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Axilspot Wrasse

Halichoeres podostigma

An active Indo-Pacific wrasse featuring a distinct dark spot at the base of its pectoral fins, great for pest control.

Family
Labridae
Origin
Tropical Rivers
Origin
Tropical oceans and reefsSouth and Southeast Asia
Tank use
Used in 0 tanks

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Species challenges
Water Temperature

22 °C - 27 °C

pH Value

8.1 - 8.4

Water type

Marine

Tank level

Bottom and middle

Adult size

18 cm

Species description

Geographical Origin and Habitat: Western-Central Pacific, primarily native to Indonesia and the Philippines. Inhabits shallow coastal reefs with mixed sand and rubble at depths of 2 to 25 meters.

Taxonomy and Morphology: Part of the Labridae family, genus Halichoeres. Reaches up to 18 cm (7 inches) in length. Named after the prominent dark spot located at the pectoral fin base (axil).

Social Behavior: Active and inquisitive. Constantly patrols the tank looking for food on rockwork. Buries into the sand bed to sleep at night or when frightened.

Coloration and Sexual Dimorphism: Reddish-brown body with horizontal rows of small bluish-green spots. Head features orange/pink scrollwork. Males are more intensely colored.

Care, breeding and tankmates

Aquarium Setup: Minimum tank size of 300 liters (80 gallons) with open sand areas. A fine sand substrate of at least 5 cm (2 inches) depth is required. Secure tank lids are mandatory.

Diet and Feeding: Carnivorous. Feeds on benthic invertebrates. Feed mysis, brine shrimp, krill, and chopped seafood. Helps keep flatworms and small pests under control.

Water Quality: Keep standard marine parameters: temperature 22-27°C (72-81°F), pH 8.1-8.4, specific gravity 1.020-1.025, and KH 8-12. Efficient filtration is needed.

Compatibility and Cohabitation: Good with medium-sized active fish. May consume small decorative shrimps and clean-up crew members. Completely safe with corals.

Aquarium Breeding: Unreported in captive environments. In nature, they spawn pelagic eggs with a long larval stage.

Risks and Diseases: Abrasions and infections can occur if kept on coarse gravel instead of sand. Vulnerable to skin parasites if stressed during introduction.

Fish profile

Temperament
Semi-aggressivo, pacifico verso pesci di dimensioni simili, può rincorrere nuovi introdotti o simili
Diet
Carnivoro, predatore di piccoli invertebrati, si nutre di mysis, artemia, krill e preparati a base di molluschi
Tank level
Bottom and middle
Minimum group
1
Adult size
18 cm
Minimum tank volume
300 L
GH
n/a
KH
8 dKH - 12 dKH
TDS
n/a
Conductivity
n/a
Sex ratio
Singolo
Feeding frequency
2 volte al giorno
Bioload
Medium
Flow
Movimento marino moderato
Jump risk
Covered tank required
Reproduction
Ermafrodita protogino. I maschi mostrano una livrea nuziale marcata durante la parata. La riproduzione in acquario è ignota.
Compatibility & tankmates
Non compatibile con piccoli gamberi ornamentali, granchietti e vermi spirografi.

Ecological Estimates & Biological Models

Trophic level
3.5 ± 0.5 se
Resilience
High (less than 15 months)
Phylogenetic uniqueness (PD50)
0.5
Bayesian Length-Weight
a = 0.01, b = 3.09
VulnerabilityLow vulnerability (13 / 100)

Image gallery

Licensed images linked to the species or, when marked, to the closest representative taxon.

Related species

Other recommended species with similar care requirements and water parameters.

Last updated: 06/13/2026