taxonID	type	description	language	source
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	description	(Figs 1 A – D)	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	materials_examined	Holotype: ♂ India: Chandigarh, Manimajara, 30 ° 42 ’ 34 ’’ N, 76 ° 50 ’ 04 ’’ E, 366 m. a. s. l., urban landscape, General Collection, 05. xii. 2023, coll. Anu Chaudhary. Deposited in the Wildlife Institute of India (WII) National Repository.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	description	Description: Male. Body length 12.8 mm Head: Flagellum with 40 flagellomeres, bristle shaped, sharply pointed at apex, 1 st flagellomere 2 × longer than wide, strongly broadened in middle, widest flagellomeres 1.1 × wider than long. Temple short and thin, narrowed behind eye. Frons convex, setose and weakly punctate. Punctures separated by width of more than one and a half punctures. Face weakly and sparsely punctate. Clypeus strongly punctate medially and weakly punctate laterally (Fig. 1 A). Labrum short, transverse and wider than long with a shallow median depression. Malar space almost as long as width of mandibular base. Gena sparsely punctate posteriorly. Genal carina meeting occipital carina just before base of mandibles. Posterior and medial part of mandibles covered in plumose hairs (Fig. 1 B). Mesosoma: Notaulus distinct on anterior 0.6 of mesoscutum. Mesoscutum strongly punctate and sparsely setose. Scutellum slightly raised, longer than wide, evenly punctate with sparse setae. Mesopleuron smooth and shining above mesopleural fovea and weakly and finely punctate below. Metapleuron densely and coarsely punctate, juxtacoxal carina present. Propodeum (Fig. 1 C) partially carinated, with apophysis. Area superomedia small, slightly wider than long, with coarse rugae; costula reaching at 4 / 10 of its length. Hind coxa with dense and fine punctures with scopa, and hind femur 4.6 × longer than wide. Metasoma: 1 st sternite smooth and not carinate. Postpetiole distinctly widened, with fine sparse punctures laterally, smooth surface with median field not defined. Gastrocoelus longer than wide, with some ridges. Thyridium large, slightly oblique, 1.5 × as wide as the interval between thyridia (Fig. 1 D). 2 nd tergite densely rugose-punctate, third tergite about as wide as long. 3 rd and following tergites dull with fine punctures and fine and sparse setae. Gonosqama triangular with rounded apex; 8 th sternite sharply pointed medially with projection facing nearly vertically downwards. Colour: Black, richly patterned with ivory white markings. Scape and pedicel laterally yellowish, black centrally with brown base. Flagellomeres 14 – 19 ivory, others black. Palps, mandible except teeth, clypeus, face except blackish central markings, ivory (Fig. 1 A). Gena ivory, outlined in black posteriorly, eye orbits completely ivory, face ivory except for narrow triangular black stripes extending dorsally from anterior tentorial pit to dorsum of facial protuberance, malar sulcus and frons black. Collar, antero-ventral stripes and upper margin of pronotum ivory. Two short posteromedian stripes on mesoscutum, subtegular ridge, wide ventral band on mesopleuron, apical spot on metapleuron and prescutellar ridge ivory. Scutellum laterally and posteriorly, postscutellum, spot in front of propodeal spiracle and posterolateral spot on propodeum ivory (Fig. 1 B, Fig. 1 C). Posterolateral spot on postpetiole and p osterior bands of tergites ivory. Tergites 2 – 6 triangularly narrowed medially, with emargination becoming shallower on posterior tergites. Coxae and trochanters ivory, hind coxa black with ivory markings ventrally (Fig. 1 D). Legs reddish; fore and mid coxae and trochanters and hind coxa ventrally and internally ivory, hind coxae black with white dorsal spot, fore femur & tibia light orange, second tarsomere brown and final two tarsal segments dark brown to black, mid femur & tibia light red with proximal half of basitarsus light brown darkening to dark brown to black final tarsomere. Hind legs light red with dark brown and black joints, dark brown tibia apex and black tarsus. Wings hyaline with slight brown colouration and pterostigma uniformly black Female: Unknown	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	biology_ecology	Biology: Unknown	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	distribution	Distribution: The cities of Chandigarh and Dehradun in India.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	etymology	Etymology: The specie name occidentalis translates to western as it this is the westernmost extent for species of this genus in the oriental region.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCA3946FF3AF9F7FE845B74.taxon	discussion	Remarks: This species runs to Losgna bambusicola indicola (Heinrich, 1965) in the key to Oriental Losgna species (Heinrich 1965) but differs by its larger size, ivory fore and mid coxae dorsally white, black hind coxae and the presence of complete, white posterior bands, triangularly indented but not interrupted medially on all the metasomal tergites.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83946FF3AF9B9FD7C59A0.taxon	materials_examined	Holotype ♀ W, India, Ranchi. Type no. ZSM-Hym- 00664 coll. Gerd H. Heinrich.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83946FF3AF9B9FD7C59A0.taxon	discussion	Remarks: Subspecies of Losgna bambusicola but differs by having fore and mid coxae red at the base and a less broadened flagellum.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83946FF3AF9B9FD7C59A0.taxon	distribution	Distribution: Ranchi, Jharkhand, India.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83946FF3AFB2DFAAE5AA4.taxon	description	(Figs 2 E – G) Generitype ♀ India: Khasia Hills, Assam. Type no. ENT-HYME 1616 Col. Hope department, OUMNH.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83946FF3AFB2DFAAE5AA4.taxon	discussion	Remarks: This specimen is the type for the genus Losgna, collected by George Alexander James Rothney and later described by Cameron in 1903 as the first species in this genus. Cameron had described the same genus under four different names within five years. However, certainty was strengthened by the highly distinctive characteristics presented in the original description of the genus, such as the distinct notauli, the transversely striated areae dentiparae, and the sculpture of tergites 1 – 3 (Heinrich, 1965).	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83946FF3AFB2DFAAE5AA4.taxon	distribution	Distribution: Khasi Hills (Previously known as Khasia hills in Assam), Meghalaya, India and Myanmar	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83941FF3AF899FB855FF1.taxon	materials_examined	Holotype ♀ W, Myanmar (Burma), Maymyo, 800 m, XII. 37. Type no. ZSM- Hym- 00663 coll. Gerd H. Heinrich.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83941FF3AF899FB855FF1.taxon	discussion	Remarks: One of the most common Losgna species and prefers sparse grassy forest areas at the lowest mountain levels as per Heinrich, however no records of this species exists after Heinrich’s description.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFC83941FF3AF899FB855FF1.taxon	distribution	Distribution: Maymyo, Mt. Popa, and Mt. Victoria in Myanmar and Sikkim, India.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCF3941FF3AFEA9FC065E90.taxon	materials_examined	Holotype ♀ India: Sikkim, 36.1858, NHMUK.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCF3941FF3AFEA9FC065E90.taxon	discussion	Remarks: This species was separated from Losgna cariniscutis (Cameron 1905) by Townes & Gupta and the holotype is kept in the NHMUK.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
03827C1CFFCF3941FF3AFEA9FC065E90.taxon	distribution	Distribution: Sikkim, India and Mt. Victoria and Maymyo in Myanmar.	en	Chaudhary, Karmannye Om, Reinisch, Sophia (2025): Rediscovery and description of a new species of Losgna (Cameron 1903): reviving a forgotten ichneumonid genus in India. Zootaxa 5632 (3): 595-600, DOI: 10.11646/zootaxa.5632.3.11, URL: https://doi.org/10.11646/zootaxa.5632.3.11
