Taxonomic revision of Intybia Pascoe, 1886 species (Coleoptera, Malachiidae) of Thailand and Philippines Author Tshernyshev, Sergei E. text Zootaxa 2016 4147 2 101 123 journal article 10.11646/zootaxa.4147.2.1 d7bc7cf8-9d00-462f-8995-f749fb7c09b1 1175-5326 254834 1468C358-6478-46C0-A5DC-4716733244F9 Key to the species of the genus Intybia Pascoe of Thailand and Philippines (males only) 1. Pronotum entirely black or black with metallic luster......................................................... 2 - Pronotum entirely or in part red-orange................................................................... 17 2. Head in part yellow or red-orange......................................................................... 3 - Head entirely black.................................................................................... 7 3. Anterior or posterior portion of head red-orange............................................................ 4 - Head black with yellow sides and genae; antennae black-brown with basal segments red-orange in part; legs black-brown except for anterior femora entirely or in part yellow; elytra each with yellow-white spots, one transverse and large located in basal half not reaching external side or suture, and remaining two smaller, roundish and closely located to each other; body black-brown; length 2.5–2.7 mm ............................................................... I. boettcheri 4. Anterior portion of the head red-orange (see also I. nitida ( Pic, 1948 ) in text above)................................. 5 - Posterior portion of the head (frons) red-orange............................................................. 6 5. Only anterior portion of the head red-orange; antennae red-orange with brown 6–10 antennomeres; pronotum unidentate; legs black with yellow 1–4 tarsomeres; elytra black with whitish spots, each with two rather large transverse whitish spots—one below the base, the other near the apex, neither reaching the suture, the anterior one extending to the outer margin; body black, length 2.5 mm ............................................................................ I. alboplagiata - Head almost completely red-orange the black base excepted; antennae red-orange with brown 10–11 antennomeres; pronotum simple, lacking teeth; anterior legs in part red-orange, remaining black-brown; elytra black with yellowish-white spots, each