Squalo is a young man of slim build and less than average height (1.75m tall in the anime), keeping braided light hair.
Squalo wears a dark pinstriped jumpsuit with studded shoulder pads. He also wears a dark large headband and gloves, as well as three dark wristbands on each arm.
The series is known for alternating colors between media, the information presented below may or may not be canon.
(Navy suit with white stripes and gun-metal gray shoulder pads. Navy headband, gloves, and sandals.)
(Black suit with sand stripes and bronze shoulder pads. Black headband and crimson gloves.)
(Blue suit with light gray stripes and gray shoulder pads. Blue headband, blue-gray gloves, and brown sandals.)
Tiziano and Squalo
Squalo is a hot-headed individual, being the most aggressive of his partnership with Tiziano and letting the latter do most of the thinking. Squalo is however adept at using the most of his environment. Squalo is also more prone to panic, especially when he is pursued by Narancia.
Squalo shares a deep bond with Tiziano, swearing to avenge his partner when he dies.
Squalo first uses his Stand to rip out Narancia Ghirga's tongue, which also doubles as a means for him to plant Tiziano's Stand on his tongue as a means to mislead Bucciarati's group and kill them one by one.
However, Narancia manages to isolate his Stand and injure him sufficiently, forcing his breathing to increase and causing a large amount of carbon dioxide he expels to become visible on Aerosmith's radar. With no body of water for him to transfer his Stand, Squalo is forced to watch as Tiziano sacrifices himself to block Narancia's bullets, spilling his blood and enabling him to use his Stand to attack Narancia. Squalo engages Narancia in a standoff, but ultimately loses and dies from Aerosmith's bullets.
The Boss's orders... those don't matter anymore. I'm not killing him to complete my mission. Tiziano, I'm killing him for you. I won't leave even a scrap of him behind. And I'll kill every last member of his team... I'll rip them to pieces and make them pay for what they've done! Clash! Tear out his throat!