Results 61 to 70 of about 1,806 (179)

Caracterización histomorfológica de la piel de especies de Leptodactylus del grupo fuscus (Anura: Leptodactylidae), destacando la capa de EberthKatschenko

Acta Zoológica Lilloana, 2011
En este estudio, se realiza un análisis del tegumento dorsal y ventral, con especial interés en la capa de Ebert-Katschenko, en especies de Leptodactylus del grupo fuscus del noroeste de Argentina: Leptodactylus fuscus (Schneider, 1799); L.
Gladys Garcia, Paola Cruz, Susana Mangione   +2 more
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Re-description of the larval external morphology of two species of the Leptodactylus fuscus group (Anura, Leptodactylidae)

Phyllomedusa: Journal of Herpetology, 2005
The larvae of Leptodactylus gracilis (D'Orbigny y Bibron, 1840) and L. mystacinus Bumeister, 1861 are re-described and compared with previous descriptions noting intraspecific variation in oral disc characteristics (arrangement of papillae and rows of ...
José A. Langone, Rafael O. de Sá
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Does advertisement call variation coincide with genetic variation in the genetically diverse frog taxon currently known as Leptodactylus fuscus (Amphibia: Leptodactylidae)?

Anais da Academia Brasileira de Ciências, 2003
The frog Leptodactylus fuscus is found throughout much of South America in open and disturbed habitats. Previous study of genetic differentiation in L.
W. RONALD HEYER, YANA R. REID
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Karyotypes of eight species of Leptodactylus (Anura, Leptodactylidae) with a description of a new karyotype for the genus [PDF]

Phyllomedusa: Journal of Herpetology, 2006
Eight species of the Neotropical genus Leptodactylus were karyologically studied: seven of them (L. gracilis, L. mystacinus, L. petersii, L. pustulatus, L. macrosternum, L. ocellatus, L. labyrinthicus) presented 2n=22 and L.
Renata Cecília Amaro-Ghilardi, Gabriel Skuk, Rafael O. de Sá, Miguel Trefaut Rodrigues, Yatiyo Yonenaga-Yassuda   +4 more
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The effect of Dimethoate on oxidative stress and antioxidant responses of Pontastacus leptodactylus

Revista Científica
Dimethoate (DMT) pesticide is one of the chemicals used to protect some agricultural areas from harmful organisms. DMT residues released directly or indirectly to the environment cause serious problems in nature.
Ayşe Nur Aydın, Hilal Bulut, Osman Serdar   +2 more
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An investigation on the population parameters of freshwater crayfish (Pontastacus leptodactylus Eschscholtz, 1823) in Lake Yeniçağa (Bolu)

Fisheries & Aquatic Life
This study examines the monthly population parameters of Pontastacus leptodactylus in Lake Yeniçağa, including sex, length, and weight compositions, length-weight relationship, fecundity, morphometry, meat yield, and crayfish plague ratio.
Gençay İrem, Sorguç Bura Uğur, Saygı Yasemin   +2 more
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Descripción de la musculatura craneana en larvas de anuros de las familias Hylidae y Leptodactylidae

Revista del Museo de La Plata
Se describe la musculatura mandibular, hioidea y branquial en larvas de 12 especies de anuros: Hyla andina, H. Cordobae, H. pulchella, H. raniceps, Scinax granulatus, S. nasicus, S.
Leandro Alcalde
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LENGTH-WEIGHT FREQUENCY AND SEX RATIO OF CRAYFISH, ASTACUS LEPTODACTYLUS, IN ARAS RESERVOIR, WEST AZERBAIJAN, IRAN

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
The length-weight frequency and sex ratio of crayfish (Astacus leptodactylus) in Aras Reservoir, was studied seasonally from spring 2008 to winter 2009. The total mean length and weight for the crayfish were 106.43±7.94mm and 35.8±10.86g, respectively. A
A. Mohsen por azari; A. Asem; A. Mottalebi; F. Mohebi; S. Shiri
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Amphibia, Anura, Leptodactylidae, Leptodactylus didymus Heyer, Garcia-Lopez and Cardoso, 1996: Distribution extension and geographic distribution map

Check List, 2010
Leptodactylus didymus is a terrestrial frog that inhabits clearings in lowland Amazonian rainforest. Herein wepresent new Brazilian records of this species for Amazonas and Acre states.
Venancio, N. M., Souza, M. B., Franca, F. G. R.   +2 more
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Amphibia, Anura, Leptodactylidae, Leptodactylus paraensis Heyer, 2005: Distribution extension, new state record, and geographic distribution map.

Check List, 2010
This note reports the presence of Leptodactylus paraensis at the municipality of Cláudia, state of Mato Grosso,central Brazil. This is the first recorded for this species in Mato Grosso.
Rodrigues, D. J., Lima, M. M., Velasquez, C. L., Mott, T.   +3 more
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