Endophallus structure: a promising tool for cryptic species identification in Timarcha Samouelle, 1819 (Coleoptera: Chrysomelidae: Chrysomelinae) Author Petitpierre, Eduard Author Anichtchenko, Alexander text Zootaxa 2018 2018-07-18 4446 3 361 383 journal article 29340 10.11646/zootaxa.4446.3.4 8bd15d85-4cb6-4032-9c82-7bbb95d2f104 1175-5326 1444255 227C1101-B5EC-48C7-8780-BEEBA6D5AE06 “ T. balearica ” —group Description: GROUp CONSISTING Of ONLY ONE SpECIES, T. balearica , ROUGHLY SIMILAR IN SIZE ANd SHApE TO T. intermedia BUT A BIT LESS STOUT, LONGER LEGS, ANd dIffERING ALSO IN THE COMpLETE ABSENCE Of pUNCTATION ON THE UppER SIdE. IT dISpLAYS CHROMATIC pOLYMORpHISM, ALTHOUGH MOST SpECIMENS ARE dULL dARK GREEN, SOMETIMES EVEN A SLIGHTLY BRIGHT BLACK COLOUR CONTRARY TO THE LATTER SpECIES. IT IS ENdEMIC Of THE TWO LARGER BALEARIC ISLANdS , MALLORCA ANd MENORCA .