A new species of Butterflyfish has been described from Northern Australia. Coradion calendula was described based on 44 specimens collected from Western Australia, the Northern Territory, and North Queensland. It takes the number of Coradion species up to four, with…
14 of our favorite featured fish from 2022
Cast your eyes over our pick of the hottest fish to make the Reef Builders news in 2022.
The Tailless fish of Jave Marine
As we scrolled our social media news feeds this week we couldn’t help but notice the penchant for tailless saltwater fish shown by Indonesian livestock collector CV Java Marine Group. We have documented many tailless fish over the years and…
Adding a New Fish to A Boisterous Saltwater Aquarium Display
We never thought we’d see that day that our YouTube channel would feature a how-to about adding a gold crown butterflyfish to a display tank that is already home to a large mature adult Tinker’s butterflyfish but here we are.…
The ‘Cleanest’ Flavocoronatus Butterflyfish Appears at SDC-ERI
The gold crown butterflyfish, Chaetodon flavocoronatus, is one of the rarest species of butterflyfish that we’ve been writing about since 2009, but had never seen for ourselves until last week. Closely related to the tinker’s butterflyfish from Hawaii, the declivis butterflyfish…
New deepwater butterflyfish extends its range to North East Taiwan
A recently described butterflyfish has been reported for the first time from northeast Taiwan. Roa haraguchiae was described in 2020, but the only member of its genus represented in Taiwan until now has been Roa modesta. Most of the eight…
Tinker’s/Burgess butterflyfish hybrid is a perfect cross between the two
A Chaetodon burgessi/tinkeri hybrid butterflyfish has been imported into the UK. It’s been ten whole years since we started to see these pop up in the trade but in that time very few if any have made it to England.…
Rare Prognathodes geminus Photographed in Stunning Detail
It’s been less than two years since Prognathodes geminus was minted a distinct species from the other barred deepwater butterflyfish and today we have some of the first live images of this species in an aquarium setting. Collected by Cairns Marine…
Copperband Butterflyfish Successfully Captive Bred by Rising Tide
The Copperband butterflfyfish, Chelmon rostratus, can be an invaluable tool in keeping a reef tank free from pest Aiptasia anemones. This species is imported into the aquarium trade in vast numbers but being a small mouthed and somewhat picky eater, they can…
10 Rare Hawaiian Aquarium Fish
Hawaii is well known as a hot spot of endemism both above and below the water and this is a fact which aquarium fish fanciers are very well acquainted with. Many common shallow water species that have been enjoyed by…