The genus Plesionika strikes a stunning chord of paradoxical dichotomy in the world of invertebrates. For one, this genus comprises well over a hundred species, widely distributed throughout the Pacific Ocean – from the reefs of the Indo-Pacific, to far east in the...
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Monday Archives: A bumper crop of stunning new species captured on the NOAA Okeanos Explorer expedition
From April 20 to July 10 2016, the NOAA ship Okeanos Explorer will stream live video footage as it explores the deep waters surrounding the Mariana Islands and the Marianas Trench Marine National Monument. This is part of a collaborative effort between NOAA and...
Monday Archives: Cagayan: Straddling the divide between two biogeographical ecoregions
The Philippines and its satellite islands form one of the richest hotspots for biodiversity in the Coral Triangle as well as the Western Pacific Ocean. It is here that many of the characteristically charming species that we've come to know and love originate - not...
Monday Archives: The long-nosed butterflies part 3: Prognathodes
The genus Prognathodes is perhaps the most phylogenetically intractable of the long-nosed butterflyfishes. Unlike Chelmon and Forcipiger, Prognathodes is highly speciose, with a majority of its members having a great affinity for deep waters, far removed from the...
Monday Archives: Tosana niwae – Queen of the benthic silt
The anthiines of the Indo-Pacific are home to numerous genera, most of them noted for their exuberance and sheer brilliance. These charming basslets are notoriously well known for their dazzling display of opulence; compounded to that is the sheer numbers in...
Steinhart’s Twilight Zone: Two undescribed Roa, and Prognathodes guyanensis
Roa is a seldom seen and poorly known genus of butterflyfish. With only four taxonomically described species, the genus has just about as many undescribed ones! In other words, of all the known Roa butterflyfishes to exist, at least half are not assigned with...
Steinhart’s Twilight Zone: Liopropoma sp. & Bodianus izuensis
Continuing with our twilight zone series from Stenhart Aquarium's newest exhibit, here are two more deep water denizens that share the same home as the Sacura speciosa we talked about previously. First up is a gorgeous little fish from the genus Liopropoma. Liopropoma...
Steinhart’s Twilight Zone: Sacura speciosa
The mysteries of the twilight zone has never failed to captivate and enthral its target audience , be it hobbyists, reef enthusiasts, or scientists alike. And for good reason. Situated between two extremes, exploration of the mesophotic zone is plagued with logistical...
Epithet etymology: A tail of two equal sides
Cirrhilabrus is undeniably one of my favorite labrid genera, and so it comes as no surprise that today's instalment of epithet etymology highlights yet another species in this speciose genus. Today's fish in focus is Cirrhilabrus isosceles, the pin-tail fairy...
Epithet etymology: A yellow crowning glory
It has been a while since our last installation of epithet etymology, and, to make up for the absence in posts, we'll feature a truly stunning fish from the butterflyfish genus Chaetodon. In keeping with the theme of these articles, we'll take a look at the...