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🌊 Marine Least Concern 🌡️ Tropical

Thepas' sabretooth blenny

Petroscirtes thepassii Bleeker, 1853
Max Length
5.9 cm
Max Weight
Lifespan
Trophic Level
2.4
Depth
1–5 m
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Adults inhabit weedy areas such as Sargassum beds. They occur in shallow seagrass beds where they hide by pressing itself against a blade of seagrass. Oviparous. Eggs are demersal and adhesive , and are attached to the substrate via a filamentous, adhesive pad or pedestal . Larvae are planktonic, often found in shallow, coastal waters .

Scientific Name
Petroscirtes thepassii
Authority
Bleeker, 1853
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
5.9 cm
Depth Range
1–5 m
Latitude
12°S – 10°N
Trophic Level
2.4
Resilience
High
Vulnerability
15.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Blenniiformes
Blenniiformes
Family
Blenniidae
Blenniidae
Genus
Petroscirtes
Petroscirtes
Species
Thepas' sabretooth blenny
Petroscirtes thepassii

🐟 Physical Description

Dorsal spines (total): 10 - 11; Dorsal soft rays (total): 16 - 18. Closely related to P. variabilis, but is usually more elongate and has a bulbous or elongate snout.: fusiform / normal.

🌀 Behaviour

Behavioural data for Thepas' sabretooth blenny is currently being reviewed.

🦐 Diet

Diet information for Thepas' sabretooth blenny is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing .

🌍 Habitat & Distribution

Marine; demersal; depth range 1 - 5 m . Tropical; 10°N - 12°S Central Pacific: Moluccas, New Guinea, Solomon Islands; Belau and Yap in Micronesia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
2.4±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.08 (TL)
Max TL
5.9cm
Dorsal Spines
11
Dorsal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
2.4
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
10°N – 12°S
Described By
Bleeker, 1853

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Petroskirtes thepassii Bleeker 1853 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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