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🌊 Marine Least Concern 🌡️ Tropical

Cirricaecula Johnsoni

Cirricaecula johnsoni Schultz, 1953
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Cirricaecula Johnsoni (Cirricaecula johnsoni) is a ray-finned fish. It inhabits marine (saltwater) waters in reef-associated environments. With a trophic level of 3.6, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Cirricaecula johnsoni
Authority
Schultz, 1953
Habitat
Marine
Climate
Tropical
IUCN Status
LC
Trophic Level
3.6
Resilience
High
Vulnerability
16.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Cirricaecula
Cirricaecula
Species
Cirricaecula Johnsoni
Cirricaecula johnsoni

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 0; Anal spines: 0; Anal soft rays: 0. This species is unique among ophichthids by its combination of no fins, a long and pointed upper snout, and cirri on the upper lips. TL to 40 cm.: eel-like; Cross section: oval.

🌀 Behaviour

Behavioural data for Cirricaecula Johnsoni 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; reef-associated. Tropical; 12°N - 11°N Central Pacific: Rongerik Atoll, Marshall Islands.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00093 × L2.99 (TL)

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Schultz, 1953

👥 Community & Contribute

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