For faster navigation, this Iframe is preloading the Wikiwand page for Scopa (biology).

Scopa (biology)

Abdominal scopa of Megachile on the pseudanthium of a composite

A scopa (plural scopae; Latin for "broom") is any of a number of different modifications on the body of a non-parasitic bee that form a pollen-carrying apparatus. In most species of bees, the scopa is simply a dense mass of elongated, often branched, hairs (or setae) on the hind leg. When present on the hind legs, the modified hairs are, at a minimum, on the tibia, but some bees also have modified hairs on the femur and/or trochanter. A few bees have, in addition to the leg hairs, many modified hairs on the ventral surface of the abdomen which are also used in pollen transport; one family of bees, the Megachilidae, lack modified leg hairs, but have an extensive scopa on the underside of the abdomen (see photo).

Honey bees and bumblebees have a more highly-developed structure than the scopa: the corbicula, or pollen basket. Various species of bees have other types of modified hairs that collect pollen, floral oils, or other chemicals from plants; such hairs may be borne on the face, mouthparts, or the front or middle legs, but such hairs are not called scopae. The term "scopa" is restricted to hairs adapted to the transport of pollen.

Some species of bees transport pollen internally in the crop, and they lack a scopa, as do kleptoparasitic bees, which do not gather their own pollen.[1][2]

Scopa of a Melissodes (family Apidae) on a sunflower; only the hind tibia carries pollen
Scopa of a Halictid bee; the entire hind leg and abdomen carry pollen

See also


  1. ^ Hodges, Dorothy (1952). The Pollen Loads of the Honeybee, Bee Research Association
  2. ^ Proctor, M.; Yeo, P.; Lack, A. (1996). The Natural History of Pollination. Timber Press, Portland, Oregon
{{bottomLinkPreText}} {{bottomLinkText}}
Scopa (biology)
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!

Your input will affect cover photo selection, along with input from other users.


Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?