Gastroserica (Helioserica), 2023
publication ID |
https://doi.org/ 10.11646/zootaxa.5346.5.3 |
publication LSID |
lsid:zoobank.org:pub:A4E45447-AAC5-4AF9-A3B4-993492FA85FD |
DOI |
https://doi.org/10.5281/zenodo.8408396 |
persistent identifier |
https://treatment.plazi.org/id/815F2A49-FFB8-B448-FF5C-FB73C5CBFC21 |
treatment provided by |
Plazi |
scientific name |
Gastroserica (Helioserica) |
status |
|
Updated key to Gastroserica (Helioserica) species (males only):
1 Dorsal surface mostly dull or dull-iridescent................................................................ 2
- Dorsal surface completely simply shiny, or shiny-iridescent................................................... 15
2 Elytra with multiple dark spots and darker striae....................................... G. (H.) cognata (Frey, 1972) View in CoL
- Elytra without multiple dark spots and striae of the same colour as intervals....................................... 3
3 Left paramere with a distinct basal lobe.................................................................... 4
- Left paramere without a distinct basal lobe......................................... G. (H.) quateorum (Frey, 1972) View in CoL
4 Left, distal portion of phallobase strongly widened (lateral view)........................ G. (H.) hiulca (Brenske, 1897) View in CoL
- Distal portion of phallobase at both sides narrowed towards apex (lateral view)..................................... 5
5 Left paramere bilobed in distal part....................................................................... 6
- Left paramere simple in distal part (with just one lobe or branch)............................................... 8
6 Phallobase with a ventral lamellose extension on the left side.................................................. 7
- Phallobase without a ventral lamellose extension on the left side..................... G. (H.) bisignata (Nomura, 1974) View in CoL
7 Left paramere robust, as wide as apical phallobase. Both distal lobes of left paramere subequal in length to the right paramere................................................................. G. (H.) nitidipyga (Nomura, 1974) View in CoL
- Left paramere narrower, distinctly more narrow than apical phallobase. External distal lobes of left paramere half of length to the right paramere............................................... G. (H.) yuebaensis Ahrens, Lukic & Liu, 2023 View in CoL
8 Right side of apical phallobase with a small granulate raster area................................................ 9
- Right side of apical phallobase without a granulate raster area................................................. 10
9 Left paramere basally wider (lateral view). Right paramere before apex almost straight............................................................................................... G. (H.) fumaria Ahrens, Lukic & Liu, 2023 View in CoL
- Left paramere basally more narrow (lateral view). Right paramere before apex strongly bent externally.............................................................................. G. (H.) phukradung Ahrens, Lukic & Liu, 2023 View in CoL
10 Right paramere in basal two thirds strongly widened (lateral view)............................................. 12
- Right paramere in basal half not particularly widened (lateral view)............................................. 11
11 Right paramere more than half as long as phallobase. Basal lobe of long left paramere much shorter than the rest of the paramere..................................................................... G. (H.) varians (Moser, 1915) View in CoL
- Right paramere half as long as phallobase. Basal lobe of short left paramere as long as the rest of the paramere............................................................................. G. (H.) horii Ahrens & Pham , new species
12 Left paramere ventrally strongly excavated and bent......................................................... 13
- Left paramere ventrally not excavated and straight....................... G. (H.) roingensis (Fabrizi & Ahrens, 2016) View in CoL
13 Right paramere at apex strongly bent externally (dorsal view).................................................. 14
- Right paramere at apex weakly bent externally (dorsal view)................. G. (H.) dohertyi (Ahrens & Fabrizi, 2009) View in CoL
14 Elytra colour yellow to dark brown. Basal lobe of left paramere short...................... G. (H.) fukiensis Frey, 1972 View in CoL
- Elytra colour blackish, pronotum reddish. Basal lobe of left paramere long... G. (H.) simaoensis Ahrens, Lukic & Liu, 2023 View in CoL
15 Phallobase ventrally with prominent lateral elevations....................................................... 16
- Phallobase ventrally without prominent lateral elevations..................................................... 20
16 Prominent lateral elevations of phallobase at apex.......................................................... 17
- Prominent lateral elevations of phallobase at middle......................................................... 18
17 Right paramere more than half as long as phallobase. Eyes moderately large, ratio diameter/interocular width: 0.64................................................................... G. (H.) piceocoerulea Ahrens, Lukic & Liu, 2023 View in CoL
- Right paramere less than half as long as phallobase. Eyes very large, ratio diameter/interocular width: 0.93.................................................................................... G. (H.) loei Ahrens, Lukic & Liu, 2023 View in CoL
18 Left paramere with a distinct and subequal ventral and dorsal/basal lobe......................................... 19
- Left paramere without a ventral and dorsal/basal lobe, the latter basally reduced in length and developed short and medially..................................................................... G. (H.) lucens (Ahrens & Fabrizi, 2009) View in CoL
19 Dorsal/basal lobe shorter than the ventral one, sharply pointed, simple........... G. (H.) ivoi Ahrens, Lukic & Liu, 2023 View in CoL
- Dorsal/basal lobe as long as the ventral one, rounded at apex, tubuliform with a membranous opening at median apex............................................................... G. (H.) lucidomarginalis Ahrens, Lukic & Liu, 2023 View in CoL
20 Left paramere with a distinct and subequal ventral and dorsal lobe, dorsal (=basal) lobe directed distally............................................................................... G. (H.) rubropicea Ahrens, Lukic & Liu, 2023 View in CoL
- Left paramere dorsal lobe shorter and developed medially.................................................... 21
21 Right paramere straight (lateral view), widened at apex (dorsal view). Basal lobe of left paramere mesobasally directed..................................................................... G. (H.) bannok Ahrens, Lukic & Liu, 2023 View in CoL
- Right paramere weakly curved ventrally (lateral view), not widened at apex (dorsal view). Basal lobe of left paramere mesally directed......................................................... G. (H.) kachin Ahrens & Pham , new species
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.
Kingdom |
|
Phylum |
|
Class |
|
Order |
|
Family |
|
Genus |