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

🌊 Marine Least Concern 🌡️ Tropical

Starksia Williamsi

Starksia williamsi Baldwin & Castillo, 2011
Max Length
2.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Starksia Williamsi (Starksia williamsi), first described by Baldwin & Castillo, 2011 is a tiny fish in the family Labrisomidae (order Blenniiformes). Adults typically reach 2.10 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Starksia williamsi
Authority
Baldwin & Castillo, 2011
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Max Length
2.1 cm
Trophic Level
3.2
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 19 - 20; Dorsal soft rays (total): 7 - 8; Anal spines: 2; Anal soft rays: 16 - 17; Vertebrae: 31 - 32. This species is distinguished by the following set of characters: orbital cirrus present; belly scaled; trunk pale to tan (dark orange/tan to bright orange in life), without distinct bars or other markings; lips without conspicuous white spotting, distinct banding, or dark bars—usually with lightly scattered melanophores in preserved specimens; total dorsal elements 27; total vertebrae usually 32; dorsal spines + anal soft rays + vertebrae modally 75 .Cross section: oval.

🌀 Behaviour

Behavioural data for Starksia Williamsi is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; benthopelagic, usually 15 - 28 m . Tropical Atlantic Ocean: Netherland Antilles, Saba Bank (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00537 × L3.08 (TL)
Max TL
2.1cm
Dorsal Spines
20
Dorsal Rays
8
Anal Spines
2
Anal Rays
17
Vertebrae
32

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Baldwin & Castillo, 2011

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Starksia Williamsi ↗
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.