Abstract:The present study is the fi rst report of Spiroxys larvae parasitizing stomach and intestine of three fi sh species in stream of Caatinga domain, Northeast, Brazil. A total of 120 fi sh specimens, 40 of Astyanax bimaculatus, 40 of Hoplias malabaricus, and 40 of Hoplosternum littorale were examined for nematodes. A total of 633 specimens of Spiroxys larvae were recovered for the three fi sh species: 227 in A. bimaculatus (prevalence (%) = 48; mean abundance = 5.78 ± 1.78 (range = 0-70); and mean intensity = 11.… Show more
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