Nephelobotys forcipatus Ko & Bae, 2022

Ko, Jae-Ho, Bayarsaikhan, Ulziijargal, Lee, Tak-Gi & Bae, Yang-Seop, 2022, The monotypic genus Nephelobotys Munroe & Mutuura, 1970 (Lepidoptera, Crambidae, Pyraustinae): two new species from Laos and a newly combined species from Korea, Zootaxa 5188 (3), pp. 264-274 : 267-273

publication ID

https://doi.org/ 10.11646/zootaxa.5188.3.3

publication LSID

lsid:zoobank.org:pub:D17BBCE3-D2CE-4CE2-9240-D6FDBDFEFE5D

DOI

https://doi.org/10.5281/zenodo.7104880

persistent identifier

https://treatment.plazi.org/id/8A3C9147-9019-FF9B-CBE5-FD9FFE7866DC

treatment provided by

Plazi

scientific name

Nephelobotys forcipatus Ko & Bae
status

sp. nov.

Nephelobotys forcipatus Ko & Bae View in CoL , sp. nov.

( Figs 2 View FIGURES 1–2 , 4 View FIGURES 3–4 , 6 View FIGURES 5–8 , 10 View FIGURES 9–11 , 13 View FIGURES 12–13 )

Type material. Holotype: ♂, Laos , Phou Khao Khouay National Protected Area, Bolikhamsai Prov., 2 VII 2017 (Bae Y.S., Na S.M., Lee D.J., Ko J.H., Lee T.K.), (18°29´43.79”N 103°00´48.02”E Alt. 561 m), genitalia slide no. INU-7069L (deposited in NIBR) GoogleMaps . Paratypes (24 ♂, 2 ♀): LAOS : 6 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 4 VIII 2016 (Bae Y.S., Park B.S., Na S.M., Lee D.J., Ko J.H.), (18°27´10.99”N 103°3´41.06”E Alt. 451 m), genitalia slide no. INU-7049L, 7050L, 7051L, 7052L, 7053L, 7055L GoogleMaps ; 2 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 5 VIII 2016 (Bae Y.S., Park B.S., Na S.M., Lee D.J., Ko J.H.), (18°27´18.20”N 103°3´17.60”E Alt. 465 m), genitalia slide no. INU-7054L, 7056L GoogleMaps ; 1 ♂, 1 ♀, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 6 VIII 2016 (Bae Y.S., Park B.S., Na S.M., Lee D.J., Ko J.H.), (18°27´9.78”N 103°3´42.62”E Alt. 445 m), genitalia slide no. INU-7057L, 7058L GoogleMaps ; 1 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 10 VIII 2016 (Bae Y.S., Park B.S., Na S.M., Lee D.J., Ko J.H.), (18°21´12.70”N 103°45´21.50”E Alt. 750 m), genitalia slide no. INU-7060L GoogleMaps ; 1 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 27 VI 2017 (Bae Y.S., Na S.M., Lee D.J., Ko J.H., Lee T.G.), (18°29´11.9”N 103°03´40.05”E Alt. 429 m), genitalia slide no. INU-7061L GoogleMaps ; 2 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 28 VI 2017 (Bae Y.S., Na S.M., Lee D.J., Ko J.H., Lee T.G.), (18°29´43.79”N 103°00´48.02”E Alt. 561 m), genitalia slide no. INU-7062L, 7063L GoogleMaps ; 3 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 2 VII 2017 (Bae Y.S., Na S.M., Lee D.J., Ko J.H., Lee T.G.), (18°29´43.79”N 103°00´48.02”E Alt. 561 m), genitalia slide no. INU-6757L, 7065L, 7068L GoogleMaps ; 2 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 3 VII 2017 (Bae Y.S., Na S.M., Lee D.J., Ko J.H., Lee T.G.), (18°27´11.9”N 103°03´40.5”E Alt. 452 m), genitalia slide no. INU-7066L, 7067L GoogleMaps ; 1 ♂, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 21 VII 2018 (Bae Y.S., Lee D.J., Ko J.H., Lee T.G., Jang C.M., U. Bayarsaikhan), (18°27´11.9”N 103°03´40.05”E Alt. 452 m), genitalia slide no. INU-7070L GoogleMaps ; 5 ♂, 1 ♀, Phou Khao Khouay National Protected Area , Bolikhamsai Prov., 22 VII 2018 (Bae Y.S., Lee D.J., Ko J.H., Lee T.G., Jang C.M., U. Bayarsaikhan), (18°27´23.76”N 103°03´05.15”E Alt. 470 m), genitalia slide no. INU-6758L, 7041L, 7042L, 7071L, 7072L, 7073L GoogleMaps .

