an Entity references as follows:
The pygmy blue whale (Balaenoptera musculus brevicauda) is a subspecies of the blue whale (Balaenoptera musculus) found in the Indian Ocean and the southern Pacific Ocean. Reaching lengths of up to 24 metres (79 ft) it is smaller than the other commonly recognized subspecies, B. m. musculus and B. m. intermedia, the former reaching 28 m (92 ft) and the latter 30 m (98 ft), hence its common name.