Clarias microspilus

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Clarias microspilus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Siluriformes
Family: Clariidae
Genus: Clarias
Species:
C. microspilus
Binomial name
Clarias microspilus
H. H. Ng & Hadiaty, 2011
Indonesia Sumatra location map.svg
Red pog.svg
Holotype (1999)
Red pog.svg
Paratypes (1999, 2009)
Clarias microspilus (Sumatra)

Clarias microspilus is a species of clariid catfish from Sumatra. It is known from short coastal rivers that drain the western face of the Leuser Mountain Range, in Aceh Province

Contents

Habitat & distribution

It can be found in still bodies of water around tributaries, swamps, and blackwater ponds. The holotype was collected in Pasilembang, alongside paratypes collected from Kandang, Pucuk Lembang, Suaq Belimbing, and blackwater creeks alongside the Tapaktuan-Subulussalam road. [2] It therefore could be found in Mount Leuser National Park.

Characteristics

Collected in 1999, the holotype for this specimen was noted to be of a length of 136.1 mm (13.61 cm) SL, with the 5 paratypes also recorded ranging from 127.4 to 233.2 mm (12.74–23.32 cm). This species is distinguishable from all other Southeast Asian forest Clarias species (except for C. intermedius , C. insolitus , C. meladerma , C. olivaceus and C. planiceps ) by the combination of the following characters: [2]

It is distinguishable from C. intermedius and C. meladerma by:

from C. insolitus, C. olivaceus and C. planiceps by:

from C. intermedius specifically from:

from C. insolitus by:

and finally from C. meladerma in:

Preserved specimens have been noted to be violet-gray color, slowly fading to pale-gray on ventral surfaces. Dorsal, caudal and anal fins are also violet-gray, with a very thin margin of hyaline. Barbels are violet-gray from above, whilst pale gray from below. The specimens were preserved in 70% ethanol.

See also

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References

  1. Ng, H.H. (2019). "Clarias anfractus". IUCN Red List of Threatened Species . 2019: e.T91226527A91226531. doi: 10.2305/IUCN.UK.2019-2.RLTS.e.T91226527A91226531.en . Retrieved 12 April 2023.
  2. 1 2 Ng Heok Hee & Renny K. Hadiaty (2011). "Clarias microspilus, a new walking catfish (Teleostei: Clariidae) from northern Sumatra, Indonesia". JoTT Communication. H. H. Ng & Renny K. Hadiaty. Retrieved 12 April 2023.