Allochroa is a genus of gastropods belonging to the subfamily Pythiinae of the family Ellobiidae.

The species of this genus are found in Australia, Malesia, Pacific Ocean.

Species:

• Allochroa bronnii (Philippi, 1846)
• Allochroa forestieri (Souverbie & Montrouzier, 1864) (taxon inquirendum)
• Allochroa layardi (H.Adams & A.Adams, 1855)
• Allochroa nana Martins, 1995
• Allochroa succinea Perugia, 2010
• Allochroa tenuis Martins, 1995

Synonyms

• Allochroa affinis (Gray, 1825): synonym of Pedipes affinis A. Férussac, 1821
• Allochroa anaaensis (Mousson, 1869): synonym of Allochroa layardi (H. Adams & A. Adams, 1855) (junior synonym)
• Allochroa conica (Pease, 1863: synonym of Allochroa layardi (H. Adams & A. Adams, 1855) (junior subjective synonym)
• Allochroa sandwichensis Souleyet, 1852): synonym of Allochroa bronnii R. A. Philippi, 1846 (junior subjective synonym)

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