Results 1 to 10 of about 1,806 (179)

Physiological Responses and Histopathological Changes in Narrow-Clawed Crayfish (Pontastacus leptodactylus) Under Acute Thermal Stress [PDF]

open access: yesAnimals
To investigate thermal tolerance, physiological responses, and molecular mechanisms of the narrow-clawed crayfish (Pontastacus leptodactylus) under acute thermal stress, the P.
Xia Zhu   +9 more
doaj   +2 more sources

Influence of temperature on embryonic development of Pontastacus leptodactylus freshwater crayfish, and characterization of growth and osmoregulation related genes [PDF]

open access: yesBMC Zoology
Narrow clawed crayfish, Pontastacus (Astacus) leptodactylus, represents an ecologically and economically valuable freshwater species. Despite the high importance of artificial breeding for conservation purpose and aquaculture potential, hatching ...
Maria V. Alvanou   +6 more
doaj   +2 more sources

The Pontastacus leptodactylus (Astacidae) Repeatome Provides Insight Into Genome Evolution and Reveals Remarkable Diversity of Satellite DNA

open access: yesFrontiers in Genetics, 2021
Pontastacus leptodactylus is a native European crayfish species found in both freshwater and brackish environments. It has commercial importance for fisheries and aquaculture industries. Up till now, most studies concerning P.
Ljudevit Luka Boštjančić   +10 more
doaj   +1 more source

Two records of anurophagy in Leptodactylus macrosternumfrom Cerrado, Brazil, with a review list of cases for the genus Leptopdactylus (Anura: Leptodactylidae)

open access: yesCaldasia, 2022
Anurophagy represents a small percentage of anurans’ diet, however, the observation of this behavior is frequent and well-documented. Herein we reported two events of anurophagy of Leptodactylus macrosternum preying a newly metamorphosed ...
Diego G. Cavalheri   +3 more
doaj   +1 more source

The complete mitogenome of the Mountain chicken frog, Leptodactylus fallax

open access: yesMitochondrial DNA. Part B. Resources, 2021
The mountain chicken frog (Leptodactylus fallax) is a critically endangered frog native to the Caribbean islands of Dominica and Montserrat. Over the past 25 years their populations have declined by over 85%, largely due to a chytridiomycosis outbreak ...
Nina F. D. White   +3 more
doaj   +1 more source

Comparative transcriptome sequencing analysis of the narrow-clawed crayfish Pontastacus leptodactylus (Eschscholtz, 1823) and discovery of candidate sex-related genes

open access: yesAquaculture Reports, 2022
The comparative analysis of the gonads transcriptomes of the narrow-clawed crayfish Pontastacus leptodactylus were conducted to screen for sex-differentiation related genes based on Illumina RNA-seq technology.
Sajad Nazari   +2 more
doaj   +1 more source

Amphibians, Machalilla National Park, province of Manabí, western Ecuador [PDF]

open access: yesCheck List, 2006
Fifteen species of amphibians are reported from the Machalilla National Park, located in coastal western Ecuador. Scinax quinquefasciatus, Trachycephalus venulosus, and Leptodactylus ventrimaculatus are reported from the area for the first time.
Cisneros-Heredia, D. F.
doaj   +4 more sources

Amphibia, Anura, Leptodactylidae, Leptodactylus syphax Bokermann, 1969: distribution extension and geographic distribution map [PDF]

open access: yesCheck List, 2011
Leptodactylus syphax is a mid-sized frog that inhabits open rocky areas in central, southeastern and northeastern Brazil, besides southern Paraguay and eastern Bolivia. Here we reported an adult male from Parque Municipal Cachoeira do Bota Fora, Piripiri
Etielle Andrade   +3 more
doaj   +3 more sources

Amphibia, Anura, Leptodactylidae, Leptodactylus cupreus Caramaschi, Feio and São-Pedro, 2008: distribution extension [PDF]

open access: yesCheck List, 2010
We provide the first record of Leptodactylus cupreus out of its type locality, as well the first record of this species in the State of Espírito Santo, southeastern Brazil.
Juliana Peres   +3 more
doaj   +3 more sources

Primera cita de Leptodactylus ocellatus (Linnaeus, 1758) (Amphibia, Anura, Leptodactylidae) en Bolivia y comentarios sobre especies próximas

open access: yesGraellsia, 1999
Se revisa y discute la distribución de Leptodactylus ocellatus, L. chaquensis y L. macrosternum en Bolivia. Mientras que, morfológicamente, L. chaquensis y L. ocellatus se diferencian fácilmente, L. chaquensis y L.
I. De la Riva, M. Maldonado
doaj   +1 more source

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