Ptinini
Authors/Creators
- 1. Forestry and Game Management Research Institute, Strnady 136, CZ- 252 02 Jíloviště, Czech Republic
- 2. Mendel University in Brno, Faculty of Forestry and Wood Technology, Department of Forest Ecology, Zemědělská 3, CZ- 613 00 Brno, Czech Republic & Municipal Museum of Ústí nad Labem, Natural History Department, Masarykova 1000 / 3, CZ- 400 01 Ústí nad Labem, Czech Republic
- 3. Mention Entomologie - Culture, Elevage et Santé (E-CES), Faculté des Science, Université d'Antananarivo, BP 906, Antananarivo 101, Madagascar
Description
Key to the genera of the tribe Ptinini from Madagascar, Mascarenes and adjacent regions
1 Pronotum with one distinct central bump; species rather slender, ratio of length to width of elytra 1.4–1.6; without sexual dimorphism.......................................................................................... 2
- Pronotum with two lateral bumps; species more robust, wide, ratio of length to width of elytra 1.5–2.0; with sexual dimorphismfemales slightly wider.................................................................................. 3
2 Pronotum with more or less distinct lateral depressions on the sides of central bump................................................................................................................ Xylodes Waterhouse, 1876
- Pronotum with only distinct central bump, without lateral depression........................ Trymolophus Bellés, 1990
3 Two lateral bumps distinct; species without sexual dimorphism, ratio of length to width of elytra 1.5–2.0................................................................................................. Sulcoptinus Bellés, 1988
- Two lateral bumps indistinct, but visible; species with feeble sexual dimorphism (shape of body—ratio of length to width of elytra 1.5–2.0 in male, ratio of length to width of elytra 1.5–1.7 in female)....... Ptinus (Gynopterus) Mulsant & Rey, 1868
Notes
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Scientific name authorship
- Zahradnik & Poussereau
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Coleoptera
- Family
- Ptinidae
- Taxon rank
- tribe
- Taxonomic concept label
- Ptinini (Zahradnik, 2022) sec. Zahradník, Trýzna & Razafindranaivo, 2023
References
- Waterhouse, C. O. (1876) New species of Coleoptera from the island of Rodriguez collected by the naturalists accompanying the Transit-of-Venus Expedition. The Annals and Magazine of Natural History, Series 4, 18, 105 - 121. https: // doi. org / 10.1080 / 00222937608682018
- Mulsant, E. & Rey, C. (1868) Histoire naturelle des Coleopteres de France. Gibbicolles. Deyrolle, Naturaliste, Paris, 224 + 16 pp., xiv pls.