Dudgeodes ulmeri Sartori, 2008

Garces, Jhoana M., Sartori, Michel & Freitag, Hendrik, 2020, Integrative taxonomy of the genus Dudgeodes Sartori, 2008 (Insecta, Ephemeroptera, Teloganodidae) from the Philippines with description of new species and supplementary descriptions of Southeast Asian species, ZooKeys 910, pp. 93-129 : 93

Dudgeodes ulmeri Sartori, 2008

Material examined.

Indonesia • 1 nymph, paratype; Sumatra, stream south of Balige; 5 April 1929; leg. Prof. Feuerborn; MZL: GBIFCH00195208 in ethanol • 1 nymph, paratype; Java, dikes of fishponds at Punten, near Malang; 18 Oct. 1929; leg. Prof. Thienemann; MZL: GBIFCH00195207 in ethanol • 1 nymph; Bali, BLI05, Loc. Baturiti, Desa Antapan; 8°19.344'S, 115°11.606'E; 815 m a.s.l.; 9 October 2009; leg. M Balke & Amran; MZL: GBIFCH00195212 in ethanol • 1 nymph; Sumarat Barat, UN1, Riv. Forest strea, Loc. Universitas Andalas campus; 0°54.666'S, 100°28.379'E; 360 m a.s.l.; 8 November 2011; leg. M. Balke; MZL: GBIFCH00195213 in ethanol.

Description.

(see also Sartori 2014).

Thorax: Mesonotum outer margin with regular row of forked thick setae.

Abdomen: Tergites IV-VI surface covered with short thin setae, thick setae with feathered apex and apically rounded feathered thick setae; posterior margin with long pointed thick setae, elongated forked thick setae and long setae with feathered apex. Tergites VII-X surface and posterior margin with short thin setae, thick setae with feathered apex and apically rounded feathered thick setae. Narrow slender teeth present on posterior margin median area of tergites I-VI, and in posterior margin of tergites VII-X diminishing distally.

Cerci with apically blunt thick setae every segment; longest setae on basal segments more than half of corresponding segment; longest setae on distal segments half of corresponding segment. Brownish band absent.

Distribution.

Java, Sumatra.