Comparative morphology of the epidermis of seven species of polyclad flatworms (Platyhelminthes: Rhabditophora), Marcin K. Liana, Sigmer Y. Quiroga, D. Marcela Bolanos, Marian K. Litvaitis
New Hampshire Agricultural Experiment Station Publications

Ultrastructure of the spermatozoa of the flatworms Phaenocelis peleca and Boninia divae (Platyhelminthes, Polycladida), Marcin K. Liana, Marian K. Litvaitis
New Hampshire Agricultural Experiment Station Publications

Anatomy and ultrastructure of the male reproductive system in Pleioplana atomata (Platyhelminthes: Polycladida), Marcin K. Liana, Marian K. Litvaitis
New Hampshire Agricultural Experiment Station Publications

Anatomy and Ultrastructure of the Female Reproductive System of Pleioplana atomata (Platyhelminthes: Polycladida), Marcin K. Liana, Marian K. Litvaitis
New Hampshire Agricultural Experiment Station Publications

Reproduction, development and parental care in two direct-developing flatworms (Platyhelminthes : Polycladida : Acotylea), Kate A. Rawlinson, D. Marcela Bolanos, Marcin K. Liana, Marian K. Litvaitis
New Hampshire Agricultural Experiment Station Publications

Comparative spermatology of selected polyclad flatworms (Platyhelminthes), Marcin K. Liana, Marian K. Litvaitis
New Hampshire Agricultural Experiment Station Publications