Tiger grouper
📖 Overview
A solitary species occurring in coral reefs and rocky areas. It is considered an ambush predator that hides among the coral and sponges and is easy to approach. Frequents cleaning stations . The size versus sex distribution of Bermuda population indicates that this species is a protogynous hermaphrodite; all fish less than 37 cm TL were females and all fish larger than 45 cm TL were males . Randall reported food of 59 specimens 15 to 57 cm SL were purely fishes of a variety of species.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 11; Dorsal soft rays (total): 15 - 17; Anal spines: 3; Anal soft rays: 11. Distinguished by the following characteristics: Back crossed by about 11 pale narrow lines that slope downward and forward. No other grouper in the Caribbean has the same pattern of narrow pale diagonal lines . Further characterized by having depth of body contained 3.1-3.6 times in SL; head length 2.5-2.8 times in SL; flat interorbital area; rounded preopercle, without lobe at angle; diameter of posterior nostrils 3-5 times larger than anterior ones; large teeth, well developed canines .: fusiform / normal; Cross section: oval.
🌀 Behaviour
Behavioural data for Tiger grouper is currently being reviewed.
🦐 Diet
Diet information for Tiger grouper is currently being compiled.
🥚 Reproduction
🌍 Habitat & Distribution
Marine; reef-associated; depth range 10 - 40 m . Subtropical; 33°N - 29°S, 98°W - 33°W
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Tiger grouper is an edible species."
- 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
- Cloudy or sunken eyes
- Strong fishy or ammonia odour
- Soft, mushy flesh that doesn't spring back
- Discoloured or dry flesh
⚡ Nutrition
Per 100g cooked - Source: USDA FoodData Central
| Nutrient | Amount |
|---|---|
| Protein | 19.4 g |
| Omega-3 (total) | 192 mg |
🔬 Mercury Safety
Mercury data for Tiger grouper has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇬🇧English | Black Gremanic · Black Grouper · Gag · gag rockfish · Gremanic · Tiger grouper |
| 🌍CES | kanic tygří |
| 🇩🇰Danish | Tigerhavaborre |
| 🇫🇷French | Badèche tigre · Badèche-tigre |
| 🇯🇵Japanese | シモフリハタ |
| 🇵🇹Portuguese | Badejo mira · Badejo-tigre · Garoupa-tigre · Serigado · Sirigado |
| 🇷🇺Russian | Тигровая миктероперка · Тигровый групер |
| 🇪🇸Spanish | Bonaci gato · cabrilla gato · Cuna Gata · Diente De Sable · Guajil Pinto · Mero Pinto · Vampiro |
| 🇨🇳Chinese | 虎喙鱸 |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Mycteroperca hopkinsi | Jordan & Rutter | 1897 | Synonym |
| Serranus camelopardalis | Poey | 1860 | Synonym |
| Serranus camelopardis | Poey | 1860 | Synonym |
| Serranus felinus | Poey | 1860 | Synonym |
| Serranus repandus | Poey | 1860 | Synonym |
| Serranus rivulatus | Poey | 1860 | Heterotypic |
| Serranus tigris | Valenciennes | 1833 | Synonym |
| Trisotropis reticulatus | Gill | 1865 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 14 records indexed .
👥 Community & Contribute
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