Results 91 to 100 of about 57,775 (246)

Diversity and structure of microcrustacean assemblages (Cladocera and Copepoda) and limnological variability in perennial and intermittent pools in a semi-arid region, Bahia, Brazil

open access: yesIheringia: Série Zoologia, 2011
Temporary wetlands undergo recurrent drought due to the scarcity of water, which disrupts the hydrological connectivity with adjacent aquatic systems.
Nadson R. Simões   +2 more
doaj   +1 more source

Anancylus Rosanae (Gastropoda: Pulmonata), New Genus and New Species, from Iguazú National Park, Argentina [PDF]

open access: yes, 2012
Fil: Gutiérrez Gregoric, Diego Eduardo. División Zoología Invertebrados. Facultad de Ciencias Naturales y Museo.
Gutiérrez Gregoric, Diego Eduardo
core   +1 more source

Bem-estar em Invertebrados: um parâmetro ético de responsabilidade científica e social da pesquisa?

open access: yes, 2017
We aimed to evaluate the promotion of the welfare of invertebrates used in research through their representation in the scientific community, the dissemination of research and inclusion in ethical debates.
M. Fischer, J. Santos
semanticscholar   +1 more source

New insights into the biology of the rare ectoparasitoid rhopalosomatid wasps (Hymenoptera: Rhopalosomatidae) in the Neotropics: parasitoid–host relationships in Brazil and Costa Rica

open access: yesAustral Entomology, Volume 64, Issue 4, November 2025.
Abstract Rhopalosomatidae (Hymenoptera, Vespoidea) are rare ectoparasitoid wasps that parasitize crickets (Grylloidea), with few records documented in the literature, which originate from the Nearctic and Australian regions. Here, we report the first record of Rhopalosomatidae larvae parasitizing crickets of the family Phalangopsidae in the Neotropics.
Mayara M. Bulbol   +5 more
wiley   +1 more source

Morfohistologia del sistema reproductor de Andiodrilus Bogotaensis en suelos de alta montaña tropical (Páramo de Chisacá, Colombia)

open access: yesActa Biológica Colombiana, 1996
Andiodrilus bogotaensis, a native species to the paramos around Bogotá was observed, by means of morpho-histologic studies, to lack spermateca. It was also observed that the Seminal vesicules of the large majority of the specimens studied are inhabited ...
Clara E Chamorro B.   +1 more
doaj  

Larvas de nematoides encontradas em anfíbios no nordeste da Argentin [PDF]

open access: yes, 2010
Five species of amphibians, Leptodactylus podicipinus, Scinax acuminatus, S. nasicus, Rhinella fernandezae and Pseudis paradoxa, were collected in Corrientes province, Argentina and searched for larval nematodes.
Gonzalez, Cynthya Elizabeth   +1 more
core   +1 more source

Curiosidades sobre el sistema visual de los invertebrados [PDF]

open access: yesArchivos de la Sociedad Española de Oftalmología, 2017
Objetivo Comunicar aspectos relevantes y llamativos acerca del sistema visual de algunos invertebrados. Material y métodos Revisión de la bibliografía relacionada. Resultados La capacidad del caracol para regenerar por completo el ojo, la forma ovalada que adoptan los ojos compuestos de ciertos insectos para estabilizar la imagen durante el vuelo, las ...
González Martín-Moro, Julio   +2 more
openaire   +2 more sources

Diversidade da fauna edáfica e epigeica de invertebrados em consórcio de mandioca com adubos verdes

open access: yes, 2016
The objective of this work was to evaluate the density and diversity of epigeic and edaphic invertebrate fauna in a cultivation of cassava intercropped with green manures.
M. F. D. Brito   +4 more
semanticscholar   +1 more source

Urbanization Drives Habitat Suitability of the Invasive Cuban Knight Anole (Anolis equestris) in Florida, USA

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
This study evaluates the climatic and anthropogenic factors driving the habitat suitability of the invasive Cuban knight anole (Anolis equestris) in Florida and its potential impact on three threatened invertebrate species through habitat overlap. Using species distribution models (SDMs), we found that urbanization strongly influences the anole's ...
Alexander S. Romer   +6 more
wiley   +1 more source

A revised strategy for the monitoring and management of the Galapagos sea cucumber Isostichopus fuscus (Aspidochirotida: Stichopodidae)

open access: yesRevista de Biología Tropical, 2012
The brown sea cucumber fishery is active in the Galapagos Islands since the year 1991 after its collapse in mainland Ecuador. This paper analyzes the Galapagos Sea cucumber fishery over the past decade and the reasons for its management pitfalls and ...
Matthias Wolff   +2 more
doaj   +2 more sources

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