6533b861fe1ef96bd12c57b4

RESEARCH PRODUCT

The stream-dwelling tadpole ofHyloscirtus charazani(Anura: Hylidae) from Andean Bolivia

Stefan LöttersRaoul H. BainJulián FaivovichSteffen Reichle

subject

HyloscirtusLarvaSensubiologyEcologyHylinaeAnimal Science and Zoologybiology.organism_classificationTadpoleEcology Evolution Behavior and SystematicsHylidae

description

Abstract We describe the lotic larva of Hyloscirtus charazani from Charazani and nearby areas, Departamento La Paz, Bolivia (2700–3200 m a.s.l.). It is morphologically undistinguishable from tadpoles of H. armatus sensu lato. These tadpoles show stream adaptation through a robust body with strong tail musculature, enlarged oral disc, increased number of labial tooth rows, and complete marginal papillae. Furthermore, they have a large saccular structure that underlies the limb buds, encloses the vent tube, and partially covers the hindlimbs during their development. Resumen Describimos la larva lotica de Hyloscirtus charazani de Charazani y de otra localidad cercana, Departamento La Paz, Bolivia (2700–3200 m sobre el nivel del mar). Morfologicamente es identica con renacuajos de H. armatus sensu lato. Estos renacuajos muestran caracteres comunmente entendidos como adaptaciones a la vida en arroyos rapidos, como ser el cuerpo robusto, musculatura de la cola robusta, disco oral ensanchado, un aumento en las ...

https://doi.org/10.1080/01650520500309735