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Diadromous Data Deficient 🍽️ Edible 🎣 Game Fish 🌡️ Tropical

Hawaiian ladyfish

Elops hawaiensis Regan, 1909
Max Length
120 cm
Max Weight
10.1 kg
Lifespan
-
Trophic Level
4
Depth
1–30 m
Climate
Tropical
Resilience
-
Vulnerability
72.00/100
Typical Length
50 cm
Depth Zone
pelagic

📖 Overview

A coastal fish, commonly entering lagoon, bays, and estuaries (including fishponds) , particularly around mangroves . Sometimes enters freshwater streams, but does not penetrate very far inland . Benthopelagic . Younger fish often penetrate the lower freshwater reaches of rivers . An active swimmer, commonly traveling in schools in open water. Feeds on various fishes and crustaceans. Little detailed knowledge exists of its biology. Has a leptocephalus larva. Spawning takes place offshore and young larvae are found in the open sea, moving close to shore as they develop. Juveniles commonly found in salt marshes, canals, and tidal streams. Marketed fresh or frozen; in some places ground up as fish meal. A good sport fish on light tackle, striking a variety of artificial lures as well as live shrimp or baitfish. No separate statistics available. .

Scientific Name
Elops hawaiensis
Authority
Regan, 1909
Habitat
Diadromous
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
120 cm
Max Weight
10.1 kg
Depth Range
1–30 m
Latitude
40°S – 41°N
Trophic Level
4
Vulnerability
72.00/100
Migration
Anadromous
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Elopiformes
Elopiformes
Family
Elopidae
Elopidae
Genus
Elops
Elops
Species
Hawaiian ladyfish
Elops hawaiensis

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 23 - 27; Anal spines: 0; Anal soft rays: 14 - 18. A gular plate present between arms of lower jaw. Branchiostegal rays numerous, approximately 20-25. All fins without spines. Scales very small, approximately 100 in lateral line.: elongated.

🌀 Behaviour

Behavioural data for Hawaiian ladyfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; pelagic-neritic; anadromous ; depth range 1 - 30 m . Tropical; 41°N - 40°S, 92°E - 138°W South Wales and New Caledonia; throughout most of Oceania to the Hawaiian Is.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish 🐟 Pelagic
Migration
Anadromous
Trophic Level
4±0.62
🐠 Schooling
Food Items

various fishes and crustaceans

📐 Morphometrics

Length–Weight Relationship: W = 0.00617 × L2.99 (TL)
Max TL
120cm
Max Weight
10,100g
Dorsal Rays
25
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
72.00/100
High vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
41°N – 40°S
Described By
Regan, 1909

🎣 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.

🍽️ Edibility & Flavour

"Hawaiian ladyfish is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 16.8 g
Omega-3 (total) 162 mg

🔬 Mercury Safety

Mercury data for Hawaiian ladyfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Banana Fsh · Chiro · giant herring · great herring · Hawaiian Giant Herring · Hawaiian ladyfish · Hawaiian Tarpon · Hawaiian Tenpounder · Ladyfish · Pincushionfish · tenpounder · Torres Strait Herring
🇫🇷French Guinée saumon
🌍JAV Bandeng Lanang · Mayos · Puyus
🇯🇵Japanese Kara-iwashi · Karaiwashi · カライワシ
🇰🇷Korean 당멸치
🌍MSA Bandeng Lelaki
🇪🇸Spanish Malacho salmón
🌍TGL Bid-bid · Bidbid · Bidbir · Mid-bid
🌍VIE Cá Cháo biển
🇨🇳Chinese 夏威夷海鰱 · 夏威夷海鲢

Scientific Synonyms

Scientific Name Author Year Status
Elops australis Regan 1909 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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