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A NEW CLASSIFICATION OF GLARIDACRIS COOPER, 1920 (CESTODA: CARYOPHYLLIDEA), PARASITES OF SUCKERS (CATOSTOMIDAE) IN NORTH AMERICA, INCLUDING ERECTION OF PSEUDOGLARIDACRIS N. GEN.
- Source :
- Journal of Parasitology; Feb2018, Vol. 104 Issue 1, p60-69, 10p
- Publication Year :
- 2018
-
Abstract
- A taxonomic study of monozoic cestodes of the genus Glaridacris Cooper, 1920 (Cestoda: Caryophyllidea), parasites of catostomid fishes in North America, confirmed artificial character of the genus which is split to 2 different, morphologically distinct, and not closely related genera. Glaridacris is newly circumscribed to include only 3 species, Glaridacris catostomi Cooper, 1920 (type species), Glaridacris terebrans ( Linton, 1893 ), and Glaridacris vogei Mackiewicz, 1976 , which are characterized by an elongate body, a cuneiloculate or wedge-shaped scolex with 6 shallow loculi, male and female gonopores at a distance from each other, follicular ovary, and circum-medullary vitelline follicles (lateral and median). A new genus, Pseudoglaridacris n. gen., is proposed to accommodate 3 species characterized by a shorter body, a bothrioloculodiscate scolex with a pair of deeper median bothria and 2 shallower loculi, male and female gonopores close together, non-follicular ovary, and with only lateral vitelline follicles. The species are: Pseudoglaridacris laruei ( Lamont, 1921 ) n. comb. (type species), Pseudoglaridacris confusa (Hunter, 1929) n. comb., and Pseudoglaridacris oligorchis ( Haderlie, 1953 ) n. comb. An annotated list of all species of both genera, with data on their hosts and distribution and keys to their identification, is provided. [ABSTRACT FROM AUTHOR]
- Subjects :
- CATOSTOMIDAE
TAPEWORMS
CARYOPHYLLIDEA
TRYPANORHYNCHA
PARASITES
Subjects
Details
- Language :
- English
- ISSN :
- 00223395
- Volume :
- 104
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Journal of Parasitology
- Publication Type :
- Academic Journal
- Accession number :
- 128509519
- Full Text :
- https://doi.org/10.1645/17-58