Published February 28, 2006 | Version v1
Taxonomic treatment Open

Euricania Melichar 1898

Description

Genus Euricania Melichar, 1898

Euricania Melichar, 1898: 393 (Type species: Euricania ocellus Walker, 1851).

Generic diagnosis. – Head including eyes broader than pronotum. Frons oblique, broader than long, with central, sublateral and lateral carinae. Frontoclypeal suture arched. Vertex broad and narrow, with a carina between eyes. Pronotum narrow, with a central carina. Mesonotum narrow and long, with 3 carinae: central carina straight; lateral carinae inwardly and anteriorly curved, converging closely together on anterior margin, each bifurcating outwardly near middle in a straight longitudinal carina to or near anterior margin. Tegmina transparent, moderately ampliate, somewhat elliptical; apical area with a pterostigma; apical margin about as long as anal margin; with 3 longitudinal veins arising from basal cell; R 1 and R 2 with common stem; M veins with common stem; cross veins on disc enclosing a number of irregular cellular areas on basal half; with 2 transverse lines formed by cross veins beyond middle, the inner line much angularly waved. Wings short, with 2 cross veins beyond middle and several longitudinal veins forked near apex. Hind tibiae with 2 lateral spines and 6 apical spines. Male genitalia symmetrical; phallobase with 2 spinose processes at each apical angle, ventral process twisted, directed cephalad at apex with basal part incised; genital styles with dorsal and ventral margins nearly parallel. Female genitalia symmetrical, bursa copulatrix with 2 isometric pouches: first pouch with well visible cell and sclerotized ornamentation; second pouch with numerous pores; gonaplac with teeth at inner side of apical margin.

Distribution. – Australian, Oriental and Palaearctic regions.

Notes

Published as part of Xu, Chang-Qing, Liang, Ai-Ping & Jiang, Guo-Mei, 2006, The Genus Euricania Melichar (Hemiptera: Ricaniidae) From China, pp. 1-10 in Raffles Bulletin of Zoology 54 (1) on page 1, DOI: 10.5281/zenodo.4507945

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Linked records

Additional details

Biodiversity

Scientific name authorship
Melichar
Kingdom
Animalia
Phylum
Arthropoda
Order
Hemiptera
Family
Ricaniidae
Genus
Euricania
Taxon rank
genus
Taxonomic concept label
Euricania Melichar, 1898 sec. Xu, Liang & Jiang, 2006

References

  • Melichar, L., 1898. Monographie der Ricaniiden (Homoptera). Annalen des K. K. Naturhistorischen Hofmuseums, 8 (2 - 3): 197 - 359.
  • Walker, F., 1851. List of the Specimens of Homopterous Insects in the Collection of the British Museum, 2: 261 - 636.