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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.
Western honey bee Bumblebee Paper wasp Yellowjacket Bald-faced hornet European hornet Asian hornet; Image Colors Amber to brown translucent alternating with black stripes. [a] Exact pattern and colouration varies depending on strain/breed. Yellow with black stripes, sometimes with olive, brown, orange-brown, red, [1] white, or as in Bombus ...
The wings are fairly transparent except for the black veins that run through them. Males and females are similar in size at about 16–17 millimeters. Males have eyes more yellow in color, and their thorax fur is lighter. Females have eyes more green in color, and their thorax fur is more brown than grey. [3]
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 ...
The head and thorax of both male and female Agapostemon texanus are variations of a bright metallic blue or green. The males can be distinguished by the black and yellow bands on their metasoma, whereas the females are all one color. [4] The females tend to be about 11 mm in length and the males are between 9-10 mm long. [5]
They most commonly have an elongated head with a distinct narrowed 'neck', long legs, and prominent, segmented, tubular mouthparts, most commonly called the proboscis, but some authors use the term "rostrum". Most species are bright in colour with hues of brown, black, red, or orange. Nymph, found in Nepal
Museum specimen. Megalopta genalis is a nocturnal species of the family Halictidae, otherwise known as the sweat bees.The bee is native to Central and South America. [1] Its eyes have anatomical adaptations that make them 27 times more sensitive to light than diurnal bees, giving it the ability to be nocturnal. [2]