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Andrena prunorum, otherwise known as the purple miner bee, is a species of solitary bees in the family Andrenidae. [1] It is commonly found in the continental United States as well as much of North and Central America. [2] [3] Andrena prunorum is a spring-flying, ground-nesting bee that serves as a ubiquitous generalist in ecological settings ...
Adult bees are active from April to September throughout most of the range. In Florida, that have been collected as early as February and as late as November. Flight times are typically May–October in cooler climates of their range. [5] Resin bee larva and a plug from a resin bee nest. Solitary bees, such as M. campanulae, do not
A leaf-cutter bee showing abdominal scopa. Megachilidae is a cosmopolitan family of mostly solitary bees.Characteristic traits of this family are the restriction of their pollen-carrying structure (called a scopa) to the ventral surface of the abdomen (rather than mostly or exclusively on the hind legs as in other bee families), and their typically elongated labrum. [1]
Hesperapis oraria, or Gulf Coast solitary bee is a rare species of bee in the family Melittidae. [2] It was first described in 1997. [1] The bee's current known range is on the barrier islands and coastal mainland secondary dunes on the Gulf Coast of the United States in Florida, Alabama, and Mississippi.
Unlike honey bees or bumblebees (Bombus), Osmia species are solitary; every female is fertile and makes her own nest, and no worker bees for these species exist. [1] Eastern snail shell mason bee (Osmia conjuncta) Hornfaced bee (Osmia cornifrons) When the bees emerge from their cocoons, the males exit first. The males typically remain near the ...
Adult northern colletes emerge in late June, and are active until late August. The bees are active only when the temperature is warm. The males emerge one or two days before the females. The females probably mate soon after emergence. The males then die, while the female constructs a burrow which may be as much as 26 cm deep.
These "solitary" bees form small aggregations of nests in loose sandy soil, even nesting between paving stones in gardens. Unlike other bees in the genus Andrena , the presence of the specialized cleptoparasitic bee from the genus Sphecodes , namely Sphecodes pellucidus often alerts the observer to the presence of its host as it digs into the ...
Bees that undergo diapause and emerge in the spring must endure the long winter, so require more food stores. As a result, they will be larger when they mature. Another explanation has been that smaller bees mature faster, thus are able to mate more quickly when they emerge in the summer to avoid the cold, harsh conditions of the winter.