New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Sharknose goby

Elacatinus evelynae Böhlke & Robins, 1968
Max Length
4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
1–53 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults inhabit coral reefs with clear waters, preferably in oceanic, insular areas . In pairs near coral heads. Monogamous . A cleaner . Minimum depth reported from Ref. 27115. Have been reared in captivity . Adults feed on ectoparasites of fishes .

Scientific Name
Elacatinus evelynae
Authority
Böhlke & Robins, 1968
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
4 cm
Depth Range
1–53 m
Trophic Level
3.4
Resilience
High
Vulnerability
10.00/100
Migration
Non-migratory
Water Temp
22–27 °C
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 12; Anal spines: 1; Anal soft rays: 11 - 12. Yellow stripe in front of each eye, joining near tip of snout to form V. Mouth inferior; snout overhangs upper lip, connected by frenum . A black stripe beginning on snout, passing through lower part of eye, across upper end of gill opening onto body where it broadens and continues along lower side to end of caudal fin .: elongated.

🌀 Behaviour

Behavioural data for Sharknose goby is currently being reviewed.

🦐 Diet

Diet information for Sharknose goby is currently being compiled.

🥚 Reproduction

Monogamous mating is observed as both obigate and social .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory ; depth range 1 - 53 m , usually 1 - 50 m . Tropical; 22°C - 27°C South America.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.4±0.35
Food Items

ectoparasites of fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
4cm
Dorsal Spines
7
Dorsal Rays
12
Anal Spines
1
Anal Rays
12

🌡️ Water Parameters & Tolerance

Temperature Range
22–27°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Böhlke & Robins, 1968

🍽️ Edibility & Flavour

"Sharknose goby 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 17.8 g
Omega-3 (total) 112 mg

🔬 Mercury Safety

Mercury data for Sharknose goby 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 Sharknose goby · sharpnose goby · Shark nose goby
🌍CES hlaváč žralokonosý
🇩🇪German Hainasengrundel
🇫🇷French Gobie nez-de-requin · Gobie à museau de requin
🇵🇹Portuguese Góbio-neon-de-focinho-afiado
🇪🇸Spanish Gobio de Evelyn · gobio hocicudo · gobio tiburoncito
🇨🇳Chinese 伊夫林鮈鰕虎魚

Scientific Synonyms

Scientific Name Author Year Status
Gobiosoma evelynae Böhlke & Robins 1968 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 15 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Sharknose goby ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.