| Cyclorrhapha | |
|---|---|
|   | |
| Musca domestica | |
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Diptera | 
| Suborder: | Brachycera | 
| Infraorder: | Muscomorpha | 
| Clade: | Eremoneura | 
| (unranked): | Cyclorrhapha | 
| Sections | |
Cyclorrhapha is an unranked taxon within the infraorder Muscomorpha. They are called "Cyclorrhapha" ('circular-seamed flies') [1] with reference to the circular aperture through which the adult escapes the puparium. [2] This is a circumscriptional name that has significant historical familiarity, but in the present classification, this name is synonymous with the more recent "Muscomorpha". [3]
Cyclorrhapha underwent major adaptive radiation that led to the creation of over 72 000 species. These species share multiple attributes such as the 360-degree rotation of the male terminalia. [4]
Cyclorrhapha exhibits significant morphological and molecular diversity, including notable changes in anterior egg development, as exemplified by the role of the exuperantia (exu) gene in Anastrepha fraterculus, a species of great agricultural importance. [5] Additionally, phylogenetic analyses suggest that the larval structures of Cyclorrhapha have evolved in response to varying food consistencies, reflecting their ecological adaptations. [6]