Ogunda falls when three of the sixteen Diloggun cowries land mouth up. Its name is one of the majority shared directly with the corresponding parent figure in Ifa divination, part of the vocabulary both systems inherited from a single West African source before the transatlantic slave trade carried Yoruba religious practice to Cuba and, from there, into the wider Lucumi diaspora in the United States and elsewhere. The two systems nonetheless order and cast their sixteen basic signs by entirely different logic. Ifa's babalawo works a divining chain of eight half-shells that fall convex or concave side up along its length, or alternately manipulates a large pile of palm nuts, methods that generate a sign through a fixed procedural sequence.
Diloggun's italero simply counts how many of sixteen loose cowries land mouth up, a method that is procedurally much closer to a coin toss than to Ifa's chain. The shared names across most of the sixteen parent signs, Ogunda included, are therefore a record of shared ancestry between two divination systems whose physical mechanics diverged, not evidence that they are interchangeable or that a Diloggun sign can be read by Ifa's rules. The proverbs, sacrifices and teachings specific to Ogunda are transmitted within Lucumi initiatory lineages and are not reproduced in this reference entry.