Key
to the subgenera of Glenea |
||
| ! monotypical species | ||
| 1 | Antennae evidently thick (only SE-Asian species) | 2 |
| - | Antennae fairly fine | 7 |
| 2 | Antennomeres 1-3 with dense pubescence | 3 |
| - | Antennomeres 1-3 smooth (Malaysia, Sumatra) | 4 |
| 3 | Antennal supports scarcely elevated (Sumatra) | Metaglenea |
| - | Antennal supports elevated (India) | Mesoglenea |
| 4 | Antennomere 3 scarcely longer than scape (Malaysia) | Tanylecta |
| - | Antennomere 3 much longer than scape | 5 |
| 5 | Prothorax conical (Sumatra) | Grossoglenea |
| - | Prothorax cylindrical, more or less constricted at base | 6 |
| 6 | Antennal supports elevated (Malaysia, Sumatra) | Subgrossoglenea |
| - | Antennal supports scarcely elevated (Borneo, Sumatra) | Rufoglenea |
| 7 | Interantennal space distinctly narrow | 8 |
| - | Interantennal space wide | 15 |
| 8 | Antennal supports scarcely elevated (African species) | 9 |
| - | Antennal supports evidenty elevated (Asian species) | 10 |
| 9 | Upper eye-lobes wide | Volumnia |
| Upper eye-lobes very narrow | Cylindroglenea | |
| 10 | Antennomere 3 very long, much longer than scape (Solomon!) | Vanikoroglenea |
| - | Antennomere 3 as long as or shorter than scape | 11 |
| 11 | Prothorax cylindrical, constricted at base | 12 |
| - | Prothorax conical | 13 |
| 12 | Scape longer than antennomere IV (Philippines, Sangir) | Parazosne |
| - | Scape as long as antennomere IV (Sumatra) | Pseudotanylecta |
| 13 | Antennomere 3 evidently enlarged at apex (India-China) | Rubroglenea |
| - | Antennomere 3 normal | 14 |
| 14 | Scape longer than antennomere 4 (Malaysia, Borneo) | Porphyrioglenea |
| - | Scape as long as antennomere 4 (Philippines) | Punctoglenea |
| 15 | Elytra with tufts of hairs (Africa) | Fasciculoglenea |
| - | Elytra without tuft of hairs | 16 |
| 16 | Scape with longitudinal ridge | 17 |
| - | Scape smooth | 20 |
| 17 | Pronotum densely punctured | 18 |
| - | Pronotum scarcely punctured (only SE Asian species) | 19 |
| 18 | Humeri proeminent | Aridoglenea |
| - | Humeri rounded (Philippines) | Brunneoglenea |
| 19 | Humeral ridge reaching the elytral apex | Stiroglenea |
| - | Humeral ridge reaching the elytral half | Citrinoglenea |
| 20 | Humeral ridge of elytra present on the apical half (Sulawesi!) | Euglenea |
| - | Humeral ridge reaching the humerous | 21 |
| 21 | Antennomere 4 shorter than 5, sky-blue metallic species (Sumatra, Sulawesi) | Poeciloglenea |
| - | Antennomere 4 as long as or longer than 5 | 22 |
| 22 | Elytra with long erect pubescence (Africa) | Moregamus |
| - | Elytra smooth or with recumbent pubescence | 23 |
| 23 | Scape long, evidently longer than antennomere 4 | 24 |
| - | Scape as long as or shorter than antennomere 4 | 27 |
| 24 | Humeri proeminent (Borneo!) | Reginoglenea |
| - | Humeri normal | 25 |
| 25 | Elytra with eleveted ridges, orange species (Africa!) | Jordanoglenea |
| - | Elytra without elevated ridges | 26 |
| 26 | Antennomere 3 evidently longer than 4 (Borneo, Philippines) | Acutoglenea |
| - | Antennomere 3 much longer than 4 (Africa) | Sassoglenea |
| 27 | Antennomere 3 long, longer than 4 | 28 |
| - | Antennomere 3 as long as or shorter than 4 (only Asian species) | 35 |
| 28 | Antennomere 4 much longer as 5 (India) | Accolona |
| - | Antennomere 4 scarcely longer than 5 | 29 |
| 29 | Prothorax conical (only Asian species) | 30 |
| - | Prothorax cylindrical | 32 |
| 30 | Elytral conical, black species with longitudinal lines (Philippines!) | Vittiglenea |
| - | Elytral nearly cylindrical, large metallic species with spotted pattern | 31 |
| 31 | Subhumeral ridge developed, blue species (Malaysia-Philippines-New Guinea) | Macroglenea |
| - | Subhumeral ridge missing, green species (Philippines!) | Acronioglenea |
| 32 | Elytra with irregular puncturing | Glenea s. str. |
| - | Eyltra with regular puncturing | 33 |
| 33 | Claws dentate (Africa) | Elongatoglenea |
| - | Claws opposite | 34 |
| 34 | Antennomere 3 much longer than 4 (Zaire) | Bajoglenea |
| - | Antennomere 3 scarcely longer than 4 (Borneo) | Lineatoglenea |
| 35 | Antennomere 3 shorter than 4 (Borneo) | Luteoglenea |
| - | Antennomere 3 as long as 4 | 36 |
| 36 | Antennomere 4 shorter than 5 (Vietnam!) | Annuliglenea |
| - | Antennomere 4 longer than 5 (Borneo!) | Spiniglenea |