Assertion: spiny dogfish's spot | /r/HasProperty | heterocercal tail
Facets:
Source sentences:
text: It is a small shark, typically growing to lengths of 1.0 - 1.5 meters, and is distinguished by its slender build, greyish-brown colour (countershaded with white ventrally), dorsal white spots, heterocercal tail, lack of anal fin and characteristically, its possession of a defensive spine anterior to each dorsal fin.
text: It is a small shark, typically growing to lengths of 1.0 - 1.5 meters, and is distinguished by its slender build, greyish-brown colour (countershaded with white ventrally), dorsal white spots, heterocercal tail, lack of anal fin and characteristically, its possession of a defensive spine anterior to each dorsal fin.
text: It is a small shark, typically growing to lengths of 1.0 - 1.5 meters, and is distinguished by its slender build, greyish-brown colour (countershaded with white ventrally), dorsal white spots, heterocercal tail, lack of anal fin and characteristically, its possession of a defensive spine anterior to each dorsal fin.
text: It is a small shark, typically growing to lengths of 1.0 - 1.5 meters, and is distinguished by its slender build, greyish-brown colour (countershaded with white ventrally), dorsal white spots, heterocercal tail, lack of anal fin and characteristically, its possession of a defensive spine anterior to each dorsal fin.