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Mostrando ítems 1-10 de 2008
Geometric morphometrics of the wing as a tool for assigning genetic lineages and geographic origin to Melipona beecheii (Hymenoptera: Meliponini)
(SPRINGER FRANCE, 2011)
The stingless bee Melipona beecheii presents great variability and is considered a complex of species. In order to better understand this species complex, we need to evaluate its diversity and develop methods that allow ...
Effect to age on the geographic variation in morphometric traits among populations of Boana cordobae (Anura: Hylidae)
(Universidad de Costa Rica, 2018)
Multivariate morphometrics and allometry and allometry in a polymorphic ant
(Birkhauser Verlag Ag, 1994-01-01)
In this paper we describe how morphological castes can be distinguished using multivariate statistical methods combined with jackknife estimators of the allometric coefficients. Data from the polymorphic ant, Camponotus ...
Effect to age on the analysis of geographic variation in morphometric variables among populations of Boana cordobae (Anura: Hylidae)Efecto de la edad en la variación geográfica de características morfométricas entre poblaciones de Boana cordobae (Anura: Hylidae)
(Revista de Biología Tropical, 2018-12)
The morphometric variation of body size is an important topic of the natural history of the species which has been received particular interest. In this study, we estimated differences in body size and age structure of six ...
Employment of morphometric variables to assess nutritional condition of Argentine anchovy larvae Engraulis anchoita Hubbs & Marini, 1935
(Universidad de Valparaíso. Facultad de Ciencias del Mar, 2009)
Geometric morphometrics and the study of biologic shapes: From descriptive to quantitative morphology Morfometría geométrica y el estudio de las formas biológicas: De la morfología descriptiva a la morfología cuantitativa
(2010)
Morphometrics is the study of co-variation of biological form and its causes. Its development over the last decades has reached several biological sciences with a traditional descriptive approach, such as morphological ...