Polymorphus

Polymorphus

a genus of thorny-headed worms in the phylum Acanthocephala.

Polymorphus boschadis
found in the posterior part of the small intestine of many domesticated and wild birds including ducks and fowls. Causes anemia, wasting and enteritis, and heavy infestations cause death losses in colonies of aquatic birds.
Polymorphus botulus
causes death losses in eider duck colonies.
Polymorphus magnus
found in the intestines of wild anseriform birds.
References in periodicals archive ?
56); Debaryomyces polymorphus CCMA 0141 (former UFLACF 384), 0142 (former UFLACF 385), 0143 (former UFLACF 650); Pichia anomala CCMA 0146 (former UFLACF 507), 0147 (former UFLACF 508), 0148 (former UFLACF 702); Pichia burtonii CCMA 0149 (former UFLACF 553), 0150 (former UFLACF 605); Pichia fermentans CCMA 0163 (former UFLAYCH 16.
We investigated the impact of temperature on gammarids infected by two acanthocephalan parasites, Pomphorhynchus tereticollis and Polymorphus minutus.
Enquete sur la repartition et revolution du parasitisme a Bucephalus polymorphus Baer, 1827 chez le mollusque Dreissena polymorpha dans le sud-est de la France.
Some ascomycetes yeast species, such as Candida tropicalis, Debaryomyces polymorphus, Candida zeylanoides (Yang et al.
Type II reactions included erythema nodosum leprosum, erythema polymorphus, lymphadenitis, iridocyclitis, orchitis and arthritis with or without neuritis.
The plant, whose Latin name is Polymorphus mutablis, which roughly translates as many changing and mutating, is being nurtured by Julia Barton, who lives in the North Tyne Valley.
Glycyrrhiza lepidota Pursh 15 Lathyrus polymorphus Nutt var.