<entry> <ent_seq>2551170</ent_seq> <k_ele> <keb>カワヤツメ属</keb> </k_ele> <r_ele> <reb>カワヤツメぞく</reb> </r_ele> <trans> <trans_det>Lethenteron (genus of lampreys)</trans_det> </trans> </entry>