最初描述为 Metriaclima emmiltos:
ZooBank:58E8D96A-DE10-451F-9E51-D19E3F669CF9.
- Stauffer, Jay Richard Jr. & N.J. Bowers, K.A. Kellogg, K.R. McKaye. 1997. "A revision of the blue-black Pseudotropheus zebra (Teleostei: Cichlidae) complex from Lake Malawi, Africa, with a description of a new genus and ten new species". The Proceedings of the Academy Natural Sciences Philadelphia. 148:189-230 (crc00049)
保育: Metriaclima emmiltos 由国际自然保护联盟(IUCN)在濒危物种红色名录中为自然保育而进行了评估 evaluated (VU) 易危(Vulnerable) (2006). Although the Mphanga Rock population is regularly fished for the aquarium hobby, I have not noticed a decline in population density over a period of about 20 years. The population density at Luwino Reef is much lower but these are not collected for the hobby or otherwise, and remains stable.