arthrogastra
Ar`thro*gas"tra, n. pl. Etym: [NL., fr. Gr. (Zoöl.) Defn: A division of the Arachnida, having the abdomen annulated, including the scorpions, harvestmen, etc.; pedipalpi.
Ar`thro*gas"tra, n. pl. Etym: [NL., fr. Gr. (Zoöl.) Defn: A division of the Arachnida, having the abdomen annulated, including the scorpions, harvestmen, etc.; pedipalpi.