Ischnochitonidae – Ischnochitoninae: Ischnochiton (Ischnochiton) elongatus (Blainville, 1825) (‘lengthened chiton’)

Synonym(s): elongatus Blainville, 1825.
Typical shell-length 35 mm. Lives intertidally and subtidally under rocks and stones, especially those embedded in sand and on moderately exposed shores. Native. Endemic to southeastern and southwestern Australia (NSW, TAS, VIC, SA and WA).