Dayus Mahmood

Yu, Xiaofei & Yang, Maofa, 2013, Three new species of the leafhopper genus Dayus Mahmood from China (Hemiptera, Cicadellidae, Typhlocybinae, Empoascini), ZooKeys 355, pp. 1-8 : 2

publication ID

https://dx.doi.org/10.3897/zookeys.355.6277

publication LSID

lsid:zoobank.org:pub:9412C02F-6433-4090-BF17-18A280B90782

persistent identifier

https://treatment.plazi.org/id/789D0DFE-88DA-0087-FBE4-47E763CEC744

treatment provided by

ZooKeys by Pensoft

scientific name

Dayus Mahmood
status

 

Genus Dayus Mahmood View in CoL

Dayus Mahmood, 1967: 39.

Type species.

Dayus elongatus Mahmood, 1967 by original designation.

Diagnosis.

Vertex (Fig. 1) slightly longer medially than next to eye. Forewing (Fig. 22) with 3rd apical cell petiolate, cua cell broad distally; veins RP, MP’ and MP’’+CuA’ arise from m cell. Hindwing (Fig. 23) with apically broad m cell. Male pygofer (Figs 3, 13, 24) abruptly and strongly narrowing caudad; dorsal bridge about half length of pygofer (Figs 15, 26); with few rigid microsetae distally; elongate ventral appendage present, extended beyond pygofer. Subgenital plate (Figs 5, 17, 27) with basal group of macrosetae and one or two oblique rows of more distal macrosetae. Connective (Figs 7, 19, 29) completely fused with the base of aedeagus. Aedeagus (Figs 8, 20, 30) with basal apodeme absent; shaft strongly curved posteriorly at base with one or two pairs of processes.

Key to the Chinese species (males)

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Cicadellidae

SubFamily

Typhlocybinae

Tribe

Empoascini