Somatia

From Wikipedia, the free encyclopedia
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Somatia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Suborder: Brachycera
Infraorder: Muscomorpha
(unranked): Eremoneura
(unranked): Cyclorrhapha
Section: Schizophora
Superfamily: Diopsoidea
Family: Somatiidae
Hendel, 1935
Genus: Somatia
Schiner, 1868

Somatia is the sole genus of the acalyptrate brachyceran fly family Somatiidae. The genus includes about seven Neotropical species of small (3-5 mm long) black and yellow flies with a stout and rounded thorax having transverse suture. The legs are separated from the main body by an elongated post-coxal bridge. The broad abdomen is downcurved. The antenna are elbowed with the arista bipectinate. Somatiids resemble members of the Syringogastridae due to the enlarged pronotum and a postcoxal bridge but they have a petiolate abdomen.[1]

Adult Somatia have been found feeding on a dead caterpillar and aggregating on the extra-floral nectaries of Solanaceae,[2] Bignoniaceae and Passifloraceae.[1]

The placement of the group is doubtful, it is placed in the Diopsoidea but an incomplete phylogenetic analysis has suggested a closeness to the Agromyzidae.[3]

Species in the genus include:

References

  1. ^ a b Lonsdale, Owen (2020). "Family groups of Diopsoidea and Nerioidea (Diptera: Schizophora)—Definition, history and relationships". Zootaxa. 4735 (1): zootaxa.4735.1.1. doi:10.11646/zootaxa.4735.1.1. PMID 32230232.
  2. ^ Carvalho-Filho, Fernando Da Silva (2017-04-28). "Aggregation of Somatia aestiva (Fabricius) (Diptera: Somatiidae) on leaves of Solanum stramonifolium Jacq". EntomoBrasilis. 10 (1): 54–56. doi:10.12741/ebrasilis.v10i1.657. ISSN 1983-0572.
  3. ^ Han, Ho-Yeon; Ro, Kyung-Eui (2005). "Molecular phylogeny of the superfamily Tephritoidea (Insecta: Diptera): New evidence from the mitochondrial 12S, 16S, and COII genes". Molecular Phylogenetics and Evolution. 34 (2): 416–430. doi:10.1016/j.ympev.2004.10.017. PMID 15619452.

External links