What is "ursini"

Ursini may refer to:

• Ursini (surname)
• Ursini (Araneidae), a spider tribe in the sub family Araneinae comprising only the genus Ursa
• Ursini (Ursinae), a tribe in the sub family Ursinae (the bears)
• a section in the subgenus Rubus of the Rubus genus taxonomy
• a small bipedal alien species in the Mythology of Stargate
• Ursini's viper (''Vipera ursinii ''), a venomous viper species found from southeastern France all the way to China

The surname Ursini may refer to:

• James Ursini (born 1947), a teacher and writer living in Los Angeles
• Toma Ursini (early-17th century), an Archbishop of Antivari, Montenegro