd, 2012-08-01)
Morphology of the gas bladder in thorny catfishes (Siluriformes: Doradidae)
(ACAD NATURAL SCIENCES PHILA, 2009)
The gross morphology of the gas bladder is described, illustrated, compared and categorized among 86 of 88 nominal valid and six undescribed species representing all 31 genera of Doradidae with comments on ontogenetic and ...
Allometric analysis of the ontogenetic variation and evolution of the skull in Caiman spix, 1825 (Crocodylia: Alligatoridae)
(Herpetologists League, 1997-03-01)
We studied ontogenetic variation in the shape of the skull among species of Caiman using principal component analysis. Comparison of multivariate allometric coefficients and ontogenetic trends between size and shape reveals ...
Application of otolith morphometry for the study of ontogenetic variations of Odontesthes argentinensis
(Springer, 2019-08)
The study of otolith morphometry is a tool widely used in numerous studies of fish populations (fish stocks, taxonomic, ecological, ontogeny, among others). The aim of this study was to detect ontogenetic variations in the ...