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Diagnostic Description ( englanti )

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This species is distinguished by the following characters: head longer than, or nearly as long as, broad; tooth patches are posterior to premaxillary band touch at midline; relatively long and thin maxillary barbel, extending at least to pectoral fin spine origin (longer in females); dorsal fin spine length more than 70% of its height; pectoral-fin spine at vertical extends at most to hind edge of dorsal fin base; deeply forked caudal fin with moderately slender, with pointed lobes, upper lobe longer; caudal peduncle approximately twice as long as deep; 11-14 gill-rakers on anterior face of first arch; upper two-thirds of body darkened, some lateral speckling and belly stark white; median anterior cranial fontanelle (of exposed skull) elongate and bullet-shaped; smooth and shallow median cranial depression, deepest posteriorly at frontal/supraoccipital suture. 10-12 pectoral fin rays; 51-52 (17 precaudal, 34-35 caudal) total vertebrae. Dimorphism of posterior (humeral) process of cleithrum obvious externally, in females, fan-shaped, in males triangular (Ref. 85159).
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Cristina V. Garilao
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Life Cycle ( englanti )

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A paternal mouthbrooder.
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Crispina B. Binohlan
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Migration ( englanti )

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Amphidromous. Refers to fishes that regularly migrate between freshwater and the sea (in both directions), but not for the purpose of breeding, as in anadromous and catadromous species. Sub-division of diadromous. Migrations should be cyclical and predictable and cover more than 100 km.Characteristic elements in amphidromy are: reproduction in fresh water, passage to sea by newly hatched larvae, a period of feeding and growing at sea usually a few months long, return to fresh water of well-grown juveniles, a further period of feeding and growing in fresh water, followed by reproduction there (Ref. 82692).
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Susan M. Luna
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Morphology ( englanti )

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Vertebrae: 51 - 52
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Cristina V. Garilao
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Trophic Strategy ( englanti )

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Observed in the intertidal zone (Ref.49162).
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Pascualita Sa-a
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Biology ( englanti )

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Generally found in large shoals on muddy bottoms in turbid waters, usually on the coastline and estuaries. Also found in rivers (Ref. 3976). Feed on crayfish, small fish, and crabs (Ref. 27121). Considered a nuisance of shore and ski-boat anglers in southern Africa as little else is caught (Ref. 12484). Spines are poisonous and wounds should be treated immediately. Marketed smoked (Ref. 36731).
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Importance ( englanti )

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fisheries: commercial; aquarium: public aquariums
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Galeichthys feliceps ( englanti )

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Galeichthys feliceps, the white barbel, sea barbel, white baggar or white sea catfish, is a species of sea catfish found in coastal waters and estuaries over muddy bottoms at depths of from 1 – 120 metres where they gather in large shoals.[2] They occur from Namibia to South Africa with questionable records of sightings from Madagascar and Mozambique in Africa and the United States of America and Mexico in North America.[1] It is coloured brown, grey or greenish-brown on the upperparts and is paler below.[2] While most grow to a length of 35 cm, some individuals attain a length of 55 cm[1] with a record of a fish from South Africa weighing 3.8 kg.[2]

The white barbel is a mouthbrooder as are the other members of this family. The female lays approximately 50 relatively large (15–16 mm diameter) eggs which the male carries in his mouth for about three to four months. During this time the male does not feed and can lose nearly one quarter of his body weight.[2]

The adults feed on crustaceans, polychaete worms, fishes and mollusks including cephalopods. The juveniles mostly scavenge.[2]

There is a commercial fishery for this species and they are also displayed in public aquariums.[1]

As with many species in this family, the dorsal fin spines are venomous and any wounds inflicted by them must be promptly treated.[1]

References

  1. ^ a b c d e Froese, Rainer; Pauly, Daniel (eds.) (2011). "Galeichthys feliceps" in FishBase. December 2011 version.
  2. ^ a b c d e "Galeichthys feliceps". Gwannon.com. Retrieved 2016-04-29.
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Galeichthys feliceps: Brief Summary ( englanti )

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Galeichthys feliceps, the white barbel, sea barbel, white baggar or white sea catfish, is a species of sea catfish found in coastal waters and estuaries over muddy bottoms at depths of from 1 – 120 metres where they gather in large shoals. They occur from Namibia to South Africa with questionable records of sightings from Madagascar and Mozambique in Africa and the United States of America and Mexico in North America. It is coloured brown, grey or greenish-brown on the upperparts and is paler below. While most grow to a length of 35 cm, some individuals attain a length of 55 cm with a record of a fish from South Africa weighing 3.8 kg.

The white barbel is a mouthbrooder as are the other members of this family. The female lays approximately 50 relatively large (15–16 mm diameter) eggs which the male carries in his mouth for about three to four months. During this time the male does not feed and can lose nearly one quarter of his body weight.

The adults feed on crustaceans, polychaete worms, fishes and mollusks including cephalopods. The juveniles mostly scavenge.

There is a commercial fishery for this species and they are also displayed in public aquariums.

As with many species in this family, the dorsal fin spines are venomous and any wounds inflicted by them must be promptly treated.

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