Elachista deresyensis Traugott-Olsen, 1988

Kaila, Lauri, 2015, The Elachista dispunctella (Duponchel) complex (Lepidoptera, Elachistidae) revisited, with exceptional level of synonymy, Zootaxa 3980 (3), pp. 301-358 : 347-348

publication ID	https://doi.org/10.11646/zootaxa.3980.3.1
publication LSID	lsid:zoobank.org:pub:674D11E9-904C-46E7-A689-013A0B708F3B
DOI	https://doi.org/10.5281/zenodo.6102573
persistent identifier	https://treatment.plazi.org/id/C5758781-FF9D-FFF8-FF03-B94390BAFD91
treatment provided by	Plazi (2016-04-21 12:28:58, last updated 2024-11-26 06:22:21)
scientific name	Elachista deresyensis Traugott-Olsen, 1988
status	stat. nov.

Treatment

Elachista deresyensis Traugott-Olsen, 1988 View in CoL stat. rev.

Figs. 54–55 View FIGURES 48 – 58 , 121 View FIGURES 120 – 121 , 146 View FIGURES 145 – 146

Elachista deresyensis Traugott-Olsen, 1988: 308 View in CoL .

Material studied. Turkey: Ürgüp, 19–21. VII.1998, 7 ♂, 1 ♀, 5 km NW Ürgüp, 17. VI.1999, 1 ♂ J. Junnilainen leg. (Coll. J. Junnilainen and MZH).

Diagnosis. E. deresyensis is a medium-sized species of the E. dispunctella compex, with white forewing, scattered with brown tips of scales. The male genitalia are similar to those of E. galactitella , but the uncus lobes of E. deresyensis are broader than in E. galactitella , as long as wide; those of E. galactitella are twice as long as wide. The female genitalia are similar to those of E. elsaella , both having a small colliculum with distinct sclerotized band. The anterior part of the ductus bursae is granulose with longitudinal ribs in E. deresyensis , smooth in E. elsaella .

Biology. Unknown.

Distribution. Turkey.

Remarks. Kaila (1999a) synonymized E. deresyensis with E. galactitella (Eversmann) . Examination of new material suggests that the above synonymy is unjustified, and E. deresyensis is here re-instated as a valid species.

There is a sample of 29 males collected from Turkmenistan: Central part of the Kopetdagh Mts., 15 km W from Firyuza (now Poevryuze), Mt. Dushak, [2100 m a.s.l., mountain xerophytous belt, Juniperus tree savana-like forest], by light trap, VII 1990 V.V. Dubatolov leg. (SZMN, MZH); this taxon closely resembles E. deresyensis ; externally its forewing maculation is black rather than brown, and in the male genitalia the valva is broader and the incision between uncus lobes deeper. Even though the external appearance seems to differ consistantly from E. deresyensis , there is some variation in the width of the valva, similar to E. elsaella . Due to the limited material and unknown female for the Turkmenian taxon, it is not formally named here.

References

Kaila, L. (1999 a) Phylogeny and classification of the Elachistidae s. s. (Lepidoptera: Gelechioidea). Systematic Entomology, 24, 139 - 169. http: // dx. doi. org / 10.1046 / j. 1365 - 3113.1999.00069. x

Traugott-Olsen, E. (1988) The Elachista triseriatella Stainton complex, with descriptions of eight new species (Lepidoptera: Elachistidae). Entomologist's Gazette, 39, 293 - 312.

Figures

FIGURES 48 – 58. External appearance of Elachista spp. 48 – 50. E. triseriatella Stainton. 48. ♂ (Denmark). 49. ♂ (Spain). 50. E. gregori, holotype. 51 – 52. E. elsaella Traugott-Olsen. 51. ♂ (Sweden, Högsby, type locality of E. elsaella). 52. E. svenssoni Traugott-Olsen, holotype. 53. E. arenbergeri Traugott-Olsen, ♂ (Tunisia). 54 – 55. E. deresyensis Traugott-Olsen. 54. ♂ (Turkey). 55. ♀ (Turkey). 56. E. oukaimedenensis Traugott-Olsen, holotype. Figures 57 – 58. E. galactitella (Eversmann). 57. ♂ (Ural, near type locality). 58. E. madridensis Traugott-Olsen, holotype. Scale bar 2 mm.

FIGURES 120 – 121. Male genitalia of Elachista spp. 120. E. arenbergeri Traugott-Olsen (Tunisia, L. Kaila prep. 5265). 121. E. deresyensis (Turkey, L. Kaila prep. 3568).

FIGURES 145 – 146. Female genitalia of Elachista spp. 145. E. arenbergeri (Tunisia, L. Kaila prep. 5584). 146. E. deresyensis (Turkey, L. Kaila prep. 5805).