Eugasteroides loricatus
- 1. Grillenstieg 18, 39120 Magdeburg, Germany
- 2. Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Boulevard, 1000 Sofia, Bulgaria. dchobanov @ gmail. com; https: // orcid. org / 0000 - 0002 - 1642 - 0363
- 3. Institute of Systematics and Evolution of Animals, Polish Academy of Sciences, Kraków, Poland. warchalowska @ isez. pan. krakow. pl; https: // orcid. org / 0000 - 0001 - 7812 - 1644
- 4. University of Bayreuth, Germany & Senckenberg Biodiversity and Climate Research Centre, Frankfurt, Germany. claudia. Hemp @ uni-bayreuth. de; https: // orcid. org / 0000 - 0001 - 9170 - 7113
Description
Eugasteroides loricatus (Gerstaecker, 1869)
Material examined: 2 males [CH7352 (SR, SF), CH 7353 (SF)], TANZANIA, Northern part, Lake Chala, Mt Kilimanjaro, Kilimanjaro Region, September 2010, leg. C. Hemp; 1 male (SR), TANZANIA, Longido, Arusha Region, Oktober 2010, leg. C. Hemp (all nominate subspecies).
References: Grzeschik 1969, Hemp 2021 (all to nominate subspecies).
Bioacoustics. Tegmina (Fig. 3) and the spectrum of the song (Fig. 6) do not show large differences to the typical Hetrodini pattern. However, the stridulatory file (Fig. 4C) shows a slight elevation in the middle, not seen in other Hetrodini species. The calling song consists of a long, uninterrupted trill (song type A) with a SRR of about 44 Hz (Fig. 10C; see Table 2).
Genitalia. As in Eugaster, we could not find a titillator or other sclerotized genitalic elements despite careful examination.
Chromosomes: 2n = 29 (28 + X0), FN = 29; pairs 1–14 and X chromosome acrocentric [2 males described earlier (Grzywacz et al. 2015: CH 7352, CH 7353)]; thin paracentromeric C-bands in all chromosomes.
Notes
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Linked records
Additional details
Identifiers
Biodiversity
- Scientific name authorship
- Gerstaecker
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Order
- Orthoptera
- Family
- Tettigoniidae
- Genus
- Eugasteroides
- Species
- loricatus
- Taxon rank
- species
- Taxonomic concept label
- Eugasteroides loricatus (Gerstaecker, 1869) sec. Heller, Chobanov, Warchałowska-Śliwa & Hemp, 2022
References
- Gerstaecker, A. (1869). Beitrag zur Insekten - Fauna von Zanzibar. No. II. Orthoptera et Neuroptera. Archiv fur Naturgeschichte (Zeitschrift fur systematische Zoologie), 35 (1), 201 - 223. https: // doi. org / 10.5962 / bhl. part. 12294
- Grzeschik, K. - H. (1969) On the systematics, biology and ethology of Eugaster Serville (Orthoptera, Tettigoniidae). Form and Function, 1, 46 - 144.
- Hemp, C. (2021) A Field Guide to the Bushcrickets, Wetas and Raspy Crickets of Tanzania and Kenya. Senckenberg Gesellschaft fur Naturforschung, Frankfurt, 451 pp.
- Grzywacz, B., Hemp, C., Heller, K. - G., Hemp, A., Chobanov, D. P. & Warchalowska-Sliwa, E. (2015) Cytogenetics and mo- lecular differentiation in the African armoured ground bushcrickets (Orthoptera: Tettigoniidae: Hetrodinae). Zoologischer Anzeiger, 259, 22 - 30. https: // doi. org / 10.1016 / j. jcz. 2015.10.001