TY - JOUR T1 - Fine structure and evolutionary significance of sagittocysts of Convolutriloba longifissura (Acoela, Platyhelminthes). JF - Invert Biol Y1 - 1999 A1 - Gschwentner,R A1 - Ladurner,P A1 - Salvenmosr,W A1 - Rieger,RM A1 - Tyler,S SP - 332 EP - 345 KW - Convolutriloba KW - Convolutriloba longifissura KW - Sagittiferidae VL - 118 ER -