Eschata miranda Bleszynski 1965

Eschata cf. miranda Błeszyński, 1965 Figs. 40, 101, 159. Eschata miranda Błeszyński, 1965, in Amsel et al. (eds.): 99, pl. 40 fig. 501, 2, pl. 90 fig. 50. Type locality: Taiwan. MATERIAL 2 ♂, 6 ♀ (detailed information in Table S1; https://doi.org/ 10.5061/dryad.b8gtht7mh). DIAGNOSIS Eschata sp. near miranda Błeszyński, 1965 shows similarities to E. miranda (type locality: India, Darjeeling) and E. rococo Błeszyński, 1970 (type locality: India, Khasis) in male genitalia (Fig. 101): uncus parrot-beak shaped, kinked downwards at half length; gnathos arm with posterior edge protruded upwards; valva slightly curved upwards, basally with narrow costal arm projecting postero-dorsally, juxta apex deeply notched; vesica with patch of short cornuti. However, the present species shows noticeable differences to E. miranda and R. rococo: The costal arm is dorsally concave (convex in the two other species), the juxta apical arms are narrower and slightly longer, and the vesica has a large, isolated cornutus not found in the two other species. The large, isolated cornutus of the vesica is also observed in E. miranda Błeszyński, 1965 (type locality: Taiwan); however, the short and bulky costal arm of the latter species separates it from the Philippine species. DISTRIBUTION PHILIPPINES: Luzon (Laguna, Zambales), Marinduque, Palawan. Collected at altitudes between 40 and 500 m. DNA BARCODING The highest intraspecific divergence observed is of 3.8% between specimens MFNLEP-PYRALPHIL08-D11 from Luzon (Zambales) and MFNLEP-PYRALPHIL08-G11 from Palawan. Both specimens from Palawan only yielded sequences for the COI1a fragment and were thus not included in the species delimitation analysis. REMARKS E. rococo is a possible synonym of E. rififi. Both species are only separated by minor details of the juxta in male genitalia.

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Zenodo (CERN European Organization for Nuclear Research)
Published
2024-10-16
DOI
https://doi.org/10.5281/zenodo.15117091
Primary Topic
Genomics and Phylogenetic Studies
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article
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article

Eschata miranda Bleszynski 1965

Zenodo (CERN European Organization for Nuclear Research)
Genomics and Phylogenetic Studies
article

Eschata miranda Bleszynski 1965

article en

Abstract

Eschata cf. miranda Błeszyński, 1965 Figs. 40, 101, 159. Eschata miranda Błeszyński, 1965, in Amsel et al. (eds.): 99, pl. 40 fig. 501, 2, pl. 90 fig. 50. Type locality: Taiwan. MATERIAL 2 ♂, 6 ♀ (detailed information in Table S1; https://doi.org/ 10.5061/dryad.b8gtht7mh). DIAGNOSIS Eschata sp. near miranda Błeszyński, 1965 shows similarities to E. miranda (type locality: India, Darjeeling) and E. rococo Błeszyński, 1970 (type locality: India, Khasis) in male genitalia (Fig. 101): uncus parrot-beak shaped, kinked downwards at half length; gnathos arm with posterior edge protruded upwards; valva slightly curved upwards, basally with narrow costal arm projecting postero-dorsally, juxta apex deeply notched; vesica with patch of short cornuti. However, the present species shows noticeable differences to E. miranda and R. rococo: The costal arm is dorsally concave (convex in the two other species), the juxta apical arms are narrower and slightly longer, and the vesica has a large, isolated cornutus not found in the two other species. The large, isolated cornutus of the vesica is also observed in E. miranda Błeszyński, 1965 (type locality: Taiwan); however, the short and bulky costal arm of the latter species separates it from the Philippine species. DISTRIBUTION PHILIPPINES: Luzon (Laguna, Zambales), Marinduque, Palawan. Collected at altitudes between 40 and 500 m. DNA BARCODING The highest intraspecific divergence observed is of 3.8% between specimens MFNLEP-PYRALPHIL08-D11 from Luzon (Zambales) and MFNLEP-PYRALPHIL08-G11 from Palawan. Both specimens from Palawan only yielded sequences for the COI1a fragment and were thus not included in the species delimitation analysis. REMARKS E. rococo is a possible synonym of E. rififi. Both species are only separated by minor details of the juxta in male genitalia.

Zenodo (CERN European Organization for Nuclear Research)
Museum für Naturkunde (DE)
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Genomics and Phylogenetic Studies
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