Four Very Rare & Unique Specimens from RVS Fishworld

Normally when we share exciting fish from RVS Fishworld we’re content to feature one specimen at a time but this week we have four unique specimens to tell you about. Three of these are fish we have featured before but…

Rhinecanthus abyssus Triggerfish, First Ever Live Specimen in Aquaria

The Deepwater triggerfish, Rhinecanthus abyssus, is the rarest species of a genus of otherwise very common triggerfish. After years of covering rare fish and especially every triggerfish, the first living example of this fish has just turned up in Thailand…

This is the Coolest Picasso Triggerfish Hybrid to date

The picasso triggerfish is one of the most recognizable patterns of tropical marine fish, and it is one of the few that we occasionally see hybrids from. As the Picasso name implies, Rhinecanthus aculeatus has a wild and wacky pattern unique…

Hybrid triggerfish still alive and well in a marine fish aquarium

Hybrid triggerfish are so rare, we struggle to think of an example besides this one of cross breeding in the Balistidae. We’re sure that other triggerfish hybrid are out there but there’s definitely one or two orders of magnitude more…

Rhinecanthus cinereus: A closer look at one of the rarest aquarium triggerfish

One of the best parts about traveling to aquarium events like the House of Fins annual SPLASH event is to see rare, unusual or show size marine animals but in the case of their Mauritius triggerfish it was all three.…

Mauritian Triggerfish, Rhinecanthus cinereus, Lands at House of Fins

Although the genus Rhinecanthus contains seven known species, the so-called “Mauritian Triggerfish” has not, to our knowledge, been imported into the U.S. before. House of Fins of Greenwich, CT secured this colorful specimen, and will have it on hand for…

Another Mauritius triggerfish lands in Japan, a sign of more Mauritius exports

B-Box Aquarium is flaunting another fine rare reef fish specimen they have in stock, this time it’s the rare Rhinecanthus cinereus, the Mauritius triggerfish. We first wrote about this unusual picasso triggerfish when Yadokariya received some unusual fish from Mauritius…

Mauritius Triggerfish, Rhinecanthus cinereus, is a picasso trigger you’ve probably never heard of

The Mauritius triggerfish, Rhinecanthus cinereus, is one of seven species in the genus of Picasso triggerfish. Known only from the Western Indian Ocean, we’ve actually never seen the Mauritius triggerfish in person and the image above is the only one…