Mexico country information

Common names: Machete del Atlántico
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Recorded from Celestún Biosphere Reserve, Yucatan (Ref. 74908).
National Checklist:
Country Information: httpss://www.cia.gov/library/publications/resources/the-world-factbook/geos/mx.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Whitehead, P.J.P. and R. Vergara R., 1978
National Database:

Classification / Names

Actinopterygii (ray-finned fishes) > Elopiformes (Tarpons and tenpounders) > Elopidae (Tenpounders)
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL

Common names from other countries

Guinée-machète, Malacho, Springer, ... more

Main reference

Robins, C.R. and G.C. Ray. 1986. (Ref. 7251)
References | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 100.0 cm TL male/unsexed; (Ref. 26340); common length : 60.0 cm TL male/unsexed; (Ref. 3718); max. published weight: 10.1 kg (Ref. 4699)

Environment

Marine; brackish; reef-associated; pH range: 0.2 - ?; amphidromous (Ref. 51243); depth range 0 - 50 m (Ref. 13325)

Climate / Range

Subtropical, preferred 27°C (Ref. 107945); 29°N - 17°S

Distribution

Western Atlantic: Cape Cod (USA), Bermuda, and northern Gulf of Mexico to southern Brazil. Questionable occurrence records in the China (Ref. 52360), Taiwan (47843), and Vietnam (Ref. 9706, 46452).
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Short description

Dorsal spines (total): 0; Dorsal soft rays (total): 25-29; Anal spines: 0; Anal soft rays: 16 - 19; Vertebrae: 73 - 85. Scales small, more than 100 in lateral line. Gular plate narrow (Ref. 26938). Silvery overall, with bluish on upper surface (Ref. 7251). Branchiostegal rays: 26-33 (Ref. 4639).

Occur in shallow neritic areas, over muddy bottoms (Ref. 5217). Also found in brackish estuaries and juveniles are common in lagoons and hyper-saline bays (Ref. 5217). Form large schools close to the shore (Ref. 9987). Feed mainly on crustaceans and small fishes. Spawn in the open sea (Ref. 5217). Larval development is represented by profound changes in body form accompanied by 2 periods of length increase, interspaced by a period of length decrease (Ref. 4639). Noted for their habit of skipping along the surface of the water and for jumping after being hooked (Ref. 5521). Marketed fresh, salted and frozen but considered a second rate food fish (Ref. 3718). Rhynchobothrium bulbifer found in the viscera of the adult (Ref. 37032).

IUCN Red List Status (Ref. 115185)

Least Concern (LC)

Threat to humans

Harmless

Human uses

Fisheries: minor commercial; gamefish: yes; bait: usually

More information

Countries
FAO areas
Ecosystems
Occurrences
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Ecology
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Food items
Food consumption
Ration

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development

Age/Size
Growth
Length-weight
Length-length
Length-frequencies
Morphometrics
Morphology
Larvae
Larval dynamics
Recruitment
Abundance

References
Aquaculture
Aquaculture profile
Strains
Genetics
Allele frequencies
Heritability
Diseases
Processing
Mass conversion

Collaborators
Pictures
Stamps, Coins
Sounds
Ciguatera
Speed
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Gill area
Otoliths
Brains
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Tools

Special reports

Check for Aquarium maintenance | Check for Species Fact Sheets | Check for Aquaculture Fact Sheets

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Summary page | Point data | Common names | Photos

Internet sources

Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805)
PD₅₀ = 0.5176 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Trophic Level (Ref. 69278)
3.5 ±0.3 se; Based on diet studies.

Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.22-0.3; tm=2)

Vulnerability (Ref. 59153)
Moderate vulnerability (38 of 100)

Price category (Ref. 80766)
Low

Elops saurus Linnaeus, 1766