Results 31 to 40 of about 3,923 (211)

A new species of Mermiglossa from Kenya, with comments on the arrangement of Old World Panurginae (Hymenoptera: Andrenidae) [PDF]

open access: yes, 2017
A new species of the panurgine bee genus Mermiglossa Friese (Panurginae) is described and figured from females captured near Voi in the southern part of the former Coast Province, Kenya, a historical type locality for several bee species.
Ascher, John S., Engel, Michael S.
core   +2 more sources

Notes on the Nests of \u3ci\u3eAugochloropsis metallica fulgida\u3c/i\u3e and \u3ci\u3eMegachile mucida\u3c/i\u3e in Central Michigan (Hymenoptera: Halictidae, Megachilidae) [PDF]

open access: yes, 2017
Notes on the nesting biology of two ground-nesting species are provided from Central Michigan. A single nest of Augochloropsis metallica fulgida was excavated on 12 July 2014 in Shiawassee County. There were two female nest inhabitants.
Gibbs, Jason
core   +2 more sources

An overlooked family-group name among bees: Availability of Coelioxoidini (Hymenoptera: Apidae) [PDF]

open access: yes, 2020
Recent phylogenetic analysis of the family Apidae has applied the tribal name Coelioxoidini to the distinctive genus Coelioxoides Cresson, which has been thought to be related to Tetrapedia Klug.  However, the nomenclatural status of such a family ...
Engel, Michael S.   +2 more
core   +2 more sources

Nesting of the leaf-cutter bee Megachile (Ptilosarus) microsoma Cockerell (Hymenoptera: Megachilidae) in Trinidad, West Indies

open access: yesRevista Chilena de Entomología, 2020
We describe some structural aspects of the nest and the female’s behavior in building and provisioning it of Megachile (Ptilosarus) microsoma. This species has been recorded to Bolivia, Brazil, Guiana, Peru and Trinidad and Tobago and this is the first ...
Danny Vélez   +2 more
doaj   +1 more source

First Records of the Adventive Pseudoanthidium nanum (Mocsáry) (Hymenoptera: Megachilidae) in Illinois and Minnesota, with Notes on its Identification and Taxonomy [PDF]

open access: yes, 2019
We report the first records of Pseudoanthidium nanum (Mocsáry) in Illinois and Minnesota in 2016 and 2018, respectively. This represents a relatively rapid expansion since P. nanum was first detected in New Jersey in 2008.
Arduser, Mike   +6 more
core   +2 more sources

SYNOPSIS OF ANTHOPHILA [PDF]

open access: yesThe Canadian Entomologist, 1904
This is one of a series of papers—Andreninæ, Tr. Am. Ent., Soc. 28: 187; Halictinæ, Can, Ent. 34: 245, 1902: Sphecodinæ, Ent. News 14:103; Megachilidæ and Bombinæ. Tr. Am. Ent. Soc. 29:163; Nomadinæ Can. Ent. 35:172; Epeolinæ, Can. Ent. 35: 284, 1903— intended to bring together the results of studies of the bees of the neighbourhood of Carlinville ...
openaire   +1 more source

Persistent, symptomless, systemic, and seed-borne infection of lettuce by Botrytis cinerea [PDF]

open access: yes, 2010
Experiments are presented which show that Botrytis cinerea, the cause of gray mould disease, is often present in symptomless lettuce plants as a systemic, endophytic, infection which may arise from seed.
Dewey, F. M.   +2 more
core   +1 more source

Taxonomic note on the type species of Centris (Melanocentris) (Hymenoptera: Apidae) [PDF]

open access: yes, 2018
Centris (Melanocentris) Friese is one of many subgenera that have been proposed throughout the taxonomic history of the bee genus Centris Fabricius.  The lack of critical study of the type specimens of its type species, Centris atra Friese, resulted in ...
Vivallo, Felipe
core   +2 more sources

Description of the previously unknown male of Systropha (Austrosystropha) macronasuta (Hymenoptera: Halictidae: Rophitinae) from Kenya [PDF]

open access: yes, 2017
We describe and illustrate for the first time the previously unknown male of Systropha (Austrosystropha) macronasuta Strand.  We provide a species diagnosis and modified couplets of the recent identification key to allow for easy identification of this ...
Bossert, Silas, Patiny, Sébastien
core   +2 more sources

The complete mitochondrial genome of Cerceris quinquefasciata (Hymenoptera: Crabronidae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
The complete mitochondrial genome of the Cerceris quinquefasciata (Rossi, 1792) (Hymenoptera: Crabronidae) was obtained via next-generation sequencing. This mitochondrial genome is 16,188 bp in length with 37 classical eukaryotic mitochondrial genes and ...
Xiao-Li Li   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy