Australicola pectinatus n. gen. and n. sp. (Cestoda: Pseudophyllidea) from the deep-sea fish Beryx splendens from Tasmania.
Australicola pectinatus n. gen., n. sp. (Pseudophyllidea: Triaenophoridae) is proposed to accommodate a new cestode from a deep-sea fish, the splendid alfonsino, Beryx splendens Lowe, 1834 (Beryciformes: Berycidae), from the Pacific coast of Tasmania. The new genus is placed in the Triaenophoridae, because it possesses a ventral uterine pore, marginal genital pore, and follicular vitellarium. Australicola is characterized by possessing a massive strobila with very short and wide, markedly craspedote proglottids; vitelline follicles forming a transverse equatorial band; a very deep and narrow genital atrium; a wide, convoluted vaginal canal; and unoperculate eggs. Australicola most closely resembles Eubothrium Nybelin, 1922 and Probothriocephalus Campbell, 1979 in having an unarmed scolex, an unarmed cirrus, the vagina anterior to the cirrus-sac, and cortical vitellaria. It differs from these 2 genera, in addition to the characteristics listed above, in possessing a dendritic rather than an entire ovary. Australicola pectinatus n. sp. is the third cestode described from B. splendens.
Kuchta
Roman
R
Faculty of Biological Sciences, University of South Bohemia and Institute of Parasitology, Academy of Sciences of the Czech Republic, Branisovská 31, 370 05 Ceské Budejovice, Czech Republic. krttek@yahoo.com
Scholz
Tomás
T
D000818:Animals; D002589:Cestoda / Q000033:anatomy & histology / Q000145:classification* / Q000302:isolation & purification; D002590:Cestode Infections / Q000469:parasitology / Q000662:veterinary*; D005393:Fish Diseases / Q000469:parasitology*; D005399:Fishes; D007422:Intestines / Q000469:parasitology; D009792:Oceans and Seas; D013045:Species Specificity; D013648:Tasmania