Results 131 to 140 of about 653 (163)
Some of the next articles are maybe not open access.

?????????? ?????????????????????????????? ???????? ???????? ???????? Andrena (Hymenoptera, Andrenidae)

2023
Two Andrena (Ulandrena) bee species from Tajik and Turkmen SSR are described as new. A. (U.) mikhaili sp. n. is similar to Andrena leucorhina M o r. (=A. ravicollis Mor., syn. nov.), differs from it by smaller size and forewing antefureal nervulus; female differs from A.
  +6 more sources

The subgenus Andrena (Micrandrena) (Hymenoptera: Andrenidae) in the Iberian Peninsula

Zootaxa, 2014
This work presents the results obtained after a revision of the current species of the subgenus Andrena (Micrandrena) Ashmead, 1899 that appear in the Iberian Peninsula. It provides a key to the species, diagnosis, biological data, and comments about the 19 species and 5 subspecies.
Dardón, María José   +2 more
openaire   +3 more sources

Reassessment of Incasarus (Hymenoptera: Andrenidae: Protandrenini) with the description of two new species (Hymenoptera: Andrenidae)

Zootaxa
A revised classification is presented for a group of Andean bees from Argentina, Bolivia, and Peru previously assigned to Liphanthus Reed (Andrenidae: Panurginae: Protandrenini) based on a phylogenetic analysis of 108 morphological characters. The results indicate that these species form a well-supported clade with the previously monotypic genus ...
Romero, Nora, Packer, Laurence
openaire   +2 more sources

A Revision of Perdita (Xerophasma) Timberlake (Hymenoptera: Andrenidae)

Zootaxa, 2010
Three new species of Perdita (Xerophasma) endemic to the Mojave Desert are described: P. celadona Griswold and Miller and P. vespertina Griswold and Miller from eastern Clark County, Nevada, and P. rhondae Griswold from Death Valley, California. The subgenus is redescribed to accommodate these new species. New distributional records for P. bequaertiana
Griswold, Terry L., Miller, W.
openaire   +2 more sources

?????????? ?????????????? ?? ???????? ?????????????????????????????? ???????????? (Hymenoptera, Andrenidae). ?????????????????? 1

2023
Two new Andrena F. subgenera arc established to include Middle Asian species: Longandrena subg. n. and Carinandrena stibg. n. 4 species of Andrena (Chlorandrena) are described as new: A. tirarli sp. n (Transcaucasia), A. luranica sp. n??? A. shteinbergi sp. n. and A. gloriosa sp. n. (Middle Asia).
openaire   +1 more source

Survey of knowledge of the Andrenidae Family (Insecta: Hymenoptera)

2023
They are typically solitary, so each female builds her own nest, consisting of one or a few cells at the end of a gallery, each cell presenting a clear bilateral symmetry. Some species can present a gregarious behavior, so they can be found forming aggregations of up to 40 females.
openaire   +1 more source

?????????? ???????????? ?? ???????? ?????????????????????????????? ???????????? (Hymenoptera, Andrenidae). ?????????????????? 2

2023
A new Andrena F. subgenus Calcarina is established to include 2 Middle Asian species: A. cochlearicalcar and A. laticalcar. 5 species are described as new: Andrena (Poliandrena) kryzhanovskii sp. n., A. (Truncandrena) zlatae sp. n., A. (A.) valentinae sp. n., (Midlle Asia), A. Holandrena) labiatula sp. n. (Crimea), A. (Euan-drena) khosrovi sp.
openaire   +1 more source

?????????? ?????? ???????? Andrena F. (Hymenoptera, Apoidea, Andrenidae) ???? ??????????????????

2023
New species Andrena grozdanici sp. n. collected by Prof. S. S. Grozdani?? in the Belgrade environs is described. The species differs from the similar in appearance species Andrena trimmerana Kby. (subgenus Hoplandrena) by interstitial nervulus. The female is also distinguished by a fine punctation of the clypeus, shape and sculpture of the labruni ...
openaire   +1 more source

Further revisions to the Palaearctic Andrena fauna (Hymenoptera: Andrenidae)

Zootaxa
Andrena is the second largest genus of bees, with around 1,700 species known globally following recent revisions (e.g. Wood & Monfared 2022; Pisanty et al. 2022a; Wood 2023a; b; c; d). The genus is relatively young at approximately 25 million years old, and is known for its explosive radiation as one of if not the most rapidly speciating bee ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy