Atopsyche Banks
Creators: name: Gomes, Victor
name: Calor, Adolfo Ricardo
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Hydrobiosidae
Atopsyche

description: Genus Atopsyche Banks
Atopsyche Banks 1905, 17 (Type species: Atopsyche tripunctata Banks 1905, original designation); Ross & King 1952, 177 (revision, biogeography); Schmid 1989, 58 (redescription); Flint et al. 1999, 41 (catalog).
Dolochorema Banks 1913, 240 (Type species: Dolochorema irregularis Banks 1913, monobasic), as a distinct genus; Ross 1956, 125 (redescription); Schmid 1989, 60 (redescription, reduced to subgenus of Atopsyche).
Harpax Müller 1921, 524 (Type species: no species ever included. Preoccupied by Parkinson 1811 and 3 others); Ulmer 1957, 142 (bibliography, placement, to synonymy with Atopsyche).
Ventrarma Navás 1924, 76 (Type species: Ventrarma implexa Navás 1924, original designation); Ross 1947, 127 (to synonymy with Atopsyche); Ross & King 1952, 177 (as subgenus); Ross 1953, 288 (to full synonymy with Atopsyche).
Atopsychodes Mosely 1949, 37 (Type species: Atopsychodes cira Mosely 1949, original designation); Ross & King 1952, 177 (to synonymy with Atopsyche).
Atopsaura Ross 1953, 292 (Type species: Atopsyche hamata Ross & King 1952, original designation), as a subgenus of Atopsyche.
Sternites. In males, sternite VI with mesoventral spinous lobe and sternite VII with shorter mesoventral spinous lobe. Sexually dimorphic females with similar lobes, but only on sternites V and VI (Schmid 1989).
Male genitalia. Segment IX in lateral view with sclerotization long ventrally and laterally, attenutated and mostly membranous dorsally except for internal costa supporting entire anterior circumference, also often with longitudinal internal ventrolateral costae (Schmid 1989). Parapods compressed (laterally flattened) and in horizontal bands, relatively long, wide or narrow, straight or sinuous, simple or complex, spineless, spinose or setose (Schmid 1989). Filipods sometimes absent, emerging mesoventral of preanal appendages, elongate or short (Ross & King 1952). Preanal appendages always present at anterolateral margins of segment X and button-shaped, rounded or elongate, frequently covered by stout setae (Ross & King 1952). Inferior appendages each twosegmented, long, slender, with well developed second article located at apex of first article, often beside apicomesal projection of first article (Schmid 1989). Proctiger large and slightly differentiated, forming dorsal flange (Schmid 1989). Phallic apparatus incomplete, without parameres; phallotheca cylindrical, frequently rounded anteriorly with posterior apex located between parapods, composed of two sclerotized, compressed beaks (“becs de la phallothèque” of Schmid 1989) with different shapes, with membranous endotheca arising between them, this endotheca may be simple or with spines or branches ventrally, laterally or dorsally; aedeagus (“phalicata” of Ross 1956) arising from endotheca, stylet-like, compressed (laterally flattened), arched generally ventrad and then caudad, but with different specific forms; thick tenon from ventrobasal portion of phallotheca articulating with basomesal corners of inferior appendages (Schmid 1989).
description: Published as part of Gomes, Victor & Calor, Adolfo Ricardo, 2016, Taxonomy of Atopsyche Banks (Trichoptera: Hydrobiosidae) from Brazil: New species, distributional notes and identification key, pp. 51-75 in Zootaxa 4139 (1) on pages 52-53, DOI: 10.11646/zootaxa.4139.1.3, http://zenodo.org/record/266172