Diagnosis. Based on the wing pattern, Nephelobotys forcipatus sp. nov. is similar to N. denticulatus sp. nov., but the male and female genitalia of both species are distinct: in the male genitalia, the ventral process of the fibula is nearly an equilateral triangular and the dorsal process of the fibula is cheliform ( Fig 10 View FIGURES 9–11 ); in the female genitalia, the ostium is strongly sclerotized; short axis of rhomboidal signum in corpus bursae is shorter than in N. denticulatus sp. nov. ( Fig 13 View FIGURES 12–13 ).

Description. Adult ( Figs 2 View FIGURES 1–2 , 4 View FIGURES 3–4 , 6 View FIGURES 5–8 ). Length of forewing 9–10 mm in both sexes. Vertex covered with yellowish orange scales; frons covered with yellowish orange scales and white scaled in both side; antenna filiform, yellowish orange at apex and white scales at base; ocellus well-developed; chaetosemata absent; labial palpus porrect, yellowish orange, mixed white scales at base; proboscis well-developed, yellowish orange, mixed with white scales. Patagium and tegula yellowish orange. Ground color of forewing yellow or grayish yellow; costal margin and discal spot brown; indistinct postmedial fascia brown, irregular zigzag from 1/2 of dorsum to 3/5 of costal margin; irregular subterminal band brown; terminal area with black dots at end of veins; fringe yellowish orange, except brown at apex and dorsum. Ground color of hindwing yellowish orange or light yellow; indistinct postmedial line brown, from M 1 to CuA 1; marginal shade brown from costal margin to CuA 2; terminal area with black dots at end of veins, except from CuP to A 3; fringe yellowish orange, except brown from CuA 1 to CuA 2. Abdomen with yellowish orange scales, slender in male and stout in female. Male genitalia ( Fig 10 View FIGURES 9–11 ). Uncus finger-shaped, with dense setose at apex; valva subspatulate, with setose from median to terminal area; costa weakly inflated; fibula with ventral and dorsal processes, ventral process nearly equilateral triangular, with sparsely setae and dorsal process bisulcate, pincer-shaped, upper projection sharpened, with dense setae and lower projection caniniform or fingered or forked (shape of lower projection with slightly variations); juxta pincer-shaped; saccus U-shaped; phallus cylindrical, stout, almost same length of valva. Female genitalia ( Fig 13 View FIGURES 12–13 ). Papillae anales ovate; posterior apophyses about half length of anterior apophyses; ostium strongly sclerotized; antrum funnel-shaped, sclerotized; ductus seminalis connected near posterior end of antrum; ductus bursae membranous, about 3 times length of corpus bursae; corpus bursae ovate, with large rhomboidal signum, long axis of the signum about 2 times length of short axis; appendix bursae rounded.

Etymology. The name is derived from Latin, forcipatus , referring to the pincer-shape of the dorsal process of the fibula in the male genitalia.

T

Tavera, Department of Geology and Geophysics

NIBR

National Institute of Biological Resources

VI

Mykotektet, National Veterinary Institute

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Lepidoptera

Family

Crambidae

Genus

Nephelobotys

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