Ellipsidion is a genus of cockroach in the family Ectobiidae. According to the Cockroach Species File, it contains eighteen species:
Ellipsidion amplum
Ellipsidion australe
Ellipsidion bicolor
Ellipsidion castaneum
Ellipsidion femoratum
Ellipsidion gemmiculum
Ellipsidion humerale
Ellipsidion laetum
Ellipsidion magnificum
Ellipsidion marginiferum
Ellipsidion notabile
Ellipsidion quadripunctatum
Ellipsidion ramosum
Ellipsidion reticulatum
Ellipsidion simulans
Ellipsidion terminale
Ellipsidion variegatum
Ellipsidion yapenensis
References