A taxonomic monograph of the genus Tylodinus Champion (Coleoptera: Curculionidae: Cryptorhynchinae: Tylodina) of Chiapas, Mexico Author Luna-Cozar, Jesús jlcozar@yahoo.com.mx Author Anderson, Robert S. jlcozar@yahoo.com.mx Author Jones, Robert W. Author León-Cortés, Jorge L. text Zootaxa 2014 2014-04-15 3788 1 1 63 journal article 5629 10.11646/zootaxa.3788.1 80d33caa-2379-4f5e-ba98-6d1cc29a7906 1175-5326 4913761 7484832A-025B-41FA-9696-DF7531C01AA4 9. Tylodinus ixchel Luna-Cozar , sp. nov. ( Figures 44–45 , 105 , 131 ) Diagnosis. Length male, 2.4–2.7 mm , female, ca. 2.8 mm (damaged). Width male, 1.1–1.2 mm , female ca. 1.3 mm (damaged). As for T. exiguus with following exceptions: head with dark brown scales; vertex with yellow scales. Pronotum in lateral view moderately convex; surface with small punctures. Metasternum concave. Ventrite 1 concave with scattered scales, ventrite 2 with line scales interrupted medially. Hind femur length extending near to elytral apex, front tibiae with apical 1/4 curved, middle and hind tibiae parallel. Male genitalia ( Figure 105 ) with median lobe in lateral view very slender; in ventral view as long as apodemes, lateral sides convex beyond 0.27 of length from the base; apical process slightly curved. Female with sternite eight sub-trapezoidal, with the membranous median area ½ as long as basal plate, ramus indistinct, nodulus slender. Geographic distribution. México ( Chiapas ). Habitat and elevation. Specimens were collected from leaf litter in high elevation cloud forest at 2000 m . Derivation of specific name. Noun in apposition: after the word ixchel , Mayan name of the Moon goddess, also the goddess of childbirth, medicine and of rainbows. Material examined. Total 5 males , 1 female . Holotype male ( CMNC ): México : Chiapas , Unión Juárez , Volcán Tacaná , lower slopes, ca 4 km N, Unión Juárez , elev. 2000 m ( 15°5'47.29''N , 92°5'17.04''W ), 20.ix.1992 , coll. R . S. Anderson. Paratypes : Same data as holotype, 4 males , 1 female ( CMNC , ECOS ) .