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🌊 Marine Least Concern 🐠 Aquarium 🌡️ Tropical

Warthead goby

Paragobiodon modestus Regan, 1908
Max Length
3.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
3–15 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Occurs among the branches of live Pocillopora, in lagoons to a depth of at least 7 m . Also found among branches of Seriatopora corals in 3-15 m (Ref 90102).

Scientific Name
Paragobiodon modestus
Authority
Regan, 1908
Habitat
Marine
Climate
Tropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
3.5 cm
Depth Range
3–15 m
Latitude
32°S – 30°N
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8 - 9; Anal spines: 1; Anal soft rays: 9 - 10. Color pattern similar to P. echinocephalus (i.e. reddish orange head an black body and fins), but has shorter papillae on head. Midline of belly naked . Transverse scales 10-11. Mouth strongly curved downward; lips thick; chin heavy and square. Entire nape naked. Opercles with short, soft prickles or fibrils which also occur from lower margin of preopercles to mouth; ventrals also covered with similar prickles; dorsal fins very close together; dorsal base discontinuous; 2nd dorsal higher than 1st, posterior rays elongated; anal similar to 2nd dorsal but lower; caudal rounded; pectoral broad ; characterized further by: longitudinal scale series 22-24; scales ctenoid except head, nape, pectoral region, breast and midventral portion of abdomen; complete pelvic fin frenum and basal membrane; depth of body at level of pelvic fins 3.0-3.4 in SL .: short and / or deep; Cross section: oval.

🌀 Behaviour

Behavioural data for Warthead 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

🌍 Habitat & Distribution

Marine; reef-associated; depth range 3 - 15 m . Tropical; 30°N - 32°S East Africa to Marshall Islands, north to the Ryukyu Islands, south to eastern Australia (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01995 × L3.01 (TL)
Max TL
3.5cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Short and / or deep
Climate Zone
Tropical
Latitude Range
30°N – 32°S
Described By
Regan, 1908

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