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Bees (a lineage within the superfamily Apoidea) are flying insects, closely related to wasps and ants. There are approximately 20,000 species of bees, and they may be found on every continent except Antarctica. Bees are adapted for feeding on nectar and pollen, the former primarily as an energy source, and the latter primarily for protein and other nutrients. Most pollen is used for food for the brood.

Bees have a long proboscis that enables them to obtain the nectar from flowers. Bees have antennae almost universally made up of thirteen segments in males and twelve in females. They all have two pairs of wings, the back pair being the smaller of the two; in a very few species, one sex or caste has relatively short wings that make it difficult or impossible to fly.

Many species of bees are poorly known. The smallest bee is a dwarf bee (Trigona minima) and it is about 2.1 mm (5/64") long. The largest bee in the world is Megachile pluto, which can be as large as 39 mm (1.5"). The most common type of bee in North America is the Halictidae, or sweat bee, though this may come as a surprise to natives, as they are so small, and often mistaken for wasps.

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Allergies
Hymenoptera :: Insecta

 
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@totn Hymenoptera includes all insects with thin wings - bees and wasps as well as the ants you mentioned
TedPavlic (TedPavlic) Mon, 14 Dec 2009 20:24:49 -0000
@totn Hymenoptera includes all insects with thin wings - bees and wasps as well as the ants you mentioned
@blurryleg Ah so they're ants, bees and wasps except they can naturally reproduce.
Shockguey (Elis Fierro) Fri, 11 Dec 2009 19:05:32 -0000
@blurryleg Ah so they're ants, bees and wasps except they can naturally reproduce.

 
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ABC of Allergies: Venom Allergy - Clinical review by Pamela W Ewan includes clinical features, diagnosis, acute treatment and future management.

Bee and Wasp Stings - An Ohio State University Extension Fact Sheet, by William F. Lyon on human sensitivity to stings resulting in serious or fatal reactions.
Meta Description: [ Extreme human sensitivity to stings resulting in serious or fatal reactions is confirmed almost entirely to cases involving bees, wasps, hornets, bu ]

Bee Stings - Provides detail on bee myths, sting symptoms, and a variety of treatment options. From Survive Outdoors.

eMedicine Health - Allergy: Insect Sting - Information on allergic symptoms and treatments of insect stings.
Meta Description: [ Several insects belonging to the class Hymenoptera are capable of injecting venom into humans and animals. These insects include honeybees, bumble bees, hornets, wasps, yellow jackets, and fire ants. All ... ]

eMedicine Health - Bee and Wasp Stings - Overview of bee and wasp stings and their symptoms and treatment.
Meta Description: [ Although many different types of insects in the United States are able to inflict a poisonous bite or sting (meaning they are venomous), the insects most likely to cause medical ... ]

How to Avoid Being Stung by Africanized Honey Bees - Collection of tips by San Diego County.

Insect Stings - Advice, information, support and message boards for those who are allergic to wasp, bee, and hornet stings and bites.
Meta Description: [ Wasp, Bee, and Hornet stings and bites can cause allergic reactions. Information and advice on wasp sting, bee sting, hornet sting treatments and cures. ]

MedicineNet.com - Stinging Insect Allergies - Comprehensive information, statistics, and treatments for allergic reactions to insect stings.
Meta Description: [ Allergy information includes articles on allergies, symptoms, treatment, medications, food allergies, and allergy relief. ]

Stinging Insects - Stinging and Venomous Insects - Insects that can be considered a public health problem. From the Santa Barbara Coastal Vector Control District, CA.

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