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The Advertisement Call Of The Poorly Known Leptodactylus Tapiti (Anura, Leptodactylidae), Reuber Albuquerque Brandão, Guilherme Fajardo Roldão Álvares, Rafael O. De Sá
The Advertisement Call Of The Poorly Known Leptodactylus Tapiti (Anura, Leptodactylidae), Reuber Albuquerque Brandão, Guilherme Fajardo Roldão Álvares, Rafael O. De Sá
Biology Faculty Publications
The genus Leptodactylus consists of approximately 80 species distributed in four nominal groups (Frost 2011). The fuscus group harbors approximately 30 small species with terrestrial nests, deposited in male built burrows on soft soils. Leptodactylus tapiti Sazima & Bokermann 1978 was described from Veadeiros, currently Alto Paraíso municipality, Goiás State, Brazil. The species is restricted to the region of Chapada dos Veadeiros (Frost 2011), where it occurs in areas of water-saturated soils associated with open fields (Sazima & Bokermann 1978). Since its original description, nothing was published about the species, and its advertisement call remains unknown. Herein, we describe its …
"Sibling Species, Advertisement Calls, And Reproductive Isolation In Frogs Of The Leptodactylus Pentadactylus Species Cluster (Amphibia, Leptodactylidae), W. Ronald Heyer, Rafael O. De Sá, A. Rettig
"Sibling Species, Advertisement Calls, And Reproductive Isolation In Frogs Of The Leptodactylus Pentadactylus Species Cluster (Amphibia, Leptodactylidae), W. Ronald Heyer, Rafael O. De Sá, A. Rettig
Biology Faculty Publications
A recent re-evaluation of morphological and advertisement call variation in the large species of frogs of the Leptodactylus pentadactylus cluster discovered more examples of sibling species as defined by Ernst Mayr in his influential book Animal Species and Evolution. All previously documented instances of sibling species in frogs demonstrated advertisement call differentiation consistent with the calls serving as pre-mating isolating mechanisms. However, we find one instance of two species with nondistinguishable adult morphologies as well as nondistinguishable advertisement calls. Presumably, the new instances of sibling species reflect retention of ancestral adult morphologies and advertisement calls. Larval and habitat differentiation appear …