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Corinnidae Corinnomma

Corinnomma severum (Thorell, 1877)

Common Black Leathery Sac Spider

This is a common species easily recognised by the transverse grey and black bands around the abdomen, even though the banding pattern may be variable among individuals. There is also considerable variation in size within the species. The female abdomen is pear-shaped, while the male abdomen appears like a longish vase or a laboratory flask.

Length♀ 6–10 mm; ♂ 7–11 mm
Type LocalityKendari, SE Sulawesi, Indonesia
DistributionWidespread, including Singapore, Malaysia (Sabah, Sarawak), Indonesia (Maluku, Bali, West Nusa Tenggara, South East Sulawesi), Brunei, Thailand, Laos, Cambodia, Philippines, India.
HabitatFoliage in primary and secondary forests, wasteland.and gardens.

Taxonomy

Type Deposits*

  1. Holotype

    Museo Civico Storia Naturale G. Doria, Genova (MCSNG), Italy; ♂ (Deeleman-Reinhold, 1993b)

  2. Holotype

    College of Environment and Plant Protection, Hainan University (HANU), Haikou, China; ♀ of Corinnomma yulinguana (Barrion et al., 2013)

  3. Holotype

    Muséum national d'histoire naturelle (MNHN), Paris, France; ♀ (3916) of Corinnomma harmandi (Deeleman-Reinhold, 1993b)

  4. Paratype

    Muséum national d'histoire naturelle (MNHN), Paris, France; ♂ (6718) (Deeleman-Reinhold, 1993b)

  5. Syntype

    National Zoological Collections, Zoological Survey of India (NZC-ZSI), Kolkata, India; 1♀ (5779/H2) of Castianeira himalayensis (Sankaran, Caleb & Sebastian, 2019a)

Taxonomic references*

  1. Corinna severa (Original description ♂)

    Thorell, 1877b Studi sui Ragni Malesi e Papuani: 481

  2. Corinnomma severum

    Karsch, 1880c Arachnologische Blätter (Decas I): 375

  3. Corinnomma harmandi (Original description ♀)

    Simon, 1886a Arachnides recueillis par M: 158

  4. Corinnomma harmandi (Original description ♂)

    Thorell, 1887 Viaggio di L: 45

  5. Corinnomma harmandi (♀)

    Workman, 1896 Malaysian spiders: 79, pl. 79 doi:10.5962/bhl.title.101972

  6. Corinnomma harmandi (♀)

    Gravely, 1931 Some Indian spiders of the families Ctenidae, Sparassidae, Selenopidae and Clubionidae: 276, f. 20F

  7. Corinnomma harmandi (♂)

    Schenkel, 1963 Ostasiatische Spinnen aus dem Muséum d'Histoire naturelle de Paris: 269, f. 152a-f

  8. Castianeira himalayensis (♀)

    Tikader & Biswas, 1981 Spider fauna of Calcutta and vicinity: Part-I: 72, f. 127-128

  9. Castianeira himalayensis (♀; misidentified per Deeleman-Reinhold, 1993b: 177)

    Tikader, 1981d Studies on spiders of the genus Castianeira Keyserling (Family: Clubionidae) from India: 265, f. 14-16

  10. Castianeira himalayensis (♀)

    Majumder & Tikader, 1991 Studies on some spiders of the family Clubionidae from India: 137, f. 282-286

  11. Corinnomma severum (♂♀, Synonym of Corinnomma harmandi)

    Deeleman-Reinhold, 1993b A new spider genus from Thailand with a unique ant-mimicking device, with description of some other castianeirine spiders (Araneae: Corinnidae: Castianeirinae): 177, f. 13-16, 18-19, 23

  12. Castianeira tiranglupa (Original description ♂)

    Barrion & Litsinger, 1995 Riceland spiders of South and Southeast Asia: 172, f. 98a-f

  13. Castianeira himalayensis (may belong to Corinnomma)

    Deeleman-Reinhold, 2001 Forest spiders of South East Asia: with a revision of the sac and ground spiders (Araneae: Clubionidae, Corinnidae, Liocranidae, Gnaphosidae, Prodidomidae and Trochanterriidae [sic]): 316

  14. Corinnomma yulinguana (Original description ♀)

    Barrion, Barrion-Dupo & Heong, in Barrion et al., 2013 New species of spiders (Araneae) from Hainan Island, China: 10, f. 10A-D doi:10.5281/zenodo.269136

  15. Corinnomma severum (♂)

    Raven, 2015 A revision of ant-mimicking spiders of the family Corinnidae (Araneae) in the Western Pacific: 32, f. 12a-d doi:10.11646/zootaxa.3958.1.1

  16. Castianeira himalayensis (♀)

    Sen et al., 2015 Spiders (Araneae: Arachnida) of reserve forests of Dooars: Gorumara National Park, Chapramari Wildlife Sanctuary and Mahananda Wildlife Sanctuary: 71, f. 394-398, pl. 18

  17. Castianeira himalayensis (♀)

    Dhali, Saha & Raychaudhuri, 2017 Litter and ground dwelling spiders (Araneae: Arachnida) of reserve forests of Dooars, West Bengal: 55, f. 219-223, pl. 20

  18. Corinnomma severum (♂♀)

    Zhang & Wang, 2017 Chinese spiders illustrated: 208, 5 f.

  19. Corinnomma severum (♀, Synonym of Castianeira himalayensis)

    Sankaran, Caleb & Sebastian, 2019a New synonymies and transfers in Castianeira Keyserling, 1879 (Araneae, Corinnidae, Castianeirinae) from India: 334, f. 2A-C,E doi:10.11646/zootaxa.4623.2.7

  20. Corinnomma severum (♀)

    Suzuki et al., 2020a Field observation on predation of an orb web spider (Araneae: Araneidae) by the corinnid sac spider, Corinnomma severum (Araneae: Corinnidae): 75, f. 1-3 doi:10.2476/asjaa.69.75

  21. Corinnomma severum (♀)

    Caleb, 2020b Spider (Arachnida: Araneae) fauna of the scrub jungle in the Madras Christian College campus, Chennai, India: 15720, f. 6G-J, 25K doi:10.11609/jott.5758.12.7.15711-15766

  22. Corinnomma severum (♂♀, Synonym of Corinnomma yulinguana)

    Zhang, Jin & Zhang, 2022 Two new species of Corinnomma Karsch, 1880 from Yunnan, China (Araneae: Corinnidae, Castianeirinae): 244, f. 3A-D, 4A-E, 9E-F, 10A-B doi:10.11646/zootaxa.5222.3.2

  23. Corinnomma severum (♂)

    Sankaran, 2023a An update on the ant-mimicking genus Corinnomma Karsch, 1880 (Araneae, Corinnidae, Castianeirinae): 536, f. 4A-E, 5D doi:10.11646/zootaxa.5254.4.5

* Retrieved from the World Spider Catalog.

Distribution Map for Corinnomma severum (Thorell, 1877)

Widespread, including Singapore, Malaysia (Sabah, Sarawak), Indonesia (Maluku, Bali, West Nusa Tenggara, South East Sulawesi), Brunei, Thailand, Laos, Cambodia, Philippines, India.

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