Tetrapachylasma

Tetrapachylasma is a genus of symmetrical sessile barnacles in the family Pachylasmatidae. There are about five described species in Tetrapachylasma.^[1][2][3]

Tetrapachylasma
Tetrapachylasma arcuatum, South Pacific
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Thecostraca
Subclass:	Cirripedia
Order:	Balanomorpha
Family:	Pachylasmatidae
Subfamily:	Pachylasmatinae
Genus:	Tetrapachylasma Foster, 1988

Species

These species belong to the genus Tetrapachylasma:

• Tetrapachylasma arcuatum Jones, 2000
• Tetrapachylasma aurantiacum (Darwin, 1854)
• Tetrapachylasma ferrugomaculosa (Jones, 1993)
• Tetrapachylasma ornatum Jones, 2000
• Tetrapachylasma trigonum Foster, 1988