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Canthyloscelidae

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Canthyloscelidae
Temporal range: Middle Jurassic–Recent
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Suborder: Nematocera
Infraorder: Bibionomorpha
Superfamily: Scatopsoidea
Family: Canthyloscelidae
Enderlein, 1912
Subfamilies
Synonyms
  • Canthyloscelididae
  • Hyperoscelididae
  • Synneuridae

The Canthyloscelidae are a small family of midges closely related to the Scatopsidae.

Adults are small to medium-sized (2.5-9.0 mm) flies, relatively stout, usually dark coloured Nematocera with stout legs. They are associated with ancient woodland. Larvae are xylosaprophagous and live in the moist, rotting wood of stumps and fallen trees.[1]

Most are considered endangered due to the vulnerability of their habitat.

Fifteen described species live in New Zealand, North America, South America, Japan and Russia, and one is known from the Jurassic fossil record.

Systematics

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Originally considered to be two separate families, the Synneuridae and the Canthyloscelidae. Haenni [2] placed the Synneuridae as the subfamily Synneurinae. A phylogenetic reclassification by Amorim [3] has reduced the Synneurinae into a synonymy of Canthyloscelinae.

References

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  1. ^ Hutson A.M. (1977). "A revision of the families Synneuridae and Canthyloscelidae (Diptera)". Bulletin of the British Museum (Natural History) Entomology. 35 (3). London: British Museum (Natural History): 67–100. doi:10.5962/bhl.part.4753.
  2. ^ Haenni J.-P. (1997). Family Canthyloscelidae. In Papp L. & Darvas B. (eds): Contributions to a Manual of Palaearctic Diptera. Nematocera and Lower Brachycera. Vol. 2. Budapest: Science Herald. pp. 273–279.
  3. ^ Amorim D. de S. (2000). "A new phylogeny and phylogenetic classification for the Canthyloscelidae (Diptera: Psychodomorpha)". Canadian Journal of Zoology. 78 (6). Toronto: National Research Council Canada: 1067–1077. doi:10.1139/z00-010. ISSN 1480-3283.