Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 84. (Budapest 1992)

Borovec, R.: Trachyphloeus neglectus sp. n. und Tabelle der Arten der T. ventricosus-Gruppe (Coleoptera, Curculionidae: Otiorhynchinae)

than scape. Scutellum without dense white pubescence. Elytra without central elongate pale areas, but with pale basal half. Perissus sinho sp. n. (Figs 4-5) Measurements of the holotype (male). TL = 7.0 mm, TW = 2.1 mm, PL = 1.8 mm, PW = 1.9 mm, EL = 4.7 mm. Measurements of female. TL = 10 mm, TW = 3.1 mm, PL = 2.6 mm, PW = 2.8 mm, EL = 6.7 mm. Body black, covered with white and grey pubescence. - Head narrower than prothorax. Front squarish, with fine median line, finely closely punctate with short pubescence. Vertex irregularly punctate with a few large spots among very small punctation. Genae about two times shorter than inferior eye lobes. Antennae clothed with white pubescence, broadened distally, reaching the apical third of the elytra (second transverse elytral band) in male and nearly reaching the posterior half of the elytra in female. 2nd to 4th segments with internal row of strong setae. Scape a little shorter than 5th segment and longer than 3rd; 3rd, 4th, 6th and 7th segments about equal in length; 2nd segment two times shorter than scape. Segments 7th to 10th distinctly angulate apically. - Prothorax widest behind middle, narrower than elytra, without hairy marking neither on dorsal nor on lateral parts; dorsally and laterally very finely and regularly covered with thin, short, adpressed hairs; with long dense white pubescence on ventral part. Pronotum with a median raised strip bearing strong asperities and transverse ridges both in male and female. Lateral parts of pronotum and lateral sides of prothorax more regularly asperate. - Scutellum slightly (male) or considerably (female) wider than long, clothed with white hairs. - Elytra parallel-sided, obliquely truncate apically, very closely punctate with only two transverse greyish hair-bands and denser grey pubescence near scutellum and on apices. First narrow arching band begins behind humerus and extends forward up to scutellum. Second band also narrow, but broadened near suture. - Mesothorax with dense white pubescence laterally. Mesothoracic intercoxal process deeply emarginated apically. Posterior half of metathoracic episternum, posterolateral parts of metathorax and lateral parts of two first abdominal sterna clothed with dense white pubescence. - Legs with hind femora a little swollen, surpassing elytral apex. First hind tarsal segment nearly twice as long as following three segments combined. Type material - Holotype, male, labelled as follows: North Korea, Sinho, 15.VII.1990, S. MURZIN leg. (SI). Paratype, female, with same label (SI). Remarks - Externally this new species looks like certain forms of P. kiusiuensis OHBAYASHI, 1944 (on account of the markings of elytra) but differs considerably in having black ground colour of elytra under the transverse bands and coarse sculpture of pronotum. P sinho sp. n. seems to be closely related to P. rayus GRESSITT et RONDON, 1970 from South-East Asia, but the latter species has apically broadened antennae, elytral pale bands consist of much more dense pubescence, pubescence of ventral side of the body rather regular, The elytral pattern is a little bit different. Cylindilla grisescens BATES, 1884 Atimura askoldensis HEYDEN, 1884, syn. n. A paratype of A. askoldensis HEYDEN was investigated by me in the Deutsches Entomologisches Institut (Eberswalde). I was very surprised to see that it was the same as the well-known C. grisescens BATES, which was described in the same year but its description was pyblished in the first half of the year while the description of A. askoldensis HEYDEN was published in the second half of 1884. Consequently, Cylindilla grisescens BATES = Atimura askoldensis HEYDEN, syn. n. S. BREUNING erected tor A. askoldensis HEYDEN the genus Askoldatimura BREUNING, 1960, so Cylindilla BATES, 1884 = Askoldatimura BREUNING, 1960, syn. n.