Summary description from Wikipedia:

Systellognatha in languages:

Japanese

同舌下目

Korean

강도래하목

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Parent Taxon

• N/A

Sibling Taxa

• Euholognatha
• Systellognatha

Child Taxa

• Perloidea
• Pteronarcyoidea

Top Observation Places

• Fredericton
• Missoula
• Asheville
• Bethesda