Results 1 to 10 of about 133,919 (116)
Some of the next articles are maybe not open access.

Phylogeny of the subfamilies of Ichneumonidae (Hymenoptera) [PDF]

open access: yesJournal of Hymenoptera Research, 2019
A combined morphological and molecular phylogenetic analysis was performed to evaluate the subfamily relationships of the parasitoid wasp family Ichneumonidae (Hymenoptera).
Andrew M.R. Bennett   +3 more
doaj   +3 more sources

Dictionaries [991]

open access: yes, 2022
Dictionaries. This manuscript is now IO Islamic 2457 in the India Office collections. [metadata: Otto Loth, A Catalogue of the Arabic Manuscripts in the Library of the India Office, (volume 1), no.
ABU'L-ḤUSAIN AḤMAD B. FÂRIS b. Zakarîyâ Ḳazwînî
core   +1 more source

Wild and synanthropic reservoirs of Leishmania species in the Americas

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2014
The definition of a reservoir has changed significantly in the last century, making it necessary to study zoonosis from a broader perspective. One important example is that of Leishmania, zoonotic multi-host parasites maintained by several mammal species
André Luiz R. Roque, Ana Maria Jansen
doaj   +1 more source

ACARORUM CATALOGUS VII. Trombidiformes, Prostigmata, Raphignathoidea (Fam. Barbutiidae, Caligonellidae, Camerobiidae, Cryptognathidae, Dasythyreidae, Dytiscacaridae, Eupalopsellidae, Homocaligidae, Mecognathidae, Raphignathidae, Stigmaeidae, Xenocaligonellididae) [PDF]

open access: yes, 2020
The 7th volume of my series “Acarorum Catalogus” concerns the mite superfamily Raphignathoidea. The 12 families of this superfamily consist of 69 genera and some 1087 species and are being studied intensely, particularly by acarologists from China, South
Petar Beron, Beron,Petar
core   +2 more sources

Approaching the Arctic: the occurrence of Parin’s spinyfin Diretmichthys parini (Beryciformes: Diretmidae) in the Nordic Seas

open access: yesFauna Norvegica, 2020
Two adult specimens of the tropical to subtropical fish species Diretmichthys parini are reported from the North Sea and the northern Norwegian Sea, respectively. Both were accidentally caught as bycatch by commercial trawlers.
Arve Lynghammar   +3 more
doaj   +1 more source

The complete sequences and gene organisation of the mitochondrial genomes of the heterodont bivalves Acanthocardia tuberculata and Hiatella arctica – and the first record for a putative Atpase subunit 8 gene in marine bivalves

open access: yesFrontiers in Zoology, 2006
Background Mitochondrial (mt) gene arrangement is highly variable among molluscs and especially among bivalves. Of the 30 complete molluscan mt-genomes published to date, only one is of a heterodont bivalve, although this is the most diverse taxon in ...
Steiner Gerhard, Dreyer Hermann
doaj   +1 more source

The central nervous system of sea cucumbers (Echinodermata: Holothuroidea) shows positive immunostaining for a chordate glial secretion

open access: yesFrontiers in Zoology, 2009
Background Echinoderms and chordates belong to the same monophyletic taxon, the Deuterostomia. In spite of significant differences in body plan organization, the two phyla may share more common traits than was thought previously.
Grondona Jesus M   +7 more
doaj   +1 more source

Descriptive statistics of the research variables (n = 991).

open access: yes, 2023
Descriptive statistics of the research variables (n = 991).
Maya Kagan (17291182)   +2 more
core   +1 more source

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