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. ( T. ) balearica Gory, 1833 T. martini Pic, 1919a: 20 T. violacea Pic, 2019a: 20 Material: 3 ♂ : FORNELLS, MENORCA , BALEARIC ISLANdS , 0 9.10.1973 , LEG. E. PETITpIERRE (EPC). Description: ENdOpHALLUS ( fIGS 11A, B ) COMpLEX WITH SOfT pARTS WITH A ROUNd ApICAL HORN, TWO pROMINENT DA pROTUBERANCES, ANd A dIVIdEd ANd WEAKLY SCLEROTIZEd SMALL MANUBRIUM, jOINEd TO A TIp COILEd fLAGELLUM (PETITpIERRE 1970A). IN AddITION, THE ApEX Of pENIS IS TRUNCATEd INSTEAd Of pOINTEd, AS IT IS COMMON fOR MOST SpECIES (PETITpIERRE 1970A).