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The Africanized bee, also known as the Africanized honey bee (AHB) and colloquially as the "killer bee", is a hybrid of the western honey bee (Apis mellifera), produced originally by crossbreeding of the East African lowland honey bee (A. m. scutellata) with various European honey bee subspecies such as the Italian honey bee (A. m. ligustica) and the Iberian honey bee (A. m. iberiensis).
Anthophora bimaculata are 8–9 mm long. The male has narrow light tergite bandages, yellow face and normally hairy middle legs clearly visible in the field. The females are Clypeus yellow, but at the base with 2 large black spots, tergite 4 and 5 gray-yellow tomentose hairs, tergias with light hair ties in the field clearly recognizable.
For example, instead of blue as in humans, autosomal recessive eye color in the skink species Corucia zebrata is black, and the autosomal dominant color is yellow-green. [ 101 ] As the perception of color depends on viewing conditions (e.g., the amount and kind of illumination, as well as the hue of the surrounding environment), so does the ...
The genus Agapostemon (literally "stamen loving") is a common group of Western Hemisphere sweat bees. They are members of the family of bees known as Halictidae. Unlike other sweat bees, they are not attracted to human sweat. [1] They are generally green or blue, especially the head and thorax.
This subspecies has been determined to constitute one part of the ancestry of the Africanized bees (also known as "killer bees") spreading through North and South America. [2] The introduction of the Cape honey bee into northern South Africa poses a threat to East African lowland honey bees. If a female worker from a Cape honey bee colony ...
Apidae is the largest family within the superfamily Apoidea, containing at least 5700 species of bees.The family includes some of the most commonly seen bees, including bumblebees and honey bees, but also includes stingless bees (also used for honey production), carpenter bees, orchid bees, cuckoo bees, and a number of other less widely known groups.
Xylocopa caerulea is a relatively large species, reaching an average size of 23 millimetres (0.91 in). The thorax region of these insects are covered with light blue hairs, giving it a striking blue color.
Large bees of the genus Eulaema are found frequently in moderately wet lowland forests of tropical America and show red, yellow, and black colors. E. meriana females sting quite painfully, so the males could be considered to be Batesian mimics to females. [1] Several asilid flies also mimic some of the color patterns found in Eulaema. [6]