This is pasted from the ITIS website listing for inornatus. See the last comment. Seems to just be an opinion though. On the other hand. I looked for them on PR and several nearby Islands and did not find any.
Taxonomy and Nomenclature
Kingdom: Animalia
Taxonomic Rank: Species
Synonym(s):
Common Name(s): Puerto Rican Boa [English]
Taxonomic Status:
Current Standing: valid
Data Quality Indicators:
Record Credibility Rating: verified - standards met
Taxonomic Hierarchy
Kingdom Animalia -- Animal, animals, animaux
Phylum Chordata -- chordates, cordado, cordés
Subphylum Vertebrata -- vertebrado, vertebrates, vertébrés
Class Reptilia Laurenti, 1768 -- répteis, reptiles, Reptiles
Order Squamata Oppel, 1811 -- Amphisbaenians, amphisbènes, lézards, Lizards, serpents, Snakes
Suborder Serpentes Linnaeus, 1758 -- cobra, serpente, serpents, Snakes
Infraorder Alethinophidia Nopcsa, 1923
Family Boidae Gray, 1825 -- Boas, Boids
Subfamily Boinae Gray, 1825
Genus Epicrates Wagler, 1830 -- Greater Antillean Boas, Rainbow Boas, West Indian Boas
Species Epicrates inornatus (Reinhardt, 1843) -- Puerto Rican Boa
References
Expert(s):
Expert: Roy W. McDiarmid
Notes: U.S. Geological Survey, Biological Resources Division, Patuxent Wildlife Research Center
Reference for: Epicrates inornatus
Other Source(s):
Source: NODC Taxonomic Code, database (version 8.0)
Acquired: 1996
Notes:
Reference for: Epicrates inornatus
Publication(s):
Author(s)/Editor(s): Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes
Publication Date: 2004
Article/Chapter Title:
Journal/Book Name, Vol. No.: Checklist of Vertebrates of the United States, the U.S. Territories, and Canada, draft (2004)
Page(s):
Publisher:
Publication Place:
ISBN/ISSN:
Notes: As-yet (2004) unpublished manuscript from 1998
Reference for: Epicrates inornatus
Author(s)/Editor(s): Banks, R. C., R. W. McDiarmid, and A. L. Gardner
Publication Date: 1987
Article/Chapter Title: Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
Journal/Book Name, Vol. No.: Resource Publication, no. 166
Page(s): 79
Publisher: United States Department of the Interior Fish and Wildlife Service
Publication Place: Washington, D.C., USA
ISBN/ISSN:
Notes:
Reference for: Epicrates inornatus
Author(s)/Editor(s): McDiarmid, Roy W., Jonathan A. Campbell, and T'Shaka A. Touré
Publication Date: 1999
Article/Chapter Title:
Journal/Book Name, Vol. No.: Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1
Page(s): xi 511
Publisher: The Herpetologists' League
Publication Place: Washington, D.C., USA
ISBN/ISSN: 1-893777-01-4, 1-893777-00-6
Notes:
Reference for: Epicrates inornatus
Geographic Information
Geographic Division: Caribbean
Jurisdiction/Origin: Caribbean Territories, Native
Comments
Comment: Banks et al. (2004) note: Endangered throughout range
ITIS listing for inornatus