Published September 1, 2021 | Version v1
Taxonomic treatment Open

Chaetonotus monobarbatus Visvesvara 1964

  • 1. Near Hari Mandir Road, Hirapur, Dhanbad 826001, Jharkhand, India.
  • 2. Dipartimento di Scienze della Vita, Università di Modena e Reggio Emilia, via G. Campi 213 / D, I- 41125 Modena, Italy. antonio. todaro @ unimore. it; https: // orcid. org / 0000 - 0002 - 6353 - 7281

Description

Chaetonotus monobarbatus Visvesvara, 1964

Records from India. MAHARASTRA: Nagpur— Visvesvara (1964); GENERAL RECORD: Naidu & Rao (2004), Purushothaman (2017).

Habitat (as in Indian records). Fresh water; among aquatic vegetation.

Distribution. Known only from India.

Remarks. This species has been found only once. According to the author Visvesvara (1964), its putative uniqueness mainly consists in the presence on the dorsal side of nine columns of barbed spines, each spine originating from a triangular elevation and not from a scale. This last information should be confirmed on new samples. Naidu & Rao (2004) considered the species within the subgenus Euchaetontous Schwank, 1990. In his revision, Kisielewski (1997) included this species among the Chaetonotus taxa of unclear subgeneric position. We support Kisielewski’s view.

Notes

Published as part of Chatterjee, Tapas & Todaro, M. Antonio, 2021, An annotated checklist of the chaetonotidan Gastrotricha from India, pp. 332-350 in Zootaxa 5027 (3) on page 340, DOI: 10.11646/zootaxa.5027.3.2, http://zenodo.org/record/5449646

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Linked records

Additional details

Biodiversity

References

  • Visvesvara, G. (1964) On some Gastrotricha of genus Chaetonotus from India. Annals and Magazine of Natural History, 7, 209 - 216. https: // doi. org / 10.1080 / 00222936408651460
  • Naidu, K. V. & Rao, G. C. (2004) Gastrotricha. In: Fauna of India and the adjacent countries. Zoological Survey of India, Kol- kata, pp. 169.
  • Purushothaman, J. (2017) Gastrotricha. Chapter 8. In: Chandra, K., Gopi, K. C., Rao, D. V., Valarmathi, K. & Alfred, J. R. B. (Eds.), Current Status of Freshwater Faunal Diversity in India. Published by the Director, Zoological. Survey of India, Kolkata, pp. 8115 - 125.
  • Schwank, P. (1990) Gastrotricha. In: Braur, A., Schwoerbel, J. & Zwick, P. (Eds.), Susswasser Fauna von Mitteleuropa. Band 3. Heft 1. 2. Gastrotricha und Nemertini. Gustav Fischer Verlag, Stuttgart and Jenai, pp. i - xvi + 1 - 262.
  • Kisielewski, J. (1997) On the subgeneric division of the genus Chaetonotus Ehrenberg (Gastrotricha). Annales Zoologici, 46, 145 - 151.