Trinidad spiny rat explained

The Trinidad spiny rat (Proechimys trinitatis^[1]) is a species of rodent in the family Echimyidae. It is found in Trinidad and Tobago and northern Venezuela.

Phylogeny

Morphological characters and mitochondrial cytochrome b DNA sequences showed that P. trinitatus belongs to the so-called trinitatus group of Proechimys species, and shares closer phylogenetic affinities with the other members of this clade: P. mincae, P. guairae, P. poliopus, P. magdalenae, P. chrysaeolus, P. urichi, and P. hoplomyoides.^{[2] [3] [4] [5]}

Notes and References

1. Web site: ITIS Standard Report Page: Proechimys trinitatis. www.itis.gov.
2. Patton . James L. . James L. Patton . 1987 . Species groups of spiny rats, genus Proechimys (Rodentia: Echimyidae) . 305–345 . Fieldiana: Zoology, Studies in Neotropical Mammalogy: Essays in Honor of Philip Hershkovitz . English . 39 . 0015-0754.
3. Da Silva . Maria Nazareth F. . Maria Nazareth F. da Silva . 1998 . Four New species of spiny rats of the genus Proechimys (Rodentia : Echimyidae) from the Western Amazon of Brazil . Proceedings of the Biological Society of Washington . en . 111 . 436–471 . 0006-324X.
4. Patton . James L. . James L. Patton . Da Silva . Maria Nazareth F. . Maria Nazareth F. da Silva . Malcolm . Jay R. . 2000-01-25 . Mammals of the Rio Juruá and the evolutionary and ecological diversification of Amazonia . Bulletin of the American Museum of Natural History . 244 . 1–306 . 10.1206/0003-0090(2000)244<0001:MOTRJA>2.0.CO;2 . 0003-0090. free .
5. Book: Patton . James L. . James L. Patton . Leite . Rafael N. . Genus Proechimys J. A. Allen, 1899 . 950–989 . Mammals of South America, Volume 2: Rodents . Patton . James L. . Pardiñas . Ulyses F. J. . D’Elía . Guillermo . 2015-03-09 . University of Chicago Press . 9780226169606 . en .