EditorialVeined tree frog or common milk frog, Trachycephalus venulosus (Merian frog, Rana meriana). With tadpoles and immature frog. Handcoloured copperplate engraving by Barnfield after an illustration by George Shaw from his General Zoology, Amphibia, London...
EditorialParadoxical frog, Pseudis paradoxa 1, and black-spotted casque-headed tree frog, Trachycephalus nigromaculatus 2. Handcolored engraving by Fournier after an illustration by Oudart from Charles d'Orbigny's "Dictionnaire Universel d'Histoire Naturelle" (...