概要 |
A new subgenus Cnemidorhiza is described. It includes 18 species which are divided into 9 species groups. Eleven new species, Palaeorhiza variabilis, simulans, amoena, delicata, parvula, pembertoni, k...raussi, cyanea, speciosa, nasalis and convexa, are described. Cnemidorhiza is characterized in having the caudal fimbria and the pygidial plate on the female 6th tergum in addition to the coarsely sculptured hind tibiae. Soil-nesting habits of Palaeorhiza gratiosa Cheesman is discussed laying emphasis on the morphological adaptation which is charac-teristic to the new subgenus.続きを見る
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