Taxonomy of the bee species Anthrenoides nigrinasis (Vachal, 1909) n. comb.: redescription of the type, description of the female, and new distribution records (Hymenoptera: Apoidea).

  title={Taxonomy of the bee species Anthrenoides nigrinasis (Vachal, 1909) n. comb.: redescription of the type, description of the female, and new distribution records (Hymenoptera: Apoidea).},
  author={Kelli dos Santos Ramos},
  volume={4378 2},
Protandrenini includes approximately 420 species of short-tongued bees, which are exclusively distributed in the Americas (Michener 2007; Moure et al. 2007; Ascher Pickering 2017). Members of this tribe are mostly found in xeric and temperate areas in South America, and their diversity is still greatly underestimated. In fact, a major challenge to the systematics of Protandrenini is the outstanding number of species unplaced in genera or awaiting formal description (Ruz Chiappa 2004; Ramos Melo… 
1 Citations
Females of a solitary bee reject males to collect food for offspring
The costs of copulations and persistent courtship by males in terms of time for females of the solitary bee Anthrenoides micans are determined and it is estimated that females would perform 64% fewer flower visits per hour if they accepted all copulation attempts.


Taxonomic revision and phylogenetic relationships of the bee genus Parapsaenythia Friese (Hymenoptera, Apidae, Protandrenini), with biogeographic inferences for the South American Chacoan Subregion
The species of Parapsaenythia are revised, with seven species recognized, of which three are described as new, and a cladistic biogeographic analysis was performed, and area cladograms for the Chacoan subregion are presented and discussed.
Protandrena evansi, a New Panurgine Bee from Chile (Hymenoptera: Andrenidae)
A new species of Protandrena evansi Ruz and Chiappa n.
Espécies novas de Anthrenoides Ducke (Hymenoptera, Apidae, Andreninae) do Rio Grande do Sul e notas descritivas
Anthrenoides alineae sp. nov., A. birgitae sp. nov., A. elioi sp. nov., A. francisci sp. nov., A. gibbosus sp. nov., A. kelliae sp. nov., A. paulensis sp. nov., A. sidiae sp. nov. and A. sulinus sp.
A new species of Protandrena Cockerell from Brazil (Hymenoptera, Apidae, Andreninae)*
This species is unique within Protandrena for its well-developed pronotal lamella, similar to what is found in Pseudopanurgus and Parapsaenythia, and by its protuberant interantennal area.
Espécies novas de Anthrenoides Ducke (Hymenoptera, Andrenidae ) do nordeste do Brasil
New species of Anthrenoides Ducke (Hymenoptera, Andrenidae) from the Brazilian northeastern region are described and a key to identify the species is proposed.
Espécies novas de Anthrenoides Ducke (Hymenoptera, Apidae, Andreninae) da Argentina
Anthrenoides calderensis sp. nov., A. cordobensis sp. nov., A. gibberosus sp. nov., A. neffi sp. nov., A. punctatus sp. nov., A. saltensis sp. nov., A. sanpedroi sp. nov., A. tucumanus sp. nov. and
Joseph Vachal (1838–1911): French entomologist and politician
A selection of photos from the 2016/17 USGS report on quantitative hazard assessments of earthquake-triggered landsliding and liquefaction in the Czech Republic.
Espèces nouvelles ou litigieuses d'Apidae du haut Bassin du Parana et des régions contiguës et délimitation d' une nouvelle sous-famille Diphaglossinae (Hym.)
  • Revue d’Entomologie,
  • 1909
G.A.R. (Orgs.), Catalogue of bees (Hymenoptera, Apoidea) in the Neotropical Region
  • Protandrenini Robertson,
  • 2007
Protandrenini Robertson , 1904
  • 2007