Alcis periphracta (Prout, 1926) -

Taxonomic Information

Alcis Curtis, 1826 species known from India. 
Alcis admissaria (Guenée, [1858]). North India. 
Alcis albifera (Moore, 1888. India: West Bengal (Darjeeling).  
Alcis albilnea Sato, 1993. India: West Bengal (Darjeeling).  
Alcis arisema Prout, 1934. India: Arunachal Pradesh (Tawang, Tale WLS). 
Alcis athola (Prout, 1926). India: West Bengal (Darjeeling).  
Alcis decussata (Moore, 1868). India: West Bengal (Darjeeling).  
Alcis granitaria (Moore, 1888).India: Kashmir (Sind valley, Chamba). 
Alcis holophaearia (Hampson, 1907). India: Kashmir (Dana), Punjab 
Alcis imbecilis (Moore, 1888). India: West Bengal (Darjeeling).
Alcis iterata Butler, 1886. NW India.  
Alcis latifasciata (Warren, 1893). India: Sikkim. 
Alcis maculata (Moore, 1868).India: Bengal.
Alcis macroclarata Sato, 1993. India: Bengal. 
Alcis megaspilaria (Moore, 1867). India. 
Alcis nigralbata Warren, 1893. India: Sikkim. 
Alcis nigridorsaria (Guenée, 1858). India.
Alcis nilgirica Hampson, 1891. India: Nilgiris. 
Alcis orbifer Warren, 1896. India: Meghalaya (Khasi Hills). 
Alcis perspicuata perspicuata (Moore, 1868). India: Bengal. 
Alcis perspicuata vicana Moore, 1888. India: West Bengal (Darjeeling).
Alcis pleniferata (Walker, [1863]). Bhutan.  
Alcis prosoica (Wehrli, 1943). India:Himalayas. 
Alcis periphracta (Prout, 1926). India: Arunachal Pradesh, West Bengal. 
Alcis quadrifera (Walker, 1866). India: North India. 
Alcis rufomagrinata (Moore, [1868]). India: Bengal. 
Alcis semialba (Moore, 1888). India: West Bengal (Darjeeling), Meghalaya (Khasi Hills).  
Alcis semiclarata (Walker, 1862). India: Sikkim, West Himalaya. 
Alcis stictineura (Hampson, 1907).India: Kashmir (Rala, Koksar). 
Alcis sublimis Butler, 1889. India: Himachal Pradesh (Kangra district, Dharamsala).  
Alcis subnitida Warren, 1893. India: Sikkim (Tonglo), West Bengal (Darjeeling). 
Alcis subolivacea (Hampson, 1907). India: Kashmir (Rala, Koksar). 
Alcis subrufaria Warren, 1893. India: Sikkim. 
Alcis tenera Warren, 1893.India: Sikkim. 
Alcis trikotaria (Felder & Rogenhofer, 1875).India: Himalayas. 
Alcis variegata (Moore, 1888). India: West Bengal (Darjeeling), Uttarakhand.  
Alcis variegata nebulosa (Swinhoe, 1891) 
Alcis venustularia (Walker, 1866). North India. 

Alcis vialis (Moore, 1888)is now treated as Harutalcis vialis (Moore, 1888).
Alcis atrostipata (Walker, 1862) is now treated as Harutalcis atrostipata (Walker, 1862).

Photo Gallery and Species Biology

Similar species. 
Alcis colorifera (Prout, 1916). SE Asia.
https://www.inaturalist.org/taxa/516729-Alcis-colorifera

Alcis praevariegata (Prout, 1926)
Diagnosis (MOB). This (Alcis periphracta) and the next species (Alcis praevariegata) have similar facies, with the medial area clearer of brown variegation than the rest of the wings, but praevariegata has this area a distinct, pale yellow, and the pale zone is more extensive on the hindwing.
https://www.mothsofborneo.com/part-11/Boarmiini/boarmiini_36_2.php for Alcis praevariegata
Sato, R., 2008. Notes on Alcis variegata (Moore), A. colorifera (Prout)(Geometridae, Ennominae), and their allies from the Sunda Islands, with descriptions of two new species. Lepidoptera Science, 59(2), pp.171-185. Fig. 26-29. 
https://www.inaturalist.org/taxa/698960-Alcis-praevariegata

StateJanFebMarAprMayJunJulAugSepOctNovDecNo date
Andaman and Nicobar Islands
Andhra Pradesh
Arunachal Pradesh132
Assam
Bihar
Chandigarh
Chhattisgarh
Dadra & Nagar Haveli
Daman & Diu
Delhi
Goa
Gujarat
Haryana
Himachal Pradesh
Jammu and Kashmir
Jharkhand
Karnataka
Kerala
Lakshadweep
Madhya Pradesh
Maharashtra
Manipur
Meghalaya
Mizoram
Nagaland
Odisha
Paschimbanga
Pondicherry
Punjab
Rajasthan
Sikkim
Tamil Nadu
Tripura
Uttar Pradesh
Uttarakhand
West Bengal1
Total232
  1. Cleora periphracta Prout, 1926. Sarawak Mus. J. 3: 202. TL: Borneo. text at https://archive.org/details/sarawakmuseumjou03sara/page/n235/mode/1up?view=theater
  2. Sato, R., 2008. Notes on Alcis variegata (Moore), A. colorifera (Prout)(Geometridae, Ennominae), and their allies from the Sunda Islands, with descriptions of two new species. Lepidoptera Science, 59(2), pp.171-185. pg 183 and fig 50-53. 
  3. Chandra, K., Kumar, V., Singh, N., Raha, A., Sanyal, A.K.2019. Assemblages of Lepidoptera in Indian Himalaya through long term monitoring plots. Zoological Survey of India, Kolkata, 1-457 pp. Pl 84:16.
  4. https://www.mothsofborneo.com/part-11/Boarmiini/boarmiini_36_1.php
  5. https://v3.boldsystems.org/index.php/Taxbrowser_Taxonpage?taxid=92164
  6. https://www.inaturalist.org/taxa/743189-Alcis-periphracta

Page citation

Anonymous 2024. Alcis periphracta (Prout, 1926) – . In Sondhi, S., Y. Sondhi, R.P. Singh, P. Roy and K. Kunte (Chief Editors). Butterflies of India, v. 3.73. Published by the Indian Foundation for Butterflies. URL: https://www.mothsofindia.org/Alcis-periphracta, accessed 2024/04/28.