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Debelius Reef Lobster

Enoplometopus debelius

The Purple Reef Lobster is a stunning, nocturnal marine crustacean with vibrant purple-pink coloration. It requires deep rock caves and peaceful, careful tankmates.

Taxonomy
Class:Malacostraca
Order:Decapoda
Family:Enoplometopidae
Genus:Enoplometopus
Species:Enoplometopus debelius

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Water Temperature

24 - 28 °C

pH Value

8.1 - 8.4

Water type

Marine

Adult size

10 cm

Minimum group

>= 1

Species description

Geographical Origin and Habitat: Enoplometopus debelius is native to the Central Indo-Pacific, particularly around the reefs of Indonesia, the Philippines, and Taiwan. It is found at depths of 10 to 35 meters, inhabiting deep caves, dark crevices within live rock, and shaded undercuts of the reef slope.
Taxonomy: Belonging to the family Enoplometopidae, this reef lobster is a dwarf species growing to a maximum size of 6-8 cm (excluding antennae). It features a spiny carapace and slender, elongated claws covered in sensory bristles used to search crevices.
Social Behavior: Solitary, highly territorial, and strictly nocturnal. It exhibits strong intraspecific aggression and will fight conspecifics to the death; therefore, only one specimen (or a mated pair) should be kept per tank. It rarely emerges during the day.
Coloration and Sexual Dimorphism: The color pattern is striking, featuring a lavender-pink body decorated with distinct dark purple spots and bright orange accents on the legs. Males possess specialized copulatory organs (gonopods) on the underside of the thorax.

Care, breeding and tankmates

Aquarium Setup: Guidance about aquarium setup for Enoplometopus debelius must rely exclusively on the parameters and sources listed on this record.
Feeding and Diet: Guidance about feeding and diet for Enoplometopus debelius must rely exclusively on the parameters and sources listed on this record.
Water Quality: Guidance about water quality for Enoplometopus debelius must rely exclusively on the parameters and sources listed on this record.
Compatibility and Coexistence: Guidance about compatibility and coexistence for Enoplometopus debelius must rely exclusively on the parameters and sources listed on this record.
Aquarium Breeding: Guidance about aquarium breeding for Enoplometopus debelius must rely exclusively on the parameters and sources listed on this record.
Risks and Disease: Guidance about risks and disease for Enoplometopus debelius must rely exclusively on the parameters and sources listed on this record.

Geographic Origin and Distribution

Enoplometopus debelius is native to the Central Indo-Pacific, particularly around the reefs of Indonesia, the Philippines, and Taiwan. It is found at depths of 10 to 35 meters, inhabiting deep caves, dark crevices within live rock, and shaded undercuts of the reef slope.

Origin

Tropical oceans and reefsSouth and Southeast AsiaEast Asia

Invertebrate profile

Diet
No verified data available
Ecological role
No verified data available
Life expectancy
No verified data available
Adult size
10 cm
The catalog's scalar value is 10 cm. The MOBS marine organism body-size database source reports a maximum adult measurement of 10 cm for this species, recorded as the dataset's reported length dimension. These figures are not interchangeable: the first is the profile's editorial reference, whereas the second is a published maximum under a specific measurement convention; differences among sources can reflect sex, population, life stage and measuring method.
Jump risk
No verified data available
Shock sensitivity
No verified data available
Calcium and minerals
No verified data available
Molting
No verified data available
Reproduction
No verified data available
Compatibility & tankmates
No verified data available

Image gallery

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

Related species

Recommendations grouped by close relatives, companion choices, and similar care.

Last updated: 08/10/2026
Debelius Reef Lobster (Enoplometopus debelius) Care Guide & Tank Setup | Atlarium