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🌊 Marine Least Concern 🌡️ Tropical

Rama Rao's scorpionfish

Scorpaenopsis ramaraoi Randall & Eschmeyer, 2002
Max Length
20.8 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
1–60 m
Climate
Tropical
Resilience
Medium
Vulnerability
33.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Collected from both silty sand and rocky bottom; also from areas with coral . Inhabits rock or coral bottoms in 1-60 m (Ref 90102).

Scientific Name
Scorpaenopsis ramaraoi
Authority
Randall & Eschmeyer, 2002
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
20.8 cm
Depth Range
1–60 m
Trophic Level
4.1
Resilience
Medium
Vulnerability
33.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 9; Anal spines: 3; Anal soft rays: 5. Distinct median interorbital ridge. No extra spine anterior to each tympanic spine; occipital pit shallow, not quadrangular. Ridge above anterior lacrimal spine with a pointed tip. Upper opercular spine single, narrow and without a median ridge. Space between opercular spines without ridges. Supraocular tentacle well-developed. Longitudinal scale series 45-49 (Ref 42181). : fusiform / normal; Cross section: compressed.

🌀 Behaviour

Behavioural data for Rama Rao's scorpionfish is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 1 - 60 m . Tropical West Pacific: India, Pakistan and Sri Lanka to New Britain, Papua New Guinea (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.1±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.01288 × L3.02 (TL)
Max TL
20.8cm
Dorsal Spines
12
Dorsal Rays
9
Anal Spines
3
Anal Rays
5

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Randall & Eschmeyer, 2002

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