Metretopus omelkoi Tiunova, 2012, sp. nov. ...

• Main Author: Tiunova, Tatiana M.
• Format: Text
• Language: unknown
• Published: Zenodo 2012
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Ephemeroptera; Metretopodidae; Metretopus; Metretopus omelkoi; taiga
• Online Access: https://dx.doi.org/10.5281/zenodo.6180772; https://zenodo.org/doi/10.5281/zenodo.6180772

Metretopus omelkoi sp. nov. (Figs 1 –35) Material examined. Holotype male imago, RUSSIA, Primorskiy Kray, Ussuriiskii region, Mountain-Taiga Station of Far-Eastern Branch of Russian Academy of Sciences, temporary stream along the road, 4.VI.2011, T. Tiunova. Paratypes: collected together with the holotype: 80 male and 50 female imagines, 15 male and 17 female subimagines, and 60 mature larvae. Description. Male imago (in alcohol). Length (mm)—body 7.4–9.2; forewings 8.2–9.2; cerci 17.0–19.3. Total color of living imago brown with brightly yellow, blown-up membranous connection in the root of wings and between anepisternum and the posterior arm of the prealar bridge (Fig. 32). After fixing in alcohol, yellow coloring becomes white. Head: upper portion of eyes gray-brown; lower portion dark gray. Eyes contiguous dorsally. Medial and lateral eyes dark brown. Thorax: Pronotum brown with narrow white stripe along the middle part of the posterior margin (Fig. 1). Medioscutum and submedioscutum dark brown; color of ... : Published as part of Tiunova, Tatiana M., 2012, A new species of Metreletus Demoulin, 1951 from the far eastern region of Russia (Ephemeroptera: Ameletidae), pp. 31-39 in Zootaxa 3349 on pages 31-39, DOI: 10.5281/zenodo.214235 ...