Published July 18, 2018 | Version v1
Taxonomic treatment Open

Timarcha (T.) piochardi Petitpierre & Anichtchenko 2018, stat. nov.

Description

T. (T.) piochardi Fairmaire, 1873 stat. nov.

Material: 8 ♂: Alió, Tarragona, 26.11.1967, leg. E. Petitpierre (EPC); 1 ♂: Garraf, Barcelona, 0 4.1972, leg. E. Petitpierre (EPC); 9 ♂: Tibidabo Mt., Barcelona, around 300 m alt., 10.1966, leg. E. Petitpierre (EPC).

Description: MALES ANd fEMALES Of dULL BLACK OR BRONZE COLOUR. FAIRMAIRE (1884) WROTE THAT THIS SpECIES HAS A CURVEd pRONOTUM WITH pOSTERIOR ANGLES SLIGHTLY SINUATE, ANd A dENSELY ANd fINELY pUNCTUREd SURfACE, WITH ELYTRA ALSO dENSELY BUT COARSELY pUNCTUREd, WITH INTERSTICES VERY fINELY pUNCTUATE. BECHYNÉ (1948A) CLASSIfIEd THIS TAXON AS A SUBSpECIES Of T. fallax BASEd ON THE pRONOTUM SLIGHTLY MORE SHINING THAN ELYTRA IN BOTH SEXES, ANd BOTH WITH dENSE SMALL pUNCTURES. THE STUdY Of THE ENdOpHALLUS (fIGS 25A, B), REVEALEd THAT IT IS CLEARLY dIffERENT fROM THAT Of T. fallax (fIGS 26A, B, C) OWING TO STOUT OVIfORM SHApE WITH TWO SMALL DA pROTUBERANCES ANd A NARROWEd BASAL pART; fILIfORM- MANUBRIUM, dIVIdEd; ANd fLAGELLUM WEAKLY SCLEROTIZEd. A NEW STATUS fOR T. piochardi IS pROpOSEd HERE, ANd THE SpECIES WOULd BE TENTATIVELY pLACEd IN THE “ T. goettingensis ”—GROUp.

Notes

Published as part of Petitpierre, Eduard & Anichtchenko, Alexander, 2018, Endophallus structure: a promising tool for cryptic species identification in Timarcha Samouelle, 1819 (Coleoptera: Chrysomelidae: Chrysomelinae), pp. 361-383 in Zootaxa 4446 (3) on page 374, DOI: 10.11646/zootaxa.4446.3.4, http://zenodo.org/record/1444255

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Linked records

Additional details

Biodiversity

Event date
1967-11-26
Verbatim event date
1967-11-26
Scientific name authorship
Petitpierre & Anichtchenko
Kingdom
Animalia
Phylum
Arthropoda
Order
Coleoptera
Family
Chrysomelidae
Genus
Timarcha
Species
piochardi
Taxon rank
species
Taxonomic status
stat. nov.

References

  • Fairmaire, L. (1884) Liste complementaire des especes du genre Timarcha. Anales de la Sociedad Espanola de Historia Natural, 13, 75 - 112.