A multivariate approach to morphological study of shell form in cowries (Gastropoda, Cypraeidae): a case study with <i>Umbiliaarmeniaca</i> (Verco, 1912).

armeniaca subspecies, differences in central tendencies (i.e., centroids) of shell form were highly significant (Table 1 ), with U. a. andreyi and U. a. clarksoni the most dissimilar ( D = 4.66, R 2 = 0.64, P = 0.001) and U. a. armeniaca and U. a. diprotodon the most similar ( D = 1.61, R 2 = 0.47, P = 0.001).

also in 132,142 other papers