Roeseliana Zeuner 1941
- 1. Groupement d'Études entomologiques Méditerranée (G. E. E. M.), PO BOX 60 GR- 48060 Parga (Greece)
Description
KEY TO SPECIES OF ROESELIANA ZEUNER, 1941 IN THE SOUTHWESTERN BALKANS
Females
1. Sternum 6 and 7 with bumps ................................................................................. R. bispina (Bolivar, 1899)
— Sternum 6 and 7 not modified .................................................................................................................... 2
2. Subgenital plate trapezoidal in shape, wider than high, the lobes truncated horizontally. Narrow and shallow excision between the two lobes ............................................................................................ R. epirotica n. sp.
— Subgenital plate widened with lobes slightly pointed. Deep and large excision of the subgenital plate ......... 3
3. Lobes of subgenital plates almost triangular in shape. Excision of the subgenital plate reaching beyond the middle .............................................................................................................. R. roeselii (Hagenbach, 1822)
— Lobes more rounded on external part. Excision of the subgenital plate reaching at most to the middle .......... ............................................................................................................................ R. ambitiosa (Uvarov, 1924)
Males
1. Last tergite indented over a narrow width. Internal tooth of cerci longer than width of cercus at the point of insertion of the tooth. Tooth bent forward ...................................................................................... R. roeselii
— Last tergite indented over a large width. Internal tooth of cerci as most as long as the width of cercus at the point of insertion of the tooth. Tooth not bent, more rounded .................................................................... 2
2. Titillators slightly curved ............................................................................................................. R. ambitiosa
— Titillators strongly curved with the apex in the shape of a beak ................................................................... 3
3. A very few number of spines, only located on the apex of the titillators ............................... R. epirotica n. sp.
— A larger number of spines on the titillators, from the base to the apex ............................................ R. bispina
Notes
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Tettigoniidae
- Genus
- Roeseliana
- Kingdom
- Animalia
- Order
- Orthoptera
- Phylum
- Arthropoda
- Scientific name authorship
- Zeuner
- Taxon rank
- genus
- Taxonomic concept label
- Roeseliana Zeuner, 1941 sec. Lemonnier-Darcemont & Darcemont, 2023
References
- ZEUNER F. E. 1941. - The classification of the Decticinae hitherto included in Platycleis Fieb. or Metrioptera Wesm. (Orthoptera, Saltatoria). Transactions Royal entomological Society London 91: 1 - 50. https: // doi. org / 10.1111 / j. 1365 - 2311.1941. tb 03001. x
- BOLIVAR I. 1899. - Orthopteres du voyage de M. Martinez Escalera dans l'Asie mineure. Annales de la Societe entomologique de Belgique 43: 583 - 607.
- UVAROV B. P. 1924. - N otes on the Orthoptera in the British Museum. Transactions of the Royal Entomological Society of London 71 (3 - 4): 492 - 537. https: // doi. org / 10.1111 / j. 1365 - 2311.1922. tb 02828. x