Paduniella sabarmata Johanson & Oláh, 2010, new species

Paduniella sabarmata, new species Figs 19–21 Paduniella sabarmata, new species is unique in having the combination of a deeply bifurcating main branch of the inferior appendages; an anterad orienting, narrow dorsal part of sternite IX, being about 1.5 times longer than the ventral part of sternite IX; the presence of a large dorsal subapical process on the median process of the phallic apparatus; and a widely drop-shaped apex of phallicata. The species resembles P. f i s s a (from India) from which it is separated by the inferior appendages being wider before the point of apical bifurcation, a... Mehr ...

Verfasser: Johanson, Kjell Arne
Oláh, János
Dokumenttyp: other
Erscheinungsdatum: 2010
Schlagwörter: Biodiversity / Taxonomy / Animalia / Arthropoda / Insecta / Trichoptera / Psychomyiidae / Paduniella / Paduniella sabarmata
Sprache: unknown
Permalink: https://search.fid-benelux.de/Record/base-26887194
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : https://zenodo.org/record/6195568

Paduniella sabarmata, new species Figs 19–21 Paduniella sabarmata, new species is unique in having the combination of a deeply bifurcating main branch of the inferior appendages; an anterad orienting, narrow dorsal part of sternite IX, being about 1.5 times longer than the ventral part of sternite IX; the presence of a large dorsal subapical process on the median process of the phallic apparatus; and a widely drop-shaped apex of phallicata. The species resembles P. f i s s a (from India) from which it is separated by the inferior appendages being wider before the point of apical bifurcation, and the apical lobes of the main branch of the inferior appendages are parallel. The superior appendages of P. sabarmata are wider in lateral view than those of P. fissa. The species resembles P. s i v e c i Chantaramongkol & Malicky, P. methinee Chantaramongkol & Malicky, and P. thitima Chantaramongkol & Malicky, P. ceylanica Ulmer, P. pandya Schmid, P. mahindra Schmid and P. sangkamittra Schmid (all Sri Lanka) in the bifurcating apex of the inferior appendages. Paduniella sabarmata sp. n. is separated from all these species in the shape of sternite IX and the phallic apparatus. Paduniella burmana, new species has also deeply bifurcating apex of inferior appendages, but in that species the sternite IX is ventrally narrower, the superior appendages are narrower, the inferior appendages are dorsally convex in lateral view, the median process of the phallic apparatus lacks the dorsal, sub-apical lobe, and the phallicata is asymmetrically dropshaped at the apex. Male genitalia. Sternite IX narrowly club-shaped in lateral view (Fig. 19); wide ventral part with straight anterior margin, posterior margin concave with small protuberance at dorsal and ventral corners; dorsal part of sternite IX equally wide along its length, slightly curving anterad, nearly 2 times longer than ventral part; joining tergites IX immediately above mid-height of genitalia. Narrow dorsal part of sternite IX in right angle with ventral part of ...