This species was a race that was wiped out by the Kibrani in Jinnrise.
Physiology
They appear to an aquatic humanoid race but are able to survive on land. Judging by Harris, the last survivor, they were fairly intelligent creatures, capable of playing five games of chess simultaneously.
History
The Kibrani targeted their world for conquest, raining death from their ships. Hopelessly outmatched the leaders of this species attempted to surrender but the Kibrani only craving subjugation and power destroyed them. Pockets of resistance still persisted across the planet and destroyed their cities to drive the Kibrani. The Kibrani unwilling to accept defeat destroyed the planet leaving only one survivor.
Culture
Not much is known about this species only that they were less open-minded compared to humans.