Macrobathra myrocoma Meyrick, 1914

Zhang, Di & Li, Houhun, 2023, Review of the genus Macrobathra Meyrick, 1883 (Lepidoptera: Cosmopterigidae) in China, Zootaxa 5330 (2), pp. 227-246 : 233-236

publication ID	https://doi.org/10.11646/zootaxa.5330.2.3
publication LSID	lsid:zoobank.org:pub:59AE1E48-55EB-4C76-8DA4-07229E64EB7C
DOI	https://doi.org/10.5281/zenodo.8252587
persistent identifier	https://treatment.plazi.org/id/547C87CA-5F28-FFB8-58D4-FAFDFAD6F82A
treatment provided by	Plazi (2023-08-15 10:18:23, last updated 2024-11-26 07:45:20)
scientific name	Macrobathra myrocoma Meyrick, 1914
status

Treatment

Macrobathra myrocoma Meyrick, 1914 View in CoL

( Figs 5 View FIGURES 1‒5 , 22 View FIGURES 18‒23 , 36 View FIGURES 34‒39 )

Macrobathra myrocoma Meyrick, 1914: 218 View in CoL . TL: India (Assam). TD: NHMUK.

Material examined. CHINA, Guangdong: 2♁ 2♀, 6.VIII.2002 – 14.VII.2007 ; Guangxi: 57♁ 41♀, 3.IV.2002 – 3.VIII.2020 ; Guizhou: 11♁ 9♀, 29.VII.2001 – 27.VII.2019 ; Hunan: 19♁ 14♀, 12.VIII.2001 – 7.VIII.2020 ; Fujian: 1♁ 7♀, 28.VII–2.VIII.2008 ; Zhejiang: 24♁ 11♀, 17.VIII.1999 – 12.VIII.2005 .

Diagnosis. Macrobathra myrocoma differs from its congeners in the male genitalia by the conical valva narrowed to narrowly rounded apex; and in the female genitalia by the ductus bursae anteriorly membranous and granulated, and the large globular corpus bursae with a pair of relatively smaller signa ( Fig. 36 View FIGURES 34‒39 ).

Description. Adult ( Fig. 5 View FIGURES 1‒5 ). Wingspan 10.5‒13.0 mm.

Male genitalia ( Fig. 22 View FIGURES 18‒23 ). Socius slightly asymmetrical; left brachium widened from base to basal 2/3, slightly narrowed from distal 1/3 to rounded apex, concave on outer margin; right brachium widened from base to distal 4/5, distal 1/5 concave on outer margin, rounded at apex. Valva conical, narrowed to narrowly rounded apex, with dense setae ventrally; right valva shorter than left valva. Saccus as long as left valva, almost aequilate, apex obtusely rounded. Anellus slightly narrowed to obtusely truncate apex on dorsal surface, widely band-shaped basally and sub-rectangular distally on ventral surface. Aedeagus cylindrical, with wrinkles.

Distribution. China (Fujian, Guangdong, Guangxi, Guizhou, Hunan, Zhejiang), India.

Note. Meyrick described this species based on a female. The male is described for the first time herein.

References

Meyrick, E. (1914) Exotic Microlepidoptera. Vol. 1. Taylor & Francis, Marlborough, 32 pp. [pp. 193 - 224]

Figures

FIGURES 1‒5. Adults of Macrobathra spp. 1. M. micacea sp. nov., holotype; 2. M. aequidistans sp. nov., holotype; 3. M. afflata sp. nov., holotype; 4. M. arneutis; 5. M. myrocoma. All males. Scales = 2.0 mm.

FIGURES 18‒23. Male genitalia of Macrobathra spp. 18. M. micacea sp. nov., holotype, slide No. ZZW08167; 19. M. aequidistans sp. nov., holotype, slide No. ZD21349; 20. M. afflata sp. nov., holotype, slide No. ZD21242; 21. M. arneutis, slide No. ZZW07325; 22. M. myrocoma, slide No. ZD21353; 23. M. nomaea, slide No. ZZW08898. Scales = 0.2 mm.

FIGURES 34‒39. Female genitalia of Macrobathra spp. 34. M. aequidistans sp. nov., paratype, slide No. ZD21350; 35. M. arneutis, slide No. ZZW07308; 36. M. myrocoma, slide No. ZD21354; 37. M. nomaea, slide No. ZD21180; 38. M. petalitis, slide No. ZD21211; 39. M. trigonilamella sp. nov., paratype, slide No. ZD21220; 34a−39a, enlarged signum. Scales = 0.5 mm.