New Afrotropical species of the genus Coridiellus J. A. Lis, 1990 with a key to its species (Hemiptera: Heteroptera: Dinidoridae) Author Kocorek, Anna text Zootaxa 2020 2020-04-23 4767 1 193 200 journal article 22585 10.11646/zootaxa.4767.1.9 356aa319-b5dd-426f-abc9-a7b53054e1d7 1175-5334 3770715 urn:lsid:zoobank.org:pub:13261CE4-597B-41B0-BA00-58C8B8CC5A35 Genus Coridiellus J.A. Lis, 1990 Diagnostic characters. Body elongated ovoid, black, brown or reddish brown, sometimes with darker or pale band in anterior margin of pronotum, along costal border and sometimes along lateral margin of abdomen, sometimes legs and 5 th antennal segment pale, parameres with characteristic thumb-like processus. Key to the species of the genus Coridiellus 1. body dark brown, brownish black or black..................................................................... 2 - body light brown or reddish brown........................................................................... 4 2. scutellum with yellow apex ( Fig. 13 ), paramere as in Fig. 14..................................... C. patruelis (Stål, 1853) - scutellum uniformly colored................................................................................. 3 3. fifth antennal segment yellow ( Fig. 1 ), paramere as in Fig. 2................................ C. pseudocyclopeltus sp. nov. - fifth antennal segment the same color as the rest of antennal segments (Fig. 3), paramere as in Fig. 4................................................................. C. cyclopeltus (Distant, 1890) 4. pronotum uniformly colored................................................................................ 5 - anterior border of pronotum lighter than rest part of pronotum (Fig. 11), paramere as in Fig. 12.......................................................... C. mayumbensis (Schouteden, 1910) 5. Connexivum yellow ( Fig. 9 ), paramere as in Fig. 10....................................... C. lenoiri (Schouteden, 1909) - conexivum red........................................................................................... 6 6. head black, legs brown ( Fig. 5 ), paramere as in Fig. 6........................................ C. bechynei (Villiers, 1956) - head as the rest of body (Fig. 7), paramere as in Fig. 8....................................... C. figlinus (Distant, 1900)