Symphypleona
plural noun
Sym·phy·ple·o·na
ˌsim(p)fəˈplēənə
: a suborder of Collembola comprising springtails with a nearly spherical body in which the segmentation is obscure or lacking compare arthropleona
Word History
Etymology
New Latin symphy- (from Greek symphyēs grown together) + -pleona (from Greek plein to swim)