The southern stingray or balá Hypanus americanus (Hildebrand & Schroeder, 1928), is
distributed from the United States to Brazil, including the Gulf of Mexico. It feeds on mollusks …

Helminths of the spiral intestine of neotropical freshwater stingrays (Potamotrygonidae) were
examined in Peru for the first time. The stingrays examined for helminths included …

please write directly to the school. The quality of this reproduction is heavily Page 1
GGGLGGGGGGG GG aaLLL This dissertation copy was prepared from a negative microfilm …

Qdoid i/j Page 1 METAZOAN PA RASITES OF THE BLACK-NECKED ST IL T , HIMANTOPUS M
EXICANPS. FROM EL PASO COUNTY, TEXAS APPROVED: v \ Qdoid i/j Dean of the Graduate …

The helminth fauna in 1746 hosts, comprising 14 different species, which included almost all
species of domestic and wild terrestrial vertebrates from S. Miguel Island, were studied. Of …

This study collected records of 135 taxa of parasitic helminths (Nematoda, Trematoda,
Cestoda, Monogenoidea and Acanthocephala) and ecto-symbionts (Temnocephalida) …

Vertebrates captured between June 1987 and July 1988 in Maricá, Rio de Janeiro State,
Brazil, were examined for helminth parasites. 105 vertebrates (38 fishes, 42 amphibians, 18 …

The helminth communities of L. guttatus from Mazatlan Bay (MB) and Banderas Bay (BB), on
the Pacific coast of Mexico, were studied during two consecutive years. A total of 536 fish …

The red snapper Lutjanus campechanus (Poey, 1968) is a fish of great commercial
importance, due to its abundance and high number of capture, generating high income for …

The following helminths are recorded for the first time from Steganopus tricolor:
Hymenolepis brachycephala, Echinuria skrjabinensis and Tetrameres dubia in Montana and …