Cyrtonion Hansen 1989
Creators
Description
Key to Cyrtonion species
1a. Median lobe of the aedeagus rounded apically. Aedeagus and median lobe rather wide (Fig. 1). .............................................................................................. C. moto sp. nov.
1b. Median lobe of the aedeagus pointed apically.Aedeagus and median lobe narrower (see FIKÁČEK 2006, Fig. 17). ............................................................................................... 2
2a. Lateral margins of the apical part of the median lobe straight, apex more sharply pointed (Fig. 3). ............................................................................... C. ghanense Hansen, 1989
2b. Lateral margins of the apical part concave, apex more obtuse (Fig. 4). ........................ ................................................................................. C. sculpticolle (Régimbart, 1907)
Notes
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Hydrophilidae
- Genus
- Cyrtonion
- Kingdom
- Animalia
- Order
- Coleoptera
- Phylum
- Arthropoda
- Scientific name authorship
- Hansen
- Taxon rank
- genus
- Taxonomic concept label
- Cyrtonion Hansen, 1989 sec. Fikáček, 2008
References
- FIKACEK M. 2006: Contributions to the taxonomy of the genera Pachysternum and Cyrtonion (Coleoptera, Hydrophilidae, Sphaeridiinae). Biologia (Bratislava) 61: 149 - 157.
- HANSEN M. 1989: New genera of Sphaeridiinae (Coleoptera: Hydrophilidae). Entomologica Scandinavica 20: 251 - 262.
- REGIMBART M. 1907: Hydrophilides provenant du Voyage de M. L. Fea dans l'Afrique Occidentale. Annali del Museo Civico di Storia Naturale di Genova (Serie 3) 43: 46 - 62.