8126 Pycnochromis iomelas (Jordan & Seale, 1906) Pomacentridae Damselfishes Chrominae Ovalentaria/misc Teleostei Half-and-half chromis Pacific Ocean: Great Barrier Reef and northern New Guinea to Samoa and the Society Islands (Ref. 7247). There are no valid records of this species in the western Pacific north of New Guinea, and none for the islands of Micronesia (Ref. 92902).