Thecagaster charpentieri iranica ssp. nov. - description of the exuviae and the imagines (Odonata: Cordulegastridae)
Author
Schneider, Thomas
Arnold-Knoblauch-Ring 76, 14109 Berlin-Wannsee, Germany & Ehrenamtlicher Mitarbeiter Museum für Naturkunde Berlin, 10115 Berlin, Germany
Author
Müller, Ole
Birkenweg 6 d, 15306 Libbenichen, Germany
Author
Ikemeyer, Dietmar
Billerbecker Str. 6, 48329 Havixbeck, Germany
Author
Vierstraete, Andy
Department of Biology, University of Gent, 9000 Gent, Belgium
Author
Schneider, Elias
Arnold-Knoblauch-Ring 76, 14109 Berlin-Wannsee, Germany
text
Zootaxa
2026
2026-01-07
5741
3
495
518
https://doi.org/10.11646/zootaxa.5741.3.4
journal article
10.11646/zootaxa.5741.3.4
1175-5326
19165335
5C0EB71C-5D31-45DD-8294-045F76F636DD
TABLE 4. Comparisons of length ratios of exuviae of Thecagaster c. iranica and Thecagaster c. charpentieri (mean values without differentiation by sex, sample sizes in brackets). | Thecagaster c. iranica | Thecagaster c. charpentieri |
|---|
| al/el | 8.02 (5) | 9.34 (4) |
|---|
| abdomen length/ |
|---|
| epiproct length | | |
|---|
| al/pl | 8.41 (5) | 9.25 (4) |
|---|
| abdomen length/ | | |
|---|
| paraproct length |
|---|
| al/cl | 27.06 (5) | 24.14 (4) |
|---|
| abdomen length/ |
|---|
| cerci length |
|---|
| pl/cl | 3.22 (5) | 2.60 (4) |
|---|
| paraproct length/ |
|---|
| cerci length | | |
|---|
| cl/cb | 2.45 (5) | 2.42 (4) |
|---|
| cerci length/ |
|---|
| cerci width | | |
|---|
| ml/mdw | 1.04 (4) | 1.00 (3) |
|---|
| mentum length/ |
|---|
| mentum distal width |
|---|
| mdw/mbw | 2.81 (4) | 2.75 (3) |
|---|
| mentum distal width/ |
|---|
| mentum basal width |
|---|
| gl/gw | 1.13 (1) | 1.34 (2) |
|---|
| gynapophyses length/ |
|---|
| gynapophyses basal width |
|---|