Drosophilinae

Rondani, 1856

Genus Guides

Chymomyza
Cladochaeta
Drosophila(small fruit flies)
Hirtodrosophila
Microdrosophila(vinegar flies)
Mycodrosophila(mushroom flies)
Scaptodrosophila
Scaptomyza(vinegar flies)
Zaprionus(Fig Flies)

Drosophilinae is the largest of Drosophilidae, containing the Drosophila and numerous related genera. The subfamily is characterized by complex phylogenetic relationships, with the genus Drosophila being as several genera (Zaprionus, Scaptomyza, Lordiphosa) are nested within it. Molecular studies have revealed distinctive gene evolution patterns in this group, including a rare retroposition event of the e(y)2 gene in Protostomes.

Drosophilinae by (c) Mario Bassini, some rights reserved (CC BY), uploaded by Mario Bassini. Used under a CC-BY license.

Drosophila colorata by no rights reserved, uploaded by Drew Baxter. Used under a CC0 license.

Drosophila repleta by (c) Katja Schulz, some rights reserved (CC BY), uploaded by Katja Schulz. Used under a CC-BY license.

Pronunciation

How to pronounce Drosophilinae: //dɹoʊˈsɒfɪlaɪniː//

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Distinguished from the smaller Steganinae by molecular phylogenetic characters; formal morphological diagnostic features for the subfamily versus Steganinae are not well established in available sources.

Images

Distribution

distribution with representatives in all major biogeographic regions; present in all representatives of Drosophila and genus Scaptodrosophila.

Human Relevance

Includes Drosophila melanogaster and related that serve as fundamental model organisms in genetics, developmental , and molecular evolution research. The e(y)2 in this has been studied for insights into gene evolution and male .

Similar Taxa

SteganinaeThe only other in Drosophilidae; distinguished by phylogenetic position and molecular characters rather than clear morphological synapomorphies.

More Details

Phylogenetic Complexity

The Drosophila is , with several genera (Zaprionus, Scaptomyza, Lordiphosa, and others) positioned within it. This creates taxonomic challenges for classification.

Gene Evolution

The e(y)2 gene underwent retroposition in Drosophilinae, producing parental e(y)2b (-specific, male function) and ubiquitous e(y)2. This represents a rare duplication event in Protostomes.