Published July 13, 2022 | Version v1
Taxonomic treatment Open

Tamba occidinawa Holloway 2005

  • 1. Zoological Survey of India, M-Block, New Alipore, Kolkata- 700053, WB, India. & nsgill 007 @ gmail. com; https: // orcid. org / 0000 - 0002 - 6657 - 7983
  • 2. Zoological Survey of India, M-Block, New Alipore, Kolkata- 700053, WB, India. & jalilahmad 23046 @ gmail. com; https: // orcid. org / 0000 - 0001 - 7719 - 864 X
  • 3. Zoological Survey of India, M-Block, New Alipore, Kolkata- 700053, WB, India. & adroitangshuman @ gmail. com; https: // orcid. org / 0000 - 0001 - 6992 - 7056

Description

Tamba occidinawa Holloway, 2005: 360

(Figs 9, 24–25)

Type locality: Danum Valley, Sabah (Borneo, Malaysia)

Material examined: India, Andaman and Nicobar Islands, Great Nicobar Island: 1♂, Galathea, 07.xi.2018 (NZCZSI, 9286/H10); 2 ♂, Laxmi Nagar, 11.xi.2018 (NZCZSI, 9287/H10); 1 ♂, Steel Bridge, East West Road, 13.xi.2018 (NZCZSI, 9288/H10), K.C. Gopi & party leg.

Diagnosis: Forewing length: ♂ 15–16 mm. Externally, T. occidinawa is closely similar to T. dinawa (BethuneBaker, 1906), but is slightly smaller and having paler reniform on forewing. Moreover, T. occidinawa lacks the subdorsal pale patch, just distal to the postmedial line on forewing, which is present in T. dinawa. Another similar looking species, T. rufipennis (Hampson, 1895) has darker brown wings with blackish-brown double postmedial lines. In male genitalia, T. occidinawa differs from T. dinawa by broader and less spatulate costal process and asymmetrically bifid saccular process of valva.

Distribution: Indonesia (Sulawesi, Sumatra), Malaysia (Borneo), Thailand (Holloway 2005), the Great Nicobar (present study).

Remarks: T. occidinawa is also a lowland rainforest species, usually recorded from altitudes below 200 m (Holloway 2005).

Notes

Published as part of Singh, Navneet, Ahmad, Jalil & Raha, Angshuman, 2022, Contribution to the Erebidae fauna of the Great Nicobar Island, India with description of two new species (Lepidoptera: Noctuoidea), pp. 79-94 in Zootaxa 5165 (1) on page 87, DOI: 10.11646/zootaxa.5165.1.3, http://zenodo.org/record/6825519

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Linked records

Additional details

Biodiversity

Event date
2018-11-07 , 2018-11-11 , 2018-11-13
Family
Erebidae
Genus
Tamba
Kingdom
Animalia
Order
Lepidoptera
Phylum
Arthropoda
Scientific name authorship
Holloway
Species
occidinawa
Taxon rank
species
Type status
holotype
Verbatim event date
2018-11-07 , 2018-11-11 , 2018-11-13
Taxonomic concept label
Tamba occidinawa Holloway, 2005 sec. Singh, Ahmad & Raha, 2022

References

  • Holloway, J. D. (2005) The Moths of Borneo: Parts 15 & 16; Family Noctuidae: Catocalinae. Malayan Nature Journal, Southdene Sdn Bhd., 529 pp., 28 pls.
  • Hampson, G. F. (1895) Fauna of British India, Moths - Vol. III. Taylor and Francis, London, 517 pp.