Chalastogastra
plural noun
Cha·las·to·gas·tra
kəˌlastəˈgastrə
: a suborder of Hymenoptera including the sawflies and horntails and characterized by the caterpillarlike larvae and by having the abdomen attached to the thorax by a broad base
Word History
Etymology
New Latin, from Late Greek chalastos loose + New Latin -gastra (from Greek gastr-, gastēr belly)