Wyoming White Clownfish (Amphiprion ocellaris (Wyoming White Variant)) saltwater aquarium fish portrait

The Wyoming White is a captive-bred color variant of Amphiprion ocellaris rather than a distinct species, prized for a body that is almost entirely snowy white. Mature specimens develop dark to jet-black fins, a dark outline framing the orange face, and in some individuals a black spot behind the gill cover. Several traits separate it from the superficially similar Platinum Amphiprion percula: a pigmented iris, a deeper reddish-orange face and fins, a dorsal fin that is usually free of pigment, and typically eleven dorsal spines. The underlying species inhabits tropical coral reefs and sheltered lagoons across the Indo-West Pacific, where it lives in association with host anemones, and reaches roughly 4 inches, with females growing larger than males.

A stable, fully matured marine aquarium of at least 20 gallons will house an adult, though additional volume is advisable when other fish share the system. Arrange live or artificial rockwork to provide a defensible home territory while leaving open water for swimming. A thin layer of coral sand is optional. Moderate flow that keeps the surface moving and prevents detritus from settling works well, provided some sheltered pockets remain. An anemone is not required for this variant to thrive, although it may adopt one when a suitable host is offered.

Ocellaris clownfish are omnivores that forage on small crustaceans such as copepods and amphipods, polychaete worms, zooplankton, and algae, and they also scavenge scraps left behind by their host anemone. That mixed intake should be reflected in captivity, where meaty items are balanced against algae-based or herbivore preparations rather than fed exclusively.

Captive-bred Wyoming Whites are conditioned onto prepared foods and generally take pellets, flakes, frozen mysis shrimp, and frozen brine shrimp without hesitation. Feed roughly twice daily, offering only what is consumed within a few minutes. These fish are noted as enthusiastic, readily adapted feeders, and no variant-specific feeding difficulty has been documented.

Marine Pellets Marine Flakes Frozen Mysis Shrimp Frozen Brine Shrimp Algae-Based Preparations Herbivore Preparations
This is a hardy, easygoing clownfish that typically coexists well with unrelated community fish, though it will claim and defend a chosen host anemone, rock, or spawning site. Ocellaris clownfish organize themselves into a size-based hierarchy led by the dominant female, with the breeding male ranked second. Keep them singly or as a compatible pair, which is most reliably formed by raising two juveniles together.

Avoid pairing them with timid species that are easily intimidated at a shared territory, and exercise caution when adding further clownfish, particularly in smaller aquariums. Introducing individuals simultaneously reduces disputes but does not guarantee compatibility. The variant is reef safe and is not reported to consume corals or sessile invertebrates, and it may occasionally adopt a coral as a surrogate host in the absence of an anemone. A large adult may treat very small ornamental shrimp as food, so tiny mobile invertebrates warrant some consideration.

FAQ

Frequently Asked Questions

About the Wyoming White Clownfish

  • Is the Wyoming White a separate clownfish species or a color variant?
    It is a captive-bred color variant of Amphiprion ocellaris, not a distinct species. The lineage is entirely ocellaris, with the white coloration selected through aquaculture.
  • Does a Wyoming White Clownfish require an anemone?
    No. It thrives without one given stable water conditions and suitable rockwork, though it may accept an anemone if an appropriate host is provided.
  • How can I distinguish a Wyoming White from a Platinum Percula?
    Wyoming Whites typically show a pigmented iris, deeper reddish-orange coloration on the face and fins, little or no dorsal-fin pigmentation, and eleven dorsal spines. Platinum Perculas generally have a clearer orange iris and ten dorsal spines.