Results 81 to 90 of about 18,157 (258)
The Malaise Trap: Its Utility and Potential for Sampling Insect Populations [PDF]
Slightly over three decades have elapsed since Malaise (1937) first published plans for the insect trap now bearing his name a stationary mesh tent with open sides, a central baffle, and a top-mounted collecting apparatus (Fig. 1).
Matthews, Janice R., Matthews, Robert W.
core +3 more sources
The Mesosoma of Protanilla (Leptanillinae) and the Groundplan of the Formicidae (Hymenoptera)
Phenomic investigation of the mesosoma of Protanilla lini reveals groundplan features of the ants and raises new homology questions for future investigation, both within Formicidae and across Aculeata. Special highlights include refined definition of the pronotum, complex discoveries of the promesothoracic articulation, and a new perspective on and ...
Lazzat Aibekova +6 more
wiley +1 more source
A new species of Andinopanurgus (Hymenoptera: Andrenidae) from high elevations in southern Peru
We describe and figure a distinctive new species of the bee genus Andinopanurgus Gonzalez and Engel (Andrenidae, Protandrenini) from Apurímac and Cusco in southern Peru. Andinopanurgus vargasllosai Gonzalez and Alvarado, n.
Victor Hugo Gonzalez Betancourt +2 more
doaj +1 more source
\u3ci\u3eAnthidium Oblongatum\u3c/i\u3e (Apoidea: Megachilidae) Confirmed as a Michigan Resident, with Notes on Other Michigan \u3ci\u3eAnthidium\u3c/i\u3e Species [PDF]
The Palearctic wool-carder bee, Anthidium oblongatum (Illiger) is newly documented in Michigan, with vouchers from Kent, Washtenaw, and Wayne Counties.
Monsma, Jeremy +2 more
core +2 more sources
Climate explains global functional trait variation in bees
Read the free Plain Language Summary for this article on the Journal blog. Abstract Climate is a fundamental driver of macroecological patterns in functional trait variation. However, many of the traits that have outsized effects on thermal performance are complex, multi‐dimensional, and challenging to quantify at scale.
Madeleine M. Ostwald +5 more
wiley +1 more source
The paper presents new records of the following six very rare or scarcely recorded species of short-tongued bees of the genus Andrena Fabricius, 1775 in Poland: A. (Notandrena) nitidiuscula Schenck, 1853; A.
Motyka Ewelina +3 more
doaj +1 more source
El trabajo actual, dentro de la revisión que se está realizando de la familia Megachilidae en la fauna ibérica, incluye las claves de identificación para las especies del género Stelis Panzer, 1806. Las claves se acompañan de numerosas ilustraciones para
C. Ornosa, F. Torres, J. Ortiz-Sánchez
doaj +1 more source
Sex-biased parental care and sexual size dimorphism in a provisioning arthropod [PDF]
The diverse selection pressures driving the evolution of sexual size dimorphism (SSD) have long been debated. While the balance between fecundity selection and sexual selection has received much attention, explanations based on sex-specific ecology have ...
A Herrel +87 more
core +1 more source
A systematic review and meta‐analysis on urban arthropod diversity
Our results evidence that urbanization is associated with a lower mean diversity of arthropods. We also detected a higher variance of arthropod diversity in urban than in rural habitats. Reported data suggest that cities hold a great potential for arthropod conservation if adequate measures are implemented. Abstract Urbanization is rapidly expanding at
Olivia Sanllorente +3 more
wiley +1 more source
Colletidae nesting biology (Hymenoptera: Apoidea) [PDF]
Colletidae are unique among bees for certain aspects of their nesting biology. In this review, attributes of colletid nesting are evaluated and discussed in light of a novel phylogenetic hypothesis for the family. Some predictions made about evolution of certain traits, such as the cocoon-spinning behavior of Diphaglossinae, are confronted with ...
Eduardo A. B. Almeida +1 more
openaire +2 more sources

