Order Carnivora Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 532 628 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Phoca vitulina subsp. stejnegeri J. A. Allen 1902 Synonyms: Phoca vitulina subsp. insularis Belkin 1964 ; Phoca vitulina subsp. kurilensis McLaren 1966 . Discussion: See comments under species.