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🌊 Marine Least Concern 🌡️ Tropical

Harlequin ghost pipefish

Solenostomus paradoxus Pallas, 1770
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
4–35 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults usually settle along reef edges in current-prone areas . Uncommon species found solitary or paired, among branches of gorgonians, floating weeds, or crinoids . They feed mostly on mysids but also target small benthic shrimps . Females carry the eggs in their pelvic fins that are modified to form a brood pouch .

Scientific Name
Solenostomus paradoxus
Authority
Pallas, 1770
Habitat
Marine
Climate
Tropical
Body Shape
Other
IUCN Status
LC
Max Length
12 cm
Depth Range
4–35 m
Trophic Level
3.6
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 5; Dorsal soft rays (total): 17 - 21; Anal spines: 0; Anal soft rays: 17 - 21; Vertebrae: 32 - 33. Post-pelagic are almost fully transparent and more slender compared to those established in the benthic phase. Variable in color from black to red and yellow, usually in a mix of bands and spots . Total body number of plates 31-35. Caudal fin truncate, rounded or lanceolate. Caudal fins of females modified into brood pouch . : other; Cross section: flattened.

🌀 Behaviour

Behavioural data for Harlequin ghost pipefish is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Pelvic fins of females are modified as brood pouch for the reception of the eggs .

🌍 Habitat & Distribution

Marine; reef-associated; depth range 4 - 35 m . Tropical West Pacific: Red Sea and East Africa to Fiji, north to southern Japan, south to southeast Australia and New Caledonia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.6±0.59
🧍 Solitary

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3.04 (TL)
Max TL
12cm
Dorsal Spines
5
Dorsal Rays
19
Anal Rays
19
Vertebrae
33

🌡️ 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
3.6
Predator
Body Shape
Other
Climate Zone
Tropical
Described By
Pallas, 1770

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Fistularia paradoxa Pallas 1770 Synonym
Solenostoma brachyurus Bleeker 1855 Synonym
Solenostoma laciniatum Willey 1910 Synonym
Solenostomatichthys paradoxus Pallas 1770 Synonym
Solenostomus phantasticus Herre 1933 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 10 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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