Overview

Comprehensive Description

Biology

Mostly in estuaries, especially those of rivers along mountainous shores (Ref. 7251). Found on soft bottoms (Ref. 5217).
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Distribution

Western Atlantic: Greater Antilles and Panama to Brazil; questionably recorded from Florida Keys in USA.
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Physical Description

Morphology

Dorsal spines (total): 0; Dorsal soft rays (total): 19 - 20; Analspines: 0; Analsoft rays: 8
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Size

Maximum size: 510 mm TL
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Max. size

51.0 cm TL (male/unsexed; (Ref. 7251))
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Diagnostic Description

Last rays of dorsal and anal fin prolonged; upper lobe of caudal fin slightly longer than lower lobe; dusky spot at pectoral base; head region naked; nasal pore margin black; black bands on snout (Ref. 13608). Brilliant silver below and dark above (Ref. 37032).
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Ecology

Habitat

Depth range based on 23 specimens in 1 taxon.
Water temperature and chemistry ranges based on 8 samples.

Environmental ranges
  Depth range (m): 15 - 199.6
  Temperature range (°C): 17.675 - 26.729
  Nitrate (umol/L): 0.605 - 6.326
  Salinity (PPS): 36.078 - 36.698
  Oxygen (ml/l): 3.879 - 4.446
  Phosphate (umol/l): 0.025 - 0.711
  Silicate (umol/l): 2.833 - 3.798

Graphical representation

Depth range (m): 15 - 199.6

Temperature range (°C): 17.675 - 26.729

Nitrate (umol/L): 0.605 - 6.326

Salinity (PPS): 36.078 - 36.698

Oxygen (ml/l): 3.879 - 4.446

Phosphate (umol/l): 0.025 - 0.711

Silicate (umol/l): 2.833 - 3.798
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Depth: 0 - 50m.
Recorded at 50 meters.

Habitat: demersal.
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Environment

demersal; freshwater; brackish; marine; depth range ? - 50 m (Ref. 5217)
  • Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez 1992 Fichas FAO de identificación de especies para los fines de la pesca. Guía de campo de las especies comerciales marinas y de aquas salobres de la costa septentrional de Sur América. FAO, Rome. 513 p. Preparado con el financiamento de la Comisión de Comunidades Europeas y de NORAD. (Ref. 5217)   http://www.fishbase.org/references/FBRefSummary.php?id=5217&speccode=7572 External link.
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Trophic Strategy

Mostly in estuaries, especially those of rivers along mountainous shores (Ref. 7251). Found on soft bottoms (Ref. 5217).
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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Albula nemoptera

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Species: 2
Species With Barcodes: 1

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Conservation

Threats

Not Evaluated
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Relevance to Humans and Ecosystems

Benefits

Importance

fisheries: minor commercial
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