by Gracenea, M., Ferrer, J.R., González-Moreno, O., Trullols, M.
Published in Journal of morphology (1931) (01.12.1997)

by Ferrer, J R, Gracenea, M, Trullols, M, Gonzalez-Moreno, O
Published in Journal of helminthology (01.03.1996)

by Gracenea, M., Ferrer, J.R., González-Moreno, O., Trullols, M.
Published in Journal of morphology (1931) (01.12.1997)

by Ferrer J.R, Gracenea M, Trullols M, Gonzalez Moreno O
Published in Journal of Helminthology (1996)