рід: Ptychochromoides (Kiener & Mauge, 1966)
- † Ptychochromoides itasy (Sparks, 2004) -0 IUCN -0 extinct 2004 locality: Tsiribihina & Ikopa Rivers, Madagascar
- Ptychochromoides betsileana (Boulenger, 1899) IUCN -0 Critically endangered
- Ptychochromoides vondrozo (Sparks & Reinthal, 2001) IUCN -0 Critically endangered
- Ptychochromoides sp. “Fia Potsy” IUCN -0 Critically endangered
- Ptychochromoides sp. “Nosivolo” IUCN -0 Critically endangered