Chilotilapia rhoadesii
<bdi><a href="https://en.wikipedia.org/wiki/en:George_Albert_Boulenger" class="extiw" title="w:en:George Albert Boulenger"><span title="Belgian-British zoologist (1858–1937), member of the Accademia delle Scienze di Torino from 1900">George Albert Boulenger</span></a>
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Boulenger, G. A.  1908  Diagnoses of new fishes discovered by Capt. E. L. Rhoades in Lake Nyassa. Annals and Magazine of Natural History (Series 8) v. 2 (no. 9)