Systropha
Genus of bees
From Wikipedia, the free encyclopedia
The genus Systropha comprises several species of Old World sweat bees, primarily specialist pollinators of plants in the genus Convolvulus. Males of the genus have unusual curled antennae, and females have pollen-carrying hairs covering almost the entire abdomen.[1]
| Systropha | |
|---|---|
| |
| Systropha planidens male | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Halictidae |
| Subfamily: | Rophitinae |
| Genus: | Systropha Illiger, 1806 |
| Species | |
|
~25 species | |
Distribution
Life history
So far as is known, all species are oligolectic on flowers of Convolvulus, with unusual modifications of the scopa, such that almost the entire abdomen (including the dorsal surface) is used for carrying pollen, rather than the legs, as in most bees.[1] Pollen is carried to nests in the ground, formed into pollen masses, on each of which a single egg is laid before the cell containing the pollen is sealed, and another cell is then constructed and provisioned.[1]
Species
Species according to Catalogue of Life:[2]
- Systropha aethiopica Friese, 1911
- Systropha alfkeni (Brauns, 1926)
- Systropha androsthenes Baker, 1996
- Systropha arnoldi Friese, 1922
- Systropha bispinosa Friese, 1914
- Systropha curvicornis (Scopoli, 1770)
- Systropha diacantha Baker, 1996
- Systropha difformis Smith, 1879
- Systropha glabriventris Friese, 1922
- Systropha hirsuta Spinola, 1838
- Systropha inexspectata Ebmer, 1994
- Systropha iranica Popov, 1967
- Systropha kazakhstaniensis Patiny, 2004
- Systropha krigei Brauns, 1926
- Systropha macronasuta Strand, 1911
- Systropha maroccana Warncke, 1977
- Systropha martiali Patiny & Michez, 2007
- Systropha norae Patiny, 2004
- Systropha oti Patiny, Baldock & Michez, 2013
- Systropha pici Pérez, 1895
- Systropha planidens Giraud, 1861
- Systropha popovi Ponomareva, 1967
- Systropha punjabensis Batra & Michener, 1966
- Systropha rhodesiensis Friese, 1922
- Systropha ruficornis Morawitz, 1880
- Systropha sirikitae de Silva & Packer, 2016
- Systropha tadjika Warncke, 1992
- Systropha tropicalis Cockerell, 1911
- Systropha ugandensis Cockerell, 1931
- Systropha villosa Ebmer, 1978
