Eur. J. Entomol. 107 (3): 455-460, 2010 | DOI: 10.14411/eje.2010.052

A fossil head of an enicocephalomorphan (Hemiptera: Heteroptera) from England revisited: Identity of the first fossil species of Enicocephalidae from Europe

Pavel ŠTYS
Department of Zoology, Faculty of Science, Charles University, Viničná 7, CZ-12844 Praha 2, Czech Republic;

Pyrenicocephalus jarzembowskii, gen. et sp. n. (Hemiptera: Heteroptera: Enicocephalomorpha: Enicocephalidae: Enicocephalinae) from Early Eocene, London Clay, England, Isle of Sheppey, is described and illustrated according to the unique pyritized adult head reported as a larval enicocephalid head by Jarzembowski (1986). The head anatomy of similar and related genera of Enicocephalinae is compared and the close relationship of the new genus to a clade including the extant genera Oncylocotis, Embolorrhinus and Hoplitocoris is suggested, most probably as the sister genus to Hoplitocoris (presently with Afrotropical, East Palaearctic and Oriental range).

Keywords: Insecta, Hemiptera, Heteroptera, fossil Enicocephalidae, † Pyrenicocephalus jarzembowskii, new genus, new species, Early Eocene, London Clay, England, palaeoentomology, taxonomy, morphology

Accepted: March 11, 2010; Published: July 20, 2010

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