Serie A (Biologie) - Staatliches Museum für Naturkunde Stuttgart

8 stuttgarter beiträge zur naturkunde Ser. A, Nr. 694Borneo, Sabah, Crocker Range, Gunung Emas, 15.–27.IV.1993, leg. I. JENIŠ & M. ŠTRBA, 2 ex.ZSM. – Borneo, Brunei, 1 ex. HNHM. – Borneo, S Kalimantan, Loksado, 1000 m,7.–22.IX.1997, leg. S. JÁKL, 1 ex. CSBC. – W Malaysia, 90 km NE Ipoh, Banjaran Titi Wangsa,Mt. Gerah, 1900 m, 1.–17.IV.2000, leg. P. ČECHOVSKÝ, 1 ex. ZSM.Diagnostic characters: Dorsal view see Fig. 9, dorsal side ferrugineous withoutmetallic shine, body length 4.5–6.0 mm. Genae broader than eyes, frons with distinctsupraorbital keels. Last 6 antennomeres forming a club. Anterior corners ofpronotum protruding, lateral margin with distinct crenulation, pronotal disc withrough punctation and with medial impression, between punctures with distinctgranules. Internal elytral intervals smooth with small granules, external intervalswith high longitudinal granules. Tibiae in both sexes externally with distinct keels.Aedeagus see Fig. 79.Distribution: Sumatra (type locality of aratus), Borneo (type locality of interruptus);W Malaysia (new record).Bradymerus asper Kulzer, 1951 (Figs. 11, 80)Studied type material: Philippines, Mindanao, Butuan, leg. C. F. BAKER, holotypeNHMB-F.New material: Philippines, Luzon, Nueva Viscaya, Imugan (labelled as Imugin), leg.C. F. BAKER, 1 BMNH.Diagnostic characters: Dorsal view see Fig. 11, dorsal side ferrugineous withoutmetallic shine, body length 4.5–5.5 mm. Genae broader than eyes, frons withoutdistinct supraorbital keels. Last 6 antennomeres forming a club. Anterior corners ofpronotum protruding, lateral margin with distinct crenulation, pronotal disc withrough punctation and with medial impression, between punctures with granules.Elytral intervals with distinct longitudinal granules, on intervals 3 and 5 partly confluentand forming keels, keels with granules. Tibiae in both sexes externally withdistinct keels. Aedeagus see Fig. 80.Distribution: Philippines (Mindanao, Luzon).Bradymerus atronitens Kulzer, 1951 (Figs. 10, 83)Studied type material: Philippines, Luzon, Imugan, leg. BOETTCHER, holotypeNHMB-F (in bad condition, both antennae and all right legs missing). – Philippines, Luzon,Baguio, 1 paratype HNHM (labelled by KASZAB as Calabosca atronitens).New material: Philippines, Luzon, Nueva Viscaya, Imugan (labelled as Imugin), leg.C. F. BAKER, 1 ex. BMNH. – Philippines, Luzon, Baguio, 1 ex. SMNS (non-type). – CentralLaos, Khammouan Prov., Ban Khoun Ngeun, 200 m, 24.–29.IV. and 19.–31.2001, leg. L. DEM-BICKÝ, 7 ex. SMNS.Diagnostic characters: Dorsal view see Fig. 10, dorsal side blackish withoutmetallic shine, body length 8.0–9.2 mm. Genae not broader than eyes, frons withoutdistinct supraorbital keels. Last 4 antennomeres forming a club (in non-type materialand from the description). Anterior corners of pronotum not protruding, lateralmargin without distinct crenulation, pronotal disc with separate punctation andwith feeble medial impression, between punctures without granules. Elytral intervalsslightly convex and without keels or granules. Tibiae in both sexes externallywithout distinct keels; in males anterior tibia internally in the distal third with an indistinct(holotype) or quite distinct tooth (non-type material from Laos). Aedeagussee Fig. 83.Remarks: The anterior tibia in the male holotype bears internally only an indis-