Results 281 to 290 of about 24,078 (347)

Association of anurans with pathogenic fungi

open access: yesMycopathologia, 1985
In a study of 450 Amazonian anurans, we isolated yeasts and yeast-like fungi from 54 animals (Bufo granulosus, B. marinus, Dendrophrynyscus sp., Hyla geographica, H. lanciformes, Ololygon rubra, Adenomera hylaedactyla, Eleutherodactylus fenestratus, Leptodactylus fuscus, L. ocellatus, L. pentadactylus). The internal organs of these animals did not show
Mok, Waiyin, Carvalho, C. Morato de
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Anurans

CRC Handbook of Census Methods for Terrestrial Vertebrates, 2021
J. Werner
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Early Cretaceous neobatrachian frog (Anura) from Brazil sheds light on the origin of modern anurans

, 2020
The fossil record of anurans in South America is scarse, especially for Mesozoic-aged beds. The aim of the present paper is to describe a new neobatrachian anuran coming from the Early Cretaceous (Aptian) Crato Formation from Brazil.
F. Agnolín   +6 more
semanticscholar   +1 more source

Neuroethology of sound localization in anurans

Journal of Comparative Physiology A, 2022
Albert Feng pioneered the study of neuroethology of sound localization in anurans by combining behavioral experiments on phonotaxis with detailed investigations of neural processing of sound direction from the periphery to the central nervous system.
H. Carl Gerhardt   +2 more
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Brain size evolution in anurans: a review

Animal Biology, 2019
Selection pressure is an important force in shaping the evolution of vertebrate brain size among populations within species as well as between species.
Chun Lan Mai, W. Liao
semanticscholar   +1 more source

Hypochord in the anurans

Experientia, 1964
L'hypocorde des Anoures est d'origine endodermique. Sa reaction a la phosphatase alcaline s'accroit graduellement jusqu'a l'apparition des vacuoles. Au cours de sa fusion avec le canal perichondral, une reaction a l'enzyme s'observe a la surface externe de la membrane cellulaire. L'hypocorde peut aussi contribuer a la formation des vertebres.
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Osteoderms in Anurans

Journal of Herpetology, 1984
Dermal ossifications-- osteoderms- are more common in anurans than has been gen- erally acknowledged. In the hylid Phyllomedusa bicolor osteoderms are located in the dermis, cover the dorsal surface of the head and body, and are scattered on the lateral and ventral surfaces and the limbs.
Rodolfo Ruibal, Vaughan Shoemaker
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Gustatory sensitivity of an anuran to cantharidin

Experientia, 1990
Glossopharyngeal nerve stimulation of the bullfrog, Rana catesbeiana, revealed responsiveness to low levels of cantharidin (1.3 x 10(-6) M), providing a first demonstration of neural gustatory sensitivity of an animal to this defensive chemical from blister beetles (Meloidae).
S T, Kelling, B P, Halpern, T, Eisner
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