Results 11 to 20 of about 18,157 (258)

No. II.-HYMENOPTERA, APOIDEA.

open access: greenTransactions of the Linnean Society of London. 2nd Series: Zoology, 1912
T. D. A. Cockerell
openalex   +6 more sources

High Temporal Beta-Diversity of Pollinators in Early Successional Forests After Windthrow. [PDF]

open access: yesEcol Evol
We described the temporal dynamics of vascular plants and pollinating insects by sampling the same windthrow sites after 3 and 5 years from a major storm event in the Italian Alps. Pollinator communities exhibited high temporal β‐diversity, while the understory plant community changed the least.
Gazzea E   +7 more
europepmc   +2 more sources

The bees (Hymenoptera: Apoidea) of the Maltese Islands 

open access: yesZootaxa, 2016
This study presents the first checklist of the bees of the Maltese Islands and includes notes on the distribution of each species. A total of 95 species belonging to five bee families are recorded: Andrenidae (17 species), Apidae (34 species), Colletidae (6 species), Halictidae (15 species) and Megachilidae (23 species). Lasioglossum callizonium (Pérez,
BALZAN, MARIO V.   +7 more
  +11 more sources

A review of the anthidiine bees (Apoidea, Megachilidae) in Thailand [PDF]

open access: yesZooKeys, 2023
Bees of the tribe Anthidiini (Apoidea: Megachilidae) are notable pollinators consisting of resin bees, wool-carder bees, and cleptoparasitic bees. Twelve anthidiine species were historically reported in Thailand, though the taxonomic information of the group was needed revising.
Pakorn Nalinrachatakan   +5 more
openaire   +3 more sources

Anidación e interacción de abejas sin aguijón (Hymenoptera: Apidae: Meliponini) con plantas herbáceas en una zona antrópica de León, Nicaragua

open access: yesRevista Chilena de Entomología, 2023
Las abejas son los principales polinizadores en los hábitats naturales, permitiendo tener ecosistemas resilientes. En este estudio se determinó la riqueza, abundancia y densidad de nidos, distribución espacial y tipos de anidación de abejas sin aguijón ...
Pedro Fernando Silva Illescas   +5 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

Catálogo de los Megachilidae del Mediterráneo occidental (Hymenoptera, Apoidea). II. Lithurgini y Megachilini

open access: yesGraellsia, 2007
El catálogo objeto de este trabajo es el segundo de una serie de tres relativa a la familia Megachilidae del territorio comprendido corológicamente en el área mediterránea occidental.
C. Ornosa   +2 more
doaj   +1 more source

The large carpenter bee Xylocopa augusti (Hymenoptera: Apidae): new record for Chile [PDF]

open access: yes, 2013
The large carpenter bee Xylocopa (Neoxylocopa) augusti Lepeletier de Saint Fargeau, 1841, is here recorded for the first time in Chile. This new record increases to four the number of carpenter bees known for the country.
Allendes, Juan L.   +2 more
core   +4 more sources

A new species of Colletes (Hymenoptera: Apoidea: Colletidae) from northern Florida and Georgia, with notes on the Colletes of those states [PDF]

open access: yes, 2016
Colletes ultravalidus Hall & Ascher, new species, is described from several sites in northwestern Florida and southeastern Georgia.  It is a member of the inaequalis species group, very similar to C.
Almquist, David T   +2 more
core   +2 more sources

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