2005
DOI: 10.1590/s0101-81752005000400041
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Livoneca redmanni Leach (Isopoda, Cymothoidae) e Rocinela signata Schioedte & Meinert (Isopoda, Aegidae), ectoparasitos de Scomberomorus brasiliensis Collette, Russo & Zavala-Camin (Ostheichthyes, Scombridae) no Rio Grande do Norte, Brasil

Abstract: Entre Isopodas Crustaceas existem ectoparasitos que são de fácil observação devido ao seu tamanho. Eles causam lesões mecânicas no hospedeiro que podem resultar em morte. Este trabalho verificou a existência de parasitismo por isópodos no peixe serra, Scomberomorus brasiliensis (Collette, Russo & Zavala-Camin, 1978) das águas costeiras do Rio Grande do Norte, Brasil. Os índices de infestação parasitária dos isópodos foram calculados e relacionados com o tamanho, peso e o estado gonadal do hospedