?Spiny dogfish Conservation status: Vulnerable Scientific classification Kingdom: Animalia Phylum: Chordata Class: Chondrichthyes Order: Squaliformes Family: Squalidae Genus: Squalus Species: S. acanthias Binomial name Squalus acanthias Linnaeus, 1758 The spiny dogfish or piked dogfish is a type of small shark and one of the best known of the dogfish. There are actually several species to which the name is applied, but all are readily distinguished by the ...
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