Synallactes

Synallactes is a genus of sea cucumbers in the family Synallactidae. The type species of this genus is Synallactes alexandri.

== Species == The following species are recognised in the genus Synallactes: Synallactes aenigma (Ludwig, 1894) Synallactes alexandri (Ludwig, 1894) Synallactes challengeri (Théel, 1886) Synallactes chuni (Augustin, 1908) Synallactes crucifera (Perrier R., 1898) Synallactes discoidalis (Mitsukuri, 1912) Synallactes dubius (Koehler & Vaney, 1905) Synallactes elongata (Heding, 1940) Synallactes gilberti (Ohshima, 1915) Synallactes heteroculus (Heding, 1940) Synallactes horridus (Koehler & Vaney, 1905) Synallactes laguardai (Solis-Marin, 2005) Synallactes longipapillata (Sibuet, 1978) Synallactes mcdanieli (Solís Marín, Caballero Ochoa & Conejeros-Vargas, 2024) Synallactes mollis (Cherbonnier, 1952) Synallactes monoculus (Sluiter, 1901) Synallactes multivesiculatus (Ohshima, 1915) Synallactes nozawai (Mitsukuri, 1912) Synallactes profundus (Koehler & Vaney, 1905) Synallactes quatrami (Thandar, 2018) Synallactes rigidus (Koehler & Vaney, 1905) Synallactes robertsoni (Vaney, 1908) Synallactes sagamiensis (Augustin, 1908) Synallactes samyni (Thandar, 2008) Synallactes triradiata (Mitsukuri, 1912) Synallactes virgulasolida (Massin & Hendrickx, 2010) Synallactes viridilimus (Cherbonnier, 1952)