Results 61 to 70 of about 14,288 (249)

First record of Pachycrepoideus vindemmiae (Rondani, 1875) (Hymenoptera, Pteromalidae) from Malta [PDF]

open access: yes, 2016
Short correspondence article on Pachycrepoideus vindemmiae (Rondani, 1875). A pteromalid wasp that emerged from puparia of Drosophila spp.
Farrugia, Lucia
core   +1 more source

The cryptonephridial/rectal complex: an evolutionary adaptation for water and ion conservation

open access: yesBiological Reviews, Volume 100, Issue 2, Page 647-671, April 2025.
ABSTRACT Arthropods have integrated digestive and renal systems, which function to acquire and maintain homeostatically the substances they require for survival. The cryptonephridial complex (CNC) is an evolutionary novelty in which the renal organs and gut have been dramatically reorganised. Parts of the renal or Malpighian tubules (MpTs) form a close
Robin Beaven, Barry Denholm
wiley   +1 more source

Fleas (Siphonaptera) are Cretaceous, and Evolved with Theria [PDF]

open access: yesMolecular Phylogenetics and Evolution, 2015
Fleas (order Siphonaptera) are highly-specialized, diverse blood-feeding ectoparasites of mammals and birds with an enigmatic evolutionary history and obscure origin. We here present a molecular phylogenetic study based on a comprehensive taxon sampling of 259 flea taxa, representing 16 of the 18 extant families of this order.
Qiyun Zhu   +4 more
openaire   +4 more sources

Insects in birds’ nests from Argentina: Asthenes dorbignyi (Reichenbach, 1853) [Aves: Furnariidae] [PDF]

open access: yes, 2013
Asthenes dorbignyi (Reichenbach, 1853) es un furnárido que se distribuye en los Andes de Perú, Bolivia, norte de Chile y noroeste de la Argentina entre los 2200 a los 4600 m sobre el nivel del mar.
Di Iorio, Osvaldo   +1 more
core   +1 more source

Fleas as Useful Tools for Science

open access: yesDiversity, 2023
Adult fleas are blood-feeding insects that exclusively infest mammals, acting as parasites and disease vectors. Although certain species exclusively inhabit nests, others are commonly found on the bodies of mammals.
Pedro Marcos Linardi
doaj   +1 more source

Two Severe Cases of Tungiasis in Goat Kids in Uganda [PDF]

open access: yes, 2016
Tungiasis ensues from the penetration and burrowing of female sand fleas (Tunga spp.; Siphonaptera: Tungidae) in the skin of mammals. There are few case reports of severe tungiasis in goats and in these cases the Tunga species were not in most cases ...
Feldmeier, Hermann   +5 more
core   +1 more source

Sifonápteros de pequenos roedores e marsupiais do Parque Estadual da Pedra Branca, Estado do Rio de Janeiro, Brasil Siphonaptera of small rodents and marsupials in the Pedra Branca State Park, State of Rio de Janeiro, Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2010
Na Mata Atlântica área correspondente ao espaço geopolítico do Parque Estadual da Pedra Branca, Rio de Janeiro, Brasil, entre outubro de 2005 e outubro de 2007, 160 pequenos mamíferos foram capturados, sendo 64 pequenos roedores e 96 marsupiais.
Heloiza H. Oliveira   +6 more
doaj   +1 more source

New Insights into the Taxonomy of Malacopsylloidea Superfamily (Siphonaptera) Based on Morphological, Molecular and Phylogenetic Characterization of Phthiropsylla agenoris (Malacopsyllidae) and Polygenis (Polygenis) rimatus (Rhopalopsyllidae)

open access: yesDiversity, 2023
From a phylogenetic point of view, the Malacopsyllidae family and the Rhopalopsillidae family (comprising Parapsyllinae and Rhopalopsyllinae subfamilies) have been traditionally classified within the Malacopsylloidea superfamily, mostly restricted to ...
Antonio Zurita   +2 more
doaj   +1 more source

Ectoparasites and Other Arthropod Associates of the Hairy-tailed Mole, \u3ci\u3eParascalops Breweri\u3c/i\u3e [PDF]

open access: yes, 2017
A total of 33 taxa of ectoparasites and other associates was taken on seven individuals of the Hairy-tailed Mole, Parascalops breweri, from New York and New England.
French, Thomas W, Whitaker, John O, Jr
core   +2 more sources

Barcode 100K Specimens: In a Single Nanopore Run

open access: yesMolecular Ecology Resources, Volume 25, Issue 1, January 2025.
ABSTRACT It is a global priority to better manage the biosphere, but action must be informed by comprehensive data on the abundance and distribution of species. The acquisition of such information is currently constrained by high costs. DNA barcoding can speed the registration of unknown animal species, the most diverse kingdom of eukaryotes, as the ...
Paul D. N. Hebert   +3 more
wiley   +1 more source

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