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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Subtropical

False Tasmanian blenny

Parablennius postoculomaculatus Bath & Hutchins, 1986
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Facultative air-breathing in the genus ; 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
Parablennius postoculomaculatus
Authority
Bath & Hutchins, 1986
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
LC
Trophic Level
2.8
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 15 - 17; Anal spines: 2; Anal soft rays: 16 - 18. Segmented dorsal fin rays 16 (rarely 15 or 17); segmented anal fin rays 18 (rarely 16-17); supraorbital tentacle comprised of a long, stout main tentacle bearing 3 to 9 (rarely 9) side branches; head lateral line system with 120 to 266 pores (mean 207.4); male Western Australian species with intense spotting on lower side of head; with round light brown blotch on postorbital region bordered by a typically segmented white, dark-edged streak; numerous medium to blackish brown blotches on lower half of cheek, sides of upper lip, suborbital area, branchiostegal membranes, pectoral fin base and basal 1/3 of pectoral fin; 6 to 7 groups of elongate rows of dark blotches on upper 2/3 of body.: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for False Tasmanian blenny is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, distinct pairing .

🌍 Habitat & Distribution

Marine; benthopelagic. Subtropical Indian Ocean: Western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
2.8±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00759 × L3 (TL)
Dorsal Spines
12
Dorsal Rays
16
Anal Spines
2
Anal 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
24.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Bath & Hutchins, 1986

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