Dave Kennard

Dave Kennard

Posted on 06/30/2010


Photo taken on June  8, 2010


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Keywords

Animals
Dave Kennard
Biota
Charlock
Soggy
Andrenidae
Andrena
Insecta
Eukaryota
Arthropoda
Bees
Hymenoptera
Arthropods
Vitae
Animalia
Wet
Insects
Life
Andrena nigroaenea


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Wet Andrena nigroaenea Bee

Wet Andrena nigroaenea Bee
A soggy Andrena nigroaenea Bee rests on the flowers of a Charlock plant after a rainstorm.

From Wikipedia (http://en.wikipedia.org/wiki/Andrena):

Andrena is the largest genus in the family Andrenidae, and is nearly worldwide in distribution, with the notable exceptions of Oceania and South America. With over 1,300 species, it is one of the largest of all bee genera. Species are often brown to black with whitish abdominal hair bands, though other colors are possible, most commonly reddish, but also including metallic blue or green.
Body length commonly ranges between 8 - 17 mm with males smaller and more slender than females, which often show a black triangle (the "pygidial plate") at the abdominal apex. In temperate areas, Andrena bees (both males and females) emerge from the underground cells where their prepupae spend the winter, when the temperature ranges from about 20°C to 30°C. They mate, and the females then seek sites for their nest burrows, where they construct small cells containing a ball of pollen mixed with nectar, upon which an egg is laid, before each cell is sealed. Andrena usually prefer sandy soils for a nesting substrate, near or under shrubs to be protected from heat and frost.
Andrena females can be readily distinguished from most other small bees by the possession of broad velvety areas in between the compound eyes and the antennal bases, called "facial foveae". They also tend to have very long scopal hairs on the trochanters of the hind leg. Most species also have a well-developed "corbicula", or pollen basket, on the sides of the thorax; it is formed by an outer fringe of hairs and may or may not contain internal hairs.

Larger version on my website: Wet Andrena nigroaenea Bee

Comments
©UdoSm
©UdoSm
Hi Dave, this bee seems to be in a very bad mood... ;-))
4 years ago.
Dave Kennard
Dave Kennard
:)
4 years ago.