SCOTCAT.COM  

your internet guide to all things catfish
≡
  • HOME
  • FACTSHEETS
    • By Month/Year
    • By Family
    • by Genus
    • by Common Names
    • By Specific Names
    • By Continent
      • Index
      • Africa
      • Asia
      • Australasia
      • Europe
      • North America
      • South America
  • GALLERIES
    • Photo Gallery
    • Art Gallery
    • Movie Gallery
    • Stamps Gallery
  • FAMILIES
    • A-B
      • Ailiidae
      • Akysidae
      • Amblycipitidae
      • Amphiliidae
      • Anchariidae
      • † Andinichthyidae
      • Ariidae
      • Aspredinidae
      • Astroblepidae
      • Auchenipteridae
      • Auchenoglanididae
      • Austroglanididae
      • Bagridae
    • C-D
      • Callichthyidae
      • Cetopsidae
      • Chacidae
      • Clariidae
      • Claroteidae
      • Cranoglanididae
      • Diplomystidae
      • Doradidae
    • H-I
      • Heptapteridae
      • Heteropneustidae
      • Horabagridae
      • Ictaluridae
    • K-L-M
      • Kryptoglanidae
      • Lacantuniidae
      • Loricariidae
      • Malapteruridae
      • Mochokidae
    • N-P
      • Nematogenyidae
      • Pangasiidae
      • Phreatobiidae
      • Pimelodidae
      • Plotosidae
      • Pseudopimelodidae
    • R-S-T
      • Ritidae
      • Schilbeidae
      • Scoloplacidae
      • Siluridae
      • Sisoridae
      • Trichomycteridae
  • ARTICLES
    • Index
    • Breeding
    • By Author
    • Cat-Articles
    • General
    • Numbered List
    • Ichthyology
    • Travel/Collecting
  • IDENT-A-CAT
  • RESOURCES
    • Citation
    • Etymology
    • Fishhouse
    • Glossary
    • Scientific Papers
    • ScotShop
  • SITE MAP
  • FB GROUP
  • HELP
    • Index
    • Catfish Anatomy
    • Convertors
    • FAQ
    • Ident-A-Cat
    • Water Chemistry

Hoplisoma atropersonatum Weitzman & Nijssen, 1970

 

Image contributors to this species:

Ian Fuller (1) Christopher Wardle-Cousins (1) Mark Goh (1) Allan James (2) CP Aqua Studio (2) Steven Milne (1)

ScotCat Sources:

Factsheet   Etymology = Genus  Etymology = Species

Other Sources:

Search  Fishbase  Wikipedia  Catalog of Fishes  Global Biodiversity Information Facility  FishNet2  iNaturalist

Relevant Information:

There are reputed to be different forms of this species in the hobby. Lineage: Placed in Lineage 9, the "short-snouted" species with the designated type species: C. punctatus. A revision in the future would constitute the resurrection of the genus name Hoplisoma (Agassiz, 1846). As of the latest revision (Dias et al 2024) Corydoras atropersonatus has now been placed in Lineage 9 and has the new genus name of Hoplisoma and also a change to the specific name to atropersonatum. Aquarium Care: This is akin to most of this genus, very peaceful, and would be best housed with small to medium sized tankmates such as Tetras, Rasboras and Danios or in a species tank for breeding purposes. Best to purchase 6 individuals or more as they will be happier in a group. Diet: Feeding is not a problem as they will readily consume commercial foods such as flake, granular and tablet foods and frozen foods such as bloodworms and daphnia, like all fish they benefit from regular feedings of live foods such as Daphnia, Cyclops, Grindal worms and bloodworms. Etymology: The specific name atropersonatum: from the Latin atropersonatum = 'with a black mask' alluding to the mask across the eye. Remarks: This species is still found on some online sources as Corydoras atropersonatus.

Common Name:

Fairy Corydoras

Synonyms:

Corydoras atropersonatus

Family:

Callichthyidae

Distribution:

South America: Upper Amazon River basin, Ecuador and Peru. Type Locality: Ecuador, Río Conambo at mouth of Río Shione (about 2º00'S, 76º30'W), Río Tigre system, Est. Pastaza.

Size:

Male: 4.5cm. (1¾ins) Female: 5.0cm. (2ins)

Temp:

24-27°C (75-81°F)

p.H.

6.0-7.2.

Reference:

Alexandrou, Markos & Taylor, Martin. (2011). Evolution, ecology and taxonomy of the Corydoradinae revisited.
Angelica C Dias, Luiz F C Tencatt, Fabio F Roxo, Gabriel de Souza da Costa Silva, Sérgio A Santos, Marcelo R Britto, Martin I Taylor, Claudio Oliveira
, Phylogenomic analyses in the complex Neotropical subfamily Corydoradinae (Siluriformes: Callichthyidae) with a new classification based on morphological and molecular data, Zoological Journal of the Linnean Society, 2024;, zlae053.
Ian A. M. Fuller & Hans-Georg Evers
(2011). Identifying Corydoradinae Catfish Supplement 1. Ian Fuller Enterprises.
www.corydorasworld.com



Back to Family page

Family: Callichthyidae  Back to Ident-A-Cat  Click on Thumbnails

Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum
Click for full imageHoplisoma atropersonatum

 

If you would like to contribute to the monthly factsheets with an article, information or photos, please e-mail me. You will of course be credited for your work.

 

Donate towards my web hosting bill!

 

If you would like to donate any denomination of monies to the site just click the above link button. All proceeds will go to running the site and hopefully to keep it going for a few years yet.

  • Facebook about us + contact us + citation + translate + site map + scotshop + glossary + etymology +
  • help YouTube

©2025 SCOTCAT.COM