Results 121 to 130 of about 35,053 (245)

Review of the Palaearctic species of Apsilocera Bouček, 1956 (Chalcidoidea, Pteromalidae), with descriptions of the eight new species [PDF]

open access: yesZooKeys
Palaearctic species of the genus Apsilocera Bouček, 1956 are reviewed. Twelve Palaearctic species are recognized based on females, of which eight new species are described: Apsilocera bradburyi Tselikh, Lee & Ku, sp. nov.
Ekaterina V. Tselikh   +4 more
doaj   +3 more sources

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

open access: yesCladistics, Volume 42, Issue 2, Page 159-171, April 2026.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan   +4 more
wiley   +1 more source

A new subspecies of Bracon pallicarpus Thomson, 1892 (Hymenoptera, Braconidae, Braconinae) parasitising larvae of Dorytomus cinereus Hochhuth (Coleoptera, Curculionidae) in Magadan Province, Russia [PDF]

open access: yesJournal of Insect Biodiversity and Systematics
The data on biology and taxonomy of the new subspecies Bracon pallicarpus dorytomovorus Samartsev & Dokuchaev ssp. nov. are given. It was shown that in the Northern Okhotsk region, the wasps of the new subspecies are solitary univoltine parasitoids of ...
Konstantin G. Samartsev   +1 more
doaj  

Distance of movement in three threatened butterfly species

open access: yesEcological Entomology, Volume 51, Issue 2, Page 250-260, April 2026.
Multi‐year mark–recapture analysis using net displacement and Cormack–Jolly–Seber models shows similar daily detectability (0.17–0.22) among species, supporting robust interspecific comparisons. Dispersal kernels differ: lognormal best for Euphydryas aurinia and Parnassius apollo, exponential for Phengaris arion; P.
Markus Franzén   +3 more
wiley   +1 more source

Variety dixenic life cycles of trematode from Вithyniidae snails (Mollusca: Gastropoda: Prosobranchia) Palaearctic

open access: yesРоссийский паразитологический журнал, 2016
Trematodes from 11 families have dixenic life cycles. Primary dixenic life cycles are typical for trematodes families Notocotylidae and Psilostomidae. Secondary dixenic life cycles have 3 versions.
E. A. Serbina
doaj  

Unprotected Waters: When Protection Fails In Freshwater

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 3, March 2026.
ABSTRACT Invasive species are a major driver of biodiversity loss in protected areas (PAs), yet their impacts in aquatic environments are less well documented. This study investigated the occurrence and distribution of nonnative freshwater fish in federal PAs in Brazil.
Aymar Orlandi Neto   +2 more
wiley   +1 more source

Landscape heterogeneity affects developmental and dispersal‐related traits of a butterfly in agricultural landscapes

open access: yesEcological Applications, Volume 36, Issue 2, March 2026.
Abstract The loss and fragmentation of natural habitats due to the intensification of agricultural land use have detrimental impacts on the biodiversity of arthropods. The reduction of natural habitats results in a decreased availability of essential resources, which may select for rapid development and phenotypes enhancing dispersal ability.
Franziska Deppe   +16 more
wiley   +1 more source

Body Size Evolution in Burying Beetles (Staphylinidae: Silphinae: Nicrophorus)

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
Burying beetles (genus Nicrophorus) exhibit broad, skewed variation in body size, which influences carcass use and competitive interactions. Using a large dataset of morphological and geographic data, we show that body size evolution is shaped by phylogenetic history, biogeography, and ecological interactions, with divergence especially pronounced ...
Ashlee N. Smith   +6 more
wiley   +1 more source

Fauna of Curculionoidea (Coleoptera) of the Republic of Mordovia

open access: yesActa Biologica Sibirica
The known fauna of the Republic of Mordovia comprises 506 species of Curculionoidea from six families: Anthribidae (8), Attelabidae (15), Brentidae (81), Cimberididae (1), Curculionidae (400), and Nemonychidae (1). The checklist includes 36 species newly
Leonid V. Egorov   +7 more
doaj   +1 more source

Evidence of Avian Predation on a Critically Endangered Elasmobranch, the Halavi Guitarfish (Glaucostegus halavi), in the Red Sea

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We report six cases of suspected and confirmed osprey predation events on early lifestage Halavi guitarfish in the Al Wajh lagoon, northern Red Sea. These observations provide rare evidence of avian‐elasmobranch interactions in the region, and suggest that the use of shallow habitats may increase exposure to osprey predation.
E. B. Richardson   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy