Common name: Striped eel catfish

Scientific name: Plotosus lineatus (Thunberg, 1787)
Striped catfish (Plotosus lineatus) shoal, Panglao, The PhilippinesStriped Catfish
KorallenwelseJuvenile ell catfish school near shore

General information

The Striped Eel Catfish, Plotosus lineatus, is a unique and striking species known for its distinct black and white stripes that run the length of its body. Juveniles are often seen in large, tightly packed schools that move together for protection. As they mature, they become more solitary and less conspicuous. This species is also known for its venomous spines, which can inflict painful wounds.

Details

Recommended minimum tank volume
300 liter (79 gallons)
Salinity
S.G. 1.023 to 1.026
Temperature
24 to 26 °C (75 to 79 °F)
Acidity
pH 8 to 8.4
Average size
35 cm (1′2″)
Care level
Moderate to easy Venomous spines; handle with care
Diet
Omnivore Varied diet; enjoys meaty foods
Social
School Best kept in groups; can be aggressive
Reefsafe
No May nip at corals and clams
Aggression
Semi aggresive Aggressive to small fish and conspecifics
Captive bred
No
Conservation statusSource: IUCN Red List
ExtinctThreatenedLeastConcern

Taxonomy

  1. Kingdom
    Animals
    Animalia
  2. Phylum
    Chordates
    Chordata
  3. Class
    Ray-finned Fishes
    Actinopterygii
  4. Order
    Catfish
    Siluriformes
  5. Family
    Eeltail catfish
    Plotosidae
  6. Genus
    Striped Eel Catfish
    Plotosus
  7. Species
    Striped eel catfish
    Plotosus lineatus (Thunberg, 1787)
  8. Synonyms
    Platystacus anguillaris Bloch, 1794
    Plotoseus ikapor Lesson, 1831
    Plotosus anguillaris (Bloch, 1794)
    Plotosus arab Bleeker, 1862
    Plotosus brevibarbus Bessednov, 1967
    Plotosus castaneoides Bleeker, 1851
    Plotosus castaneus Valenciennes, 1840
    Plotosus flavolineatus Whitley, 1941
    Plotosus ikapor Lesson, 1831
    Plotosus lineatus Valenciennes, 1840
    Plotosus marginatus Anonymous Bennett, 1830
    Plotosus thunbergianus Lacepède, 1803
    Plotosus vittatus Swainson, 1839
    Silurus arab Forsskål, 1775
    Silurus lineatus Thunberg, 1787

Care

Striped Eel Catfish require a spacious aquarium with plenty of hiding places and a sandy substrate to mimic their natural environment. They are omnivorous and will accept a variety of foods, but their diet should include both meaty foods and vegetable matter to keep them healthy. Caution should be exercised when handling this species due to their venomous spines.

Reproduction

In the wild, Striped Eel Catfish spawn in shallow waters. The details of their breeding behavior in captivity are not well-documented, making breeding attempts by hobbyists quite challenging.

Symbiosis

While not known for a specific symbiotic relationship, Striped Eel Catfish are often observed using their numbers for protection in the wild, showcasing a fascinating example of social behavior among fish.

Habitat

Plotosus lineatus is found in the Indo-Pacific region, from the east coast of Africa to Japan and south to Australia. They inhabit a range of coastal environments including estuaries, mangroves, and the outer edges of coral reefs.