The Atlantic anchoveta, Cetengraulis edentulus (Cuvier, 1829) is one of the most commercially important fish species in littoral Brazil. present study evaluates parasitic fauna this engraulid from southeastern Brazilian coast. Between October 2019 and March 2020, a total 100 specimens C. Sepetiba Bay, Rio de Janeiro, Brazil (22°57’44”S; 43°52’28”W), were examined. Eighty-five parasitized by at ...

All organisms engage in parasitic relations, as either parasites or hosts. Some species may even play both roles simultaneously. Among flowering plants, the most widespread form of parasitism is characterized by development an intrusive organ called haustorium, which absorbs water and nutrients from host. Despite this functionally unifying feature haustoria are not homologous structures; they h...

The study of roach for the metazoic parasites' presence allowed to detect D. crucifer, chromatophorum. P. homoion homoion, C. laticeps, O. felineus, ovatus, R. campanula, I. platycephalus, S. bramae, elongatum. acus (l.) Unionidae gen. sp E. sieboldi geometra Proteocephalus sp. greatest species diversity was observed in fish groups 2+, 3+, and 4+ (11, 14, 13 parasites, respectively). At ages 1+...

Parasites remain a significant threat to horses’ health and welfare. The present paper reviews discusses interactions between parasitic infections reproductive efficiency in horses. manuscript describes the structured way, presenting infecting parasites respective effects activity of following stages cycle are covered: ovarian relevant body condition, breeding management (including mares stalli...