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🌊 Marine Least Concern 🎣 Game Fish 🌡️ Tropical 🎣 Game Fish

Cortez sea chub

Kyphosus elegans Peters, 1869
Max Length
53 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
1–40 m
Climate
Tropical
Resilience
Medium
Vulnerability
40.00/100
Typical Length
25 cm
Depth Zone
reef

📖 Overview

Sometimes seen in schools of K. analogus, also known to school and graze with Prionurus laticlavius. Stays close to shore in shallow waters. Feeds mainly on attached algae, occasionally ingests plankton and benthic invertebrates .

Scientific Name
Kyphosus elegans
Authority
Peters, 1869
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
53 cm
Depth Range
1–40 m
Latitude
2°S – 33°N
Trophic Level
2.9
Resilience
Medium
Vulnerability
40.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Body oval, somewhat elongate, and compressed (depth contained less than 2.0 times in standard length); head and mouth small; teeth highly characteristic, forming a single anterior row in each jaw, incisiform and somewhat lanceolate in shape, resembling the head of a golf club, their roots compressed and horizontally set, forming a striated plate inside the mouth; vomer toothed; dorsal fin with 13 soft rays; lateral line scales 59 to 61; first anal ray longer than subsequent rays; body entirely dark gray, with dark stripes on flanks; sometimes with white spots .

🌀 Behaviour

Behavioural data for Cortez sea chub is currently being reviewed.

🦐 Diet

Diet information for Cortez sea chub is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 1 - 40 m . Tropical; 33°N - 2°S, 120°W - 70°W

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
2.9±0.32
🐠 Schooling
Food Items

attached algae, occasionally ingests plankton and benthic invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01778 × L3.01 (TL)
Max TL
53cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2007

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
40.00/100
Moderate vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Latitude Range
33°N – 2°S
Described By
Peters, 1869

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Cortez chub · Cortez sea chub · Gray Chub · Grey Chub
🌍CES tloušťovka úhledná
🇫🇷French Calicagère de Cortez
🇵🇹Portuguese Boquinha-de-Cortez
🇪🇸Spanish Hacha · Palma · chopa · chopa de Cortés

Scientific Synonyms

Scientific Name Author Year Status
Pimelepterus elegans Peters 1869 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 34 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Cortez sea chub ↗
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