Assertion: peruvian boa constrictor | /r/HasProperty | b.c. mexicana
Facets:
Source sentences:
text: Subspecies that are occasionally cited, but are not as widely acknowledged or are often combined with a previously listed subspecies are: Mexican boa constrictors (B.c. mexicana), black-bellied boa constrictors (B.c. melanogaster), and Tres Marias Islands boa constrictors (B.c. sigma).