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Table 5 BiSSE negative log-likelihoods of constrained (λ0 = λ1) and unconstrained models for the modified pharyngeal jaw character (found in Scaridae).

From: Does evolutionary innovation in pharyngeal jaws lead to rapid lineage diversification in labrid fishes?

Character -LnL (Unconstrained) -LnL (Constrained) ΔLnL λ0 λ1
PJM (Scarines) 474.35 482.71 8.36 (P << 0.01) 0.059 0.234
PJM (No Scarus-Chlorurus) 388.54 388.48 0.06 (P > 0.05) 0.057 0.053
Extreme Dichromatism 466.28 482.32 16.004 (P << 0.01) 0.056 0.281
  1. Parameter estimates of the constrained (λ0 = λ1) and unconstrained models for the pharyngeal jaw modifications found in all Scaridae (=state 1).