Stactobiella Martynov

Ito, Tomiko, 2020, The genus Stactobiella Martynov (Trichoptera, Hydroptilidae) in Japan, Zootaxa 4748 (3), pp. 561-571 : 561-562

publication ID	https://doi.org/ 10.11646/zootaxa.4748.3.9
publication LSID	lsid:zoobank.org:pub:850379E4-B780-4D14-9B4B-9F753849D51B
DOI	https://doi.org/10.5281/zenodo.3854445
persistent identifier	https://treatment.plazi.org/id/9966811B-FFDB-FFAA-9FAE-F921FD35FF3D
treatment provided by	Plazi
scientific name	Stactobiella Martynov
status

Treatment

Genus Stactobiella Martynov View in CoL

Stactobiella Martynov 1924 View in CoL , 37, 56. Type species: Stactobiella ulmeri Siltala View in CoL , by monotypy.

Adults (modified from Marshall 1979 and Zhou et al. 2016)

Length of each anterior wing 1.5–3.0 mm. Head: Postoccipital lobes oval or ellipsoidal, ocelli 3. Mesoscutellum lozenge-shaped with horizontal line. Metascutellum wide, short, subquadrate. Tibial spur formula 1, 3, 4.

Male genitalia: Segment VIII unmodified; segment IX well developed with long anterior apodemes; tergite X membranous or absent; subgenital plate and inferior appendages variable in species; aedeagus simple, tubular, with fused lateral processes in some species.

Habitat. Adults of most species are found near streams with stony substrata.

Japanese name. Sawa-himetobikera-zoku.