Cynoscion
microlepidotus
(Cuvier, 1830)
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Family:
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Sciaenidae
(Drums or croakers)
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Order:
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Perciformes
(perch-likes)
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Class:
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Actinopterygii (ray-finned fishes)
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In this site name:
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Smallscale weakfish |
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Max. size:
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92.0 cm TL (male/unsexed; Ref. 3702); max. published weight: 3,000 g (Ref. 5217) |
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Environment: |
demersal; brackish; marine; depth range ? – 30 m
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Climate: |
tropical |
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Importance:
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fisheries: commercial |
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Resilience: |
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) |
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Distribution:
ccfishery.net
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Western Atlantic: Venezuela to Santos, Brazil.
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Morphology:
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Dorsal
spines
(total): 11 - 11;
Dorsal
soft rays
(total): 22 - 25;
Anal
spines: 2;
Anal
soft rays: 8 – 10. Silvery greenish to greyish on back, whitish on belly. Tip of dorsal fin darkish. Upper rays of pectoral fins, anterior part of anal fin and caudal fin yellowish. Mouth large, oblique, lower jaw projecting. Upper jaw with a pair of large canine-like teeth at tip. Gradually increasing in size posteriorly. Chin without barbel or pore, snout with 2 marginal pores. Gas bladder with a pair of long and straight horn-like appendages. Scales very small, all cycloid (smooth) with 140 or more transverse scales above lateral line. Soft portion of dorsal fin covered with scales beyond basal half of fin (Ref 51721).
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Biology: |
Usually found over mud and sandy bottoms in river estuaries and in marine areas from the coastline to about 30 m depth. Marketed mostly fresh.
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Red List Status: |
Not in IUCN Red List (Ref. 57073)
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Dangerous:
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harmless
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Coordinator: |
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