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Search results for ‘barb’

Acrossocheilus parallens (NICHOLS, 1931)

August 23rd, 2014 — 4:34pm
Zhou Hang

Members of the genus are characterised by possessing a particular number of dark vertical bar on each flank, and A. parallens belongs to a group of species with five or six such bars, each of which is two scales in width. Congeners sharing this pattern include A. fasciatus, A. hemispinus (in juveniles only), A. jishouensis, A. kreyenbergii, A. paradoxus, A. spinifer, A. wenchowensis, and A. wuyiensis.

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Acrossocheilus iridescens (NICHOLS & POPE, 1927)

August 23rd, 2014 — 1:45pm
Zhou Hang

A. iridescens and its closest relative A. longipinnis can be distinguished from all other barred species of Acrossocheilus by the following characters: wider (vs. narrower) black vertical bars on the flank in adults, each five to eight (vs. no more than four) scales in width; a horse-shoe shaped (vs. arched) mouth gape; rostral barbel located posteriorly (vs. anteriorly) to a horizontal line through the anteriormost margin of the lower jaw; two postlabial grooves extending anteromedially beyond (vs. away from) a horizontal line through the roots of the rostral barbels.

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Discherodontus halei (DUNCKER, 1904)

August 23rd, 2014 — 10:57am
Nonn Panitvong/Siamensis.org

Appears to have a disjunct range with records from Pahang state in central Peninsular Malaysia, plus the Mae Klong and Chao Phraya river systems in Thailand, but it has not been recorded in Peninsular Thailand.

Type locality is ‘Pahang River, Kuala Tembeling, eastern slope of Sangka Dua Pass, Malaysia, elevation about 2000 feet’.

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'Puntius' guganio (HAMILTON, 1822)

Glass Barb

October 5th, 2012 — 6:08pm
Nilanjan Mukherjee

Probably a micropredator feeding on small insects, worms, crustaceans and other zooplankton in nature. In the aquarium it should accept dried foods of a suitable size but should not be fed these exclusively.

Daily meals of small live and frozen fare such as Daphnia, Artemia, Moina, etc., along with good quality flakes and granules will result in the best colouration and encourage the fish to come into breeding condition.

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Puntius vittatus DAY, 1865

Greenstripe Barb

October 2nd, 2012 — 4:46pm
Beta Maharatvaraj

It can be told apart from similar-looking congeners such as P. crescentus and P. muzaffarpurensis by the following combination of characters: barbels absent; lateral line incomplete with up to 5 pored scales; 20-22 lateral line scales; 8 predorsal scales; dorsal-fin with a vertically-orientated black streak and a black tip with orange markings; a dark spot at the base of the caudal peduncle.

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Pethia shalynius (YAZDANI & TALUKDAR, 1975)

Shalyni Barb

October 1st, 2012 — 5:00pm
Beta Maharatvaraj

A benthopelagic fish mostly recorded from streams and minor tributaries at relatively high altitudes of more than 1200 metres AMSL with cool, clear, well-oxygenated water and substrates of bedrock, boulders, cobbles, and gravel. Aquatic plants aren’t usually present though riparian vegetation may be well-developed. It’s also present in some ponds and small lakes, including some stagnant water bodies with muddy substrates.

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Puntius chola (HAMILTON, 1822)

Swamp Barb

September 28th, 2012 — 4:23pm
Nonn Panitvong/Siamensis.org

P. chola was retained in Puntius sensu stricto, of which members are defined by the following combination of characters: adult size usually less than 120 mm SL; maxillary barbels absent or present; rostral barbels absent; 3-4 unbranched and 8 branched dorsal-fin rays; 3 unbranched and 5 branched anal-fin rays; last unbranched dorsal-fin ray weak or strong and unserrated; lateral line complete with 22-28 pored body scales…

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Pethia pookodensis (MERCY & JACOB, 2007)

Pookode Lake Barb

September 28th, 2012 — 1:53pm
Rahul Kumar

Described from Pookode Lake in Wayanad district, Kerala state, southern India and possibly endemic there although some unconfirmed records exist from within the surrounding Wayanad Wildlife Sanctuary.

Pookode is a small freshwater lake surrounded by forest with a surface area of around 2 km² and is the source of the Panamaram River, a tributary within the much larger Kabani system. Its maximum depth is around 6.5 metres and in marginal areas dense patches of water lilies can be found.

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Barbodes banksi HERRE, 1940

August 9th, 2012 — 2:36pm
Michael Lo

This species is not often seen in the aquarium hobby but occasionally exported as bycatch among shipments of other fishes. It was described as a subspecies of the closely-related ‘P.binotatus but is currently considered distinct on a tentative basis as per Ng and Tan (1999) who stated it is ‘likely’ that the two represent extreme colour forms of a single, variably-patterned species.

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'Puntius' anchisporus (VAILLANT, 1902)

August 9th, 2012 — 11:31am
Michael Lo

Within the Southeast Asian species several species ‘groups’ were defined by Pethiyagoda et al., and ‘P.‘ anchisporus is included in the ‘Puntius’ tetrazona group, members of which are characterised by possession of serrations on the posterior edge of the last unbranched dorsal-fin ray, maxillary barbels, and a colour pattern comprising 3-6 black vertical bars and/or blotches on the body. The lateral line may be complete or incomplete and rostral barbels present or absent.

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