INVESTIGADORES
PONSSA maria laura
capítulos de libros
Título:
La ontogenia como fuente de diversidad morfológica en los anuros
Autor/es:
VERA CANDIOTI, M. F.; PONSSA, M. L.; GROSSO J; DUPORT-BRU A; LAVILLA, E. O.
Libro:
I Taller de Morfología de Vertebrados
Editorial:
Universidad Nacional de La Plata
Referencias:
Lugar: La Plata; Año: 2017; p. 333 - 361
Resumen:
different stages of the anuran ontogeny, by emphasizing on non-adult stages. First, we exemplify static studies on structural variation in embryos and larvae, highlighting the morphology of transient embryonic structures and typically larval features. Next, we consider methods and examples of dynamic studies, where the complete trajectories of ontogenetic change are compared interspecifically. Within this context, we focus on changes of shape regarding the increase in size during ontogeny (allometry), and changes of shape and/or size regarding developmental time (growth heterochrony). Additionally, as an alternative that does not consider time as a variable, we summarize the theoretic framework and examples of studies on sequence heterochrony.