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Arūnas Diškus - VPU biblioteka - Vilniaus pedagoginis universitetas

Arūnas Diškus - VPU biblioteka - Vilniaus pedagoginis universitetas

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3.3. CONTRIBUTION TO KNOWLEDGE OF THE NEPTICULIDAE OF OMAN,<br />

INDIA AND NEPAL<br />

Study of material collected from Oman and the Indian subcontinent yielded<br />

34 species of Nepticulidae. Two of them are probably boreal (occuring in the high<br />

Himalaya) while others are tropical. Twelve species from the 34 recognized in<br />

total are described as new to science (Table 3).<br />

The discovery of such species as Stigmella hoplometalla and Acalyptris<br />

melanospila, occuring on the western slopes of the Himalaya but previously known<br />

only from Bombay suggests a much wider distribution of these species in the<br />

Indian subcontinent.<br />

Three closely related species (i. e., Acalyptris melanospila, A. auratilis and A.<br />

nigripexus), found in the same habitat of Himalayan tropical montane forest and<br />

characterized by a similar adult activity period are assumed to be of sympatric<br />

origin.<br />

It is interesting that the newly described Stigmella tenebrica from the high<br />

Himalaya morphologically resembles more the European S. sorbi, than the species<br />

of the same species-group occuring in the geographically closer territories of<br />

Central Asia.<br />

Table 3. Nepticulidae species in countries of South Asia: OM – Oman, IN – India, NP –<br />

Nepal, LK – Sri Lanka<br />

Genera and species<br />

OM IN NP LK<br />

Enteucha Meyrick l<br />

1. diplocosma (Meyrick, 1921) l<br />

Stigmella Schrank l l l l<br />

2. isochalca (Meyrick, 1916) l<br />

3. sruogai Puplesis & <strong>Diškus</strong>, 2003 l<br />

4. nepali Puplesis & <strong>Diškus</strong>, 2003 l<br />

5. omani Puplesis & <strong>Diškus</strong>, 2003 l<br />

6. xystodes (Meyrick, 1916) l<br />

7. liochalca (Meyrick, 1916) l<br />

8. ipomoeella (Gustafsson, 1976) l<br />

9. himalayai Puplesis & <strong>Diškus</strong>, 2003 l<br />

10. fibigeri Puplesis & <strong>Diškus</strong>, 2003 l<br />

11. elegantiae Puplesis & <strong>Diškus</strong>, 2003 l<br />

12. maculifera Puplesis & <strong>Diškus</strong>, 2003 l<br />

13. skulei Puplesis & <strong>Diškus</strong>, 2003 l<br />

14. tenebrica Puplesis & <strong>Diškus</strong>, 2003 l<br />

15. polydoxa (Meyrick, 1911) l<br />

16. homophaea (Meyrick, 1918) l<br />

17. argyrodoxa (Meyrick, 1918) l<br />

18. neodora (Meyrick, 1918) l<br />

19. aeriventris (Meyrick, 1932) l<br />

20. hoplometalla (Meyrick, 1934) l l<br />

21. elachistarcha (Meyrick, 1934) l<br />

22 oligosperma (Meyrick, 1934) l<br />

20

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