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🌊 Marine Data Deficient 🎣 Game Fish 🌡️ Subtropical 🎣 Game Fish

Broomtail grouper

Mycteroperca xenarcha Jordan, 1888
Max Length
150 cm
Max Weight
91.0 kg
Lifespan
-
Trophic Level
4.5
Depth
0–60 m
Climate
Subtropical
Resilience
Low
Vulnerability
83.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs from mangrove area to over hard bottom of the continental shelf and the slope . According to Thomson et al. (1979, Ref. 6852), this species prefers mangrove estuaries. Adults and juveniles occur in shallow water with adults found to depths of 60 m.

Scientific Name
Mycteroperca xenarcha
Authority
Jordan, 1888
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
150 cm
Max Weight
91 kg
Depth Range
0–60 m
Latitude
9°S – 34°N
Trophic Level
4.5
Resilience
Low
Vulnerability
83.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 11; Dorsal soft rays (total): 15 - 16; Anal spines: 3; Anal soft rays: 10 - 11. Distinguished by the following characteristics: two color patterns, first is brown blotched pattern, grey or greyish green with oblong dark blotches dorsally, forming an irregular maze-like, pale reticulum, second is plain colored pattern is uniform greyish brown, darker fins and edged with white; depth of body contained 2.9-3.1 times in SL; head length 2.6-2.8 times in SL; angular preopercle, with distinct serrate lobe at angle; posterior nostrils notably larger than anterior nostrils .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Broomtail grouper is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 0 - 60 m . Subtropical; 34°N - 9°S, 118°W - 79°W Central Pacific: San Francisco Bay, California, USA to Peru and the Galapagos Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
4.5±0.8

📐 Morphometrics

Length–Weight Relationship: W = 0.00912 × L3.05 (TL)
Max TL
150cm
Max Weight
91,000g
Dorsal Spines
11
Dorsal Rays
16
Anal Spines
3
Anal Rays
11

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2016

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
83.00/100
Very High vulnerability
Trophic Level
4.5
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Latitude Range
34°N – 9°S
Described By
Jordan, 1888

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Broom-tail Grouper · Mangrove Grouper · broomtail grouper
🌍CES kanic estuárový
🇩🇰Danish Kamhalat Havaborre
🇫🇷French Badeche Balai · Merou Genet-queue
🇵🇹Portuguese Garoupa-de-São-Francisco
🇪🇸Spanish Abade jaspeado · Cabrilla · Carbilla Plomuda · Cherna · Cola De Retama · Garropa Jaspeada · Mero Brujo · Mero Cola De Retama · Mero Negro · cabrilla plomuda
🇨🇳Chinese 帚尾喙鱸

Scientific Synonyms

Scientific Name Author Year Status
Mycteroperca boulengeri Jordan & Starks 1895 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 18 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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