Children (8 direct children, 8 direct and indirect children):
Thaumastocheles japonicus
Pacific pincer lobster
Thaumastocheles zaleucus
Atlantic pincer lobster
Thaumastocheles dochmiodon
Thaumastocheles japoniscus
Thaumastocheles steeplensis
Thaumastocheles bipristis
Thaumastocheles massonktenos
Thaumastocheles rupeliensis