Tramitichromis is characterized by a distinctive lower pharyngeal bone with long, slender teeth,
including markedly elongated anterior teeth with backward-bent tips, and by a downward-projecting
anterior blade of the pharyngeal bone. The lower gill-rakers are robust and can form a near-horizontal
grid that separates heavier sand from lighter food items during sand-sifting. This undescribed form was
exported on a single occasion from Senga Bay and has not been seen again; it is readily recognized by
yellow anal and pelvic fins, with a yellow cast on the throat and breast.
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