similarity
sameness
Relation between biological objects that resemble or are related to each other sufficiently to warrant a comparison.
HOM:0000000
http://purl.obolibrary.org/obo/HOM_0000000
correspondence
resemblance
ECO:0000041
SO:similar_to
BGEE:curator
DOI:10.1007/BF02814479 "Richter S (2005) Homologies in phylogenetic analyses�concept and tests. Theory in Biosciences 124, 2: 105-120"