Frogs assigned to the monotypic genus Madecassophryne (Anura, Microhylidae, Cophylinae), and possibly belonging to Madecassophryne truebae, were found in December 2016 in two low-altitude localities, Ambahavala and Kapilavato, in the Anosy Mountain in southeastern Madagascar. This poorly known genus was described in 1974 based on osteology, and neither verifiably identified photos of living spe...

The pandemic posed a challenge for teachers to develop new teaching methods. Peer Assisted Learning (PAL) is one of the It helps online learning process run smoothly and builds communication, interaction, cooperation skills. This study aimed evaluate effectiveness methods based on pre-test post-test scores using quantitative with descriptive data presentation analysis. population was 148 first-...

the osteology of the suspensorial and opercular series in representatives of 49 genera and 41 families of eurypterygian fishes were studied. the suspensorium consists of the palatine, ectopterygoid, endopterygoid, metapterygoid, quadrate, symplectic, and hyomandibular bones. the hyomandibular foramen is present at the base of the anterior head. the opercular series consists of the preopercle, s...

THE MEIGLYPTINI COMPRISE EIGHT SPECIES GROUPED INTO THREE GENERA: Meiglyptes and Mulleripicus, with three species each, and Hemicircus, with two species. The aim of the present study was to describe the cranial osteology of six species and three genera of Meiglyptini and to compare them to each other, as well as with other species of woodpeckers and other bird groups. The cranial osteology vari...

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