TY - JOUR AU - Trematerra, P. PY - 2013/04/23 Y2 - 2024/03/29 TI - Isotrias penedana sp. n. a new species of Lepidoptera (Tortricidae: Chlidanotinae: Polyorthini) from Portugal JF - Journal of Entomological and Acarological Research JA - J Entomol Acarol Res VL - 45 IS - 1 SE - Articles DO - 10.4081/jear.2013.e1 UR - https://www.pagepressjournals.org/jear/article/view/jear.2013.e1 SP - e1 AB - A new species of Tortricidae (Lepidoptera: Chlidanotinae: Polyorthini), <em>Isotrias penedana</em> sp. n., is described. The new species was collected in Serra da Peneda, in the Peneda-Ger&ecirc;s National Park located in the north-western region of Portugal. <em>I. penedana</em> differs from other species of the genus Isotrias by shape of the forewing and the male genitalia. In the new species forewing markings are completely atrophied or indistinct. The <em>socii</em> are short and broad, covered with long setae, and the costa of the valva is hardly concave basally. The imago and male genitalia are illustrated. ER -