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Labeo annectens : fisheries
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Labeo annectens
Picture by
Mertens, P.
Teleostei (teleosts) >
Cypriniformes
(Carps) >
Cyprinidae
(Minnows or carps) > Labeoninae
Etymology:
Labeo:
Latin, labeo = one who has large lips (Ref.
45335
)
;
annectens:
annecto: meaning joint or attached to (Ref.
26190
)
.
More on author:
Boulenger
.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic. Tropical; 10°N - 15°S
Africa: principal coastal rivers of southern Cameroon to Cabinda, and from the Congo River basin (Ref.
26192
). Also reported from the Cunene (Ref.
11970
) in Angola.
Size / Weight / Age
Maturity: L
m
 
?
  range ? - ? cm
Max length : 17.5 cm SL male/unsexed; (Ref.
81639
)
Dorsal
spines
(total): 0;
Dorsal
soft rays
(total): 9-10;
Vertebrae
: 31 - 33. Diagnosis: snout rounded and prominent, usually with deep transverse furrow and very well-developed fleshy appendage at its anterior end (Ref.
26190
,
81639
). Scale formula: 38-39 (38 commonly observed); 4.5-5.5 (5.5 commonly observed); 3.0-3.5 (3.0 commonly observed); 14-16 (16 commonly observed); dorsal fin with 9-10 (10 commonly observed) branched rays (Ref.
81639
). Upper edge of dorsal fin always concave (Ref.
26190
,
81639
). 31-33 (33 commonly observed) vertebrae; ventral fin origin located under the 4th branched dorsal ray; genital opening distal from anal fin origin; dark brown longitudinal band on flanks, not flared over scaled base of caudal fin (Ref.
81639
).
Maximum TL recorded: 48.5 cm (Ref.
2801
). Occurs in flowing rivers; consumed as food (Ref.
11970
).
Life cycle and mating behavior
Maturity
|
Reproduction
|
Spawning
|
Eggs
|
Fecundity
|
Larvae
Tshibwabwa, S.M.
, 1997. Systématique des espèces africaines du genre
Labeo
(Teleostei, Cyprinidae) dans les régions ichtyogéographiques de Basse-Guinée et du Congo. II. Presses Universitaires de Namur, Namur, Belgique. 227 p. (Ref.
26192
)
IUCN Red List Status (Ref.
130435
)
Least Concern (LC)
; Date assessed:
16 February 2009
CITES
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries:
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Zoological Record
Estimates based on models
Phylogenetic diversity index (Ref.
82804
): PD
50
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00317 - 0.01581), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245
).
Resilience (Ref.
120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153
): Low vulnerability (11 of 100).
Price category (Ref.
80766
):
Unknown
.
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mrius-barile
- 20 July 2016
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