| a revision of the haploporinae nicoll, 1914 (digenea: haploporidae) from mullets (mugilidae): two new haploporine genera and a key to the genera of the subfamily. | two new haploporine genera are established for parasites of mullets. ragaia n. g. is erected for r. lizae n. sp. from liza ramado in the ebro delta on the mediterranean coast of spain. this new genus is distinguished by the unique combination of the following characters: a strongly muscular ventral sucker which is twice as large as the oral sucker; a large, muscular hermaphroditic sac similar in length to the ventral sucker; a saccular, thick-walled internal seminal vesicle which is larger than ... | 2009 | 19189231 |