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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Daisy midshipman

Porichthys margaritatus Richardson, 1844
Max Length
17 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
4–137 m
Climate
Tropical
Resilience
Medium
Vulnerability
33.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Inhabits offshore, soft bottom habitats and migrate into shallow reef areas to spawn in late spring and early summer. Mainly nocturnal. Stays buried in the sand or other soft substrate during the day. Rises up the water column at night to feed . Neither opercular nor dorsal glands is venomous .

Scientific Name
Porichthys margaritatus
Authority
Richardson, 1844
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
17 cm
Depth Range
4–137 m
Trophic Level
3.8
Resilience
Medium
Vulnerability
33.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

: elongated.

🌀 Behaviour

Behavioural data for Daisy midshipman is currently being reviewed.

🦐 Diet

Diet information for Daisy midshipman is currently being compiled.

🥚 Reproduction

Reproduction data for Daisy midshipman is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal; depth range 4 - 137 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.8±0.58
🌙 Nocturnal

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.17 (TL)
Max TL
17cm

🌡️ 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
33.00/100
Low vulnerability
Trophic Level
3.8
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Richardson, 1844

🍽️ Edibility & Flavour

"Daisy midshipman 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 17.1 g
Omega-3 (total) 234 mg

🔬 Mercury Safety

Mercury data for Daisy midshipman 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Daisy midshipman · pearlspot midshipman
🌍CES žabohlavec perlový
🇵🇹Portuguese Boca-de-sapo-margarida
🇪🇸Spanish sapo luminoso · Sapo margarita

Scientific Synonyms

Scientific Name Author Year Status
Batrachus margaritatus Richardson 1844 Synonym
Porichthys nautopaedium Jordan & Bollman 1890 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 28 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Daisy midshipman ↗
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