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🌊 Marine Least Concern 🌡️ Tropical

Hovering goby

Ptereleotris helenae Randall, 1968
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
3–60 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Adults are found on sandy or coral rubble bottoms . They inhabit 'U-shaped' burrows. Often in pairs. Adults feed on zooplankton and hover head down near burrow . Monogamous .

Scientific Name
Ptereleotris helenae
Authority
Randall, 1968
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
12 cm
Depth Range
3–60 m
Trophic Level
3.4
Vulnerability
10.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 22 - 24; Anal spines: 1; Anal soft rays: 21 - 23. Body pale bluish-gray, with lavender overtones. Fins paler, greenish yellow; caudal fins rounded, moderately long. Mouth very oblique. Scales very small, about 145 in lateral series .: elongated.

🌀 Behaviour

Behavioural data for Hovering goby is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

Monogamous mating is observed as both obligate and social .

🌍 Habitat & Distribution

Marine; reef-associated; non-migratory ; depth range 3 - 60 m . Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Migration
Non-migratory
Trophic Level
3.4±0.45
Food Items

zooplankton and hover head down near burrow (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12cm
Dorsal Spines
7
Dorsal Rays
23
Anal Spines
1
Anal Rays
22

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.4
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Randall, 1968

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Helen's Dartfish · hovering dartfish · Hovering Goby
🌍CES hlaváčovec Helenin
🇫🇷French Poisson-fléchette planant
🇵🇹Portuguese Peixe-dardo-caribenho
🇪🇸Spanish Góbido Azul · Gobio Azu · gobio azul

Scientific Synonyms

Scientific Name Author Year Status
Ioglossus helenae Randall 1968 Synonym
Loglossaus helenae Randall 1968 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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