Các loài trong chi này gồm:

• Nirripirti arachnoides Watts & Humphreys, 2004
• Nirripirti bulbus Watts & Humphreys, 2004
• Nirripirti byroensis Watts & Humphreys, 2004
• Nirripirti copidotibiae Watts & Humphreys, 2004
• Nirripirti darlotensis Watts & Humphreys, 2003
• Nirripirti dingbatensis Watts & Humphreys, 2004
• Nirripirti eurypleuron Watts & Humphreys, 2004
• Nirripirti fortisspina Watts & Humphreys, 2003
• Nirripirti hamoni Watts & Humphreys, 2003
• Nirripirti hinzeae Watts & Humphreys, 2001
• Nirripirti innouendyensis Watts & Humphreys, 2004
• Nirripirti killaraensis Watts & Humphreys, 2003
• Nirripirti macrocephalus Watts & Humphreys, 2003
• Nirripirti macrosturtensis Watts & Humphreys, 2006
• Nirripirti megamacrocephalus Watts & Humphreys, 2006
• Nirripirti melroseensis Watts & Humphreys, 2003
• Nirripirti mesosturtensis Watts & Humphreys, 2006
• Nirripirti microsturtensis Watts & Humphreys, 2006
• Nirripirti milgunensis Watts & Humphreys, 2003
• Nirripirti napperbyensis Watts & Humphreys, 2003
• Nirripirti newhavenensis Watts & Humphreys, 2003
• Nirripirti pentameres Watts & Humphreys, 2003
• Nirripirti plutonicensis Watts & Humphreys, 2003
• Nirripirti septum Watts & Humphreys, 2006
• Nirripirti skaphites Watts & Humphreys, 2003
• Nirripirti stegastos Watts & Humphreys, 2003
• Nirripirti tetrameres Watts & Humphreys, 2006
• Nirripirti verrucosus Watts & Humphreys, 2004
• Nirripirti wedgeensis Watts & Humphreys, 2003