Cryncus, Gorochov, 1983
publication ID |
https://doi.org/ 10.11646/zootaxa.4908.4.2 |
publication LSID |
lsid:zoobank.org:pub:34CA08C0-0D6D-4F1D-A950-60385E06FE76 |
DOI |
https://doi.org/10.5281/zenodo.4455353 |
persistent identifier |
https://treatment.plazi.org/id/5D7987EC-3B14-FFF8-0183-F9CED1AFB4A1 |
treatment provided by |
Plazi |
scientific name |
Cryncus |
status |
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Key for the species of Cryncus
This key is produced from morphological characters and excludes C. pugu which is only known by its song.
1a. Mirror absent............................................................................... C. massarti .
1b. Mirror present....................................................................................... 2
2a. Fore wings with 3 oblique veins............................................................... C. pulchellus .
2b. Fore wings with more than 3 oblique veins................................................................ 3
3a. Short ovipositor less than 6mm .......................................................................... 4
3b. Long ovipositor more than 6mm ........ .................................................................. 5
4a. Very short ovipositor (1,3 mm).................................................................. C. dmitrievi .
4b. Short ovipositor (4-4.5 mm)….............. ..................................................... C. olsufievi .
5a. Anterior tibia with a large oval tympanum on outer face, and a small round tympanum on inner face…............... ...6
5b. Anterior tibia with a large oval tympanum on outer face, and inner face without tympana..............................7
6a. Hind tibia with 5 inner and 6 outer subapical spurs.................................................. C. saussurei .
6b. Hind tibia with 5 inner and 5 outer subapical spurs....................................... C. camerounensis sp. nov.
7a. Pronotum pale brown and unspotted.............................................................. C. scenicus .
7b. Pronotum pale brown spotted ............................. ................. ............................... 8
8a. Presence of 4 dark prominent points along the posterior edge of the pronotum and lateral lobes completely black.................................................................................................... C. rybalovi .
8b. Presence of small dark dots on pronotum and lateral lobes with pale band in lower third............................. 9
9a. Long ectoparameres extending beyond the apical end of the epiphallic lobes.............................. C. grumeti .
9b. Short ectoparameres not reaching the apical end of the epiphallic lobes.......................................... 10
10a. Male genitalia with short endoparameres, and short tapering ectoparameres............................. C. gambelae .
10b. Male genitalia with long endoparameres, and short wide ectoparameres........... ............................... 11
11a. Species less than 12mm in size with an apical field of medium length.................................. C. illubabori .
11b. Species larger than 12mm with a long apical field..................................................... ..... .. 12
12a. Ectoparameres with pointed ends.................................. ............................ C. medvedevi .
12b. Ectoparameres with rounded ends............. ...........................................................13
13a. Pronotum strongly narrowed in front, macropterous female.... ……….................................. C. apricus .
13b. Pronotum not narrowed in front, brachypterous or micropterous female... ....................................... 14
14a. Occiput with 3 black bands, the median one being wider, long and the lateral bands narrower, shorter...................................................................................................... C. desutterae sp. nov.
14b. Occiput with back zone delimited by brown bands extending laterally under each eye to the posterior end of the occiput..... .................................................................................................. 15
15a. Forewings with a mirror with a dividing vein......... .................................................. ....16
15b. Forewings with a mirror without a dividing vein........ ..................... ................................19
16a. Male forewings with 4 oblique veins......... ........................................................ .... 17
16b. Male forewings with 5 oblique veins. ............. .................... ................................ .....18
17a. Occiput with 2 brownish stripes in the black area forming the letter H; Pronotum with many black spots and dots................................................................................................... C. alternatus .
17b. Occiput with 3 short brownish stripes in the black area; Pronotum spotted by a few black dots............ C. superciliosus .
18a. Division of vein forming a circle with the mirror..................................................... C. matuga .
18b. Division of vein forming a triangle with the mirror.................................................... C. agilis .
19a. Two broad yellowish bands extending from the head to the tip of the abdomen........................... C. bifasciatus .
19b. Coloration more uniform.......................................................................... ....20
20a. Mirror with a short vein indicating the start of division................. .............................. .........21
20b. Mirror without a short vein to indicate the beginning of division.......... ......................................22
21a. Male forewings with 4 oblique veins.........................................................…. C. duplicatus .
21b. Male forewings with 5 oblique veins............................................................. C. mombo .
22a. Male forewings with 4 oblique veins............................................................. C. sagalus .
22b. Male forewings with 5 oblique veins............................................................. C. impiger .
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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