Results 51 to 60 of about 4,452 (214)
Leptodactylus fuscus (Schnhder, 1799) Citada como L. sibilatrix (Wied, 1824) por Gallardo (1964a: 45) en base a un ejemplar (MACN 2012) proveniente de “ Uruguay, costa del río Uruguay ”. Langguth (1976:30) la citó como L. sibilator, acotando: "Existe un sólo registro de esta especie. Su presencia en Uruguay debe ser confirmada”. Heyer (1978: 50) colocó
Klappenbach, Miguel A. +1 more
openaire +2 more sources
ABSTRACT Biological communities consist of species that coexist and interact with each other and the environment over the same spatial and temporal scales. How species use the available resources can shape community structure, particularly in mechanisms that favour species coexistence, such as niche partitioning. This study investigated the spatial and
Nayla Letícia Assunção Rodrigues +4 more
wiley +1 more source
OCCURRENCE OF NATIVE AND INTRODUCED CRAYFISH IN NORTHEASTERN GERMANY AND NORTHWESTERN POLAND.
On the basis of monitoring undertaken in 300 lakes since 1994, the recent stocking situation for freshwater crayfish in northeastern Germany (Uckermark) and northwestern Poland (Szczecin area) is described. The two native species Astacus astacus (L.) and
SCHULZ R., SMIETANA P.
doaj +1 more source
Understanding the annual dynamic of gametes in crayfish is useful for successful management of crayfish population. The annual variations in spermatozoa content of vas deferens, gonado-somatic index (GSI), hepatosomatic index (HSI), vas deferens index ...
Ardavan Farhadi +1 more
doaj +1 more source
Molecular Characterisation of Endangered White‐Clawed Crayfish Populations in Southern Switzerland
ABSTRACT This study investigates the phylogeography of the endangered European White‐Clawed Crayfish (WCC) Austropotamobius pallipes species complex in the main tributaries of the Po River basin in southern Switzerland and northern Italy, a diversity hotspot for this species.
Sebastian Prati +3 more
wiley +1 more source
Anthropogenic change has facilitated the spread of the amphibian chytrid fungus Batrachochytrium dendrobatidis (Bd) in Brazil's Atlantic Forest, where two Bd lineages (Bd‐GPL and Bd‐Brazil) co‐occur. We successfully genotyped 252 Bd‐positive samples from a diverse amphibian assemblage spanning aquatic and terrestrial habitats and found that Bd lineage ...
Shannon Buttimer +7 more
wiley +1 more source
DETERMINATION OF HEAVY METALS CONTENT IN ASTACUS LEPTODACTYLUS CASPICUS IN ANZALI LAGOON
With attention to different human activities around Anzali lagoon and entrance different pollutants containing heavy metals into this aquatic ecosystem and alterante absorption and accumulation of heavy metals in shell and muscle of Astacus leptodactylus
maryam paydar1; M. Sharif Fazeli2; A. Riahi Bakhtiari2
doaj
Redescripción de la morfología larval externa de dos especies del grupo de Leptodactylus fuscus (Anura, Leptodactylidae) [PDF]
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 disccharacteristics (arrangement of papillae and rows of ...
José A. Langone, Rafael O. de Sá
doaj
This study reports the opportunistic predation on bats in mist nets by Leptodactylus vastus (Anura: Leptodactylidae).
Edinaldo Leite Filho +2 more
doaj +1 more source
The consumption of anurans by subsistence hunters in the Brazilian Amazon is unrecorded. Given this scenario, the objective of this study is to present the first record of White-lipped Frog consumption by subsistence hunters in the Amazon region of ...
Marcela Alavres Oliveira +3 more
doaj +1 more source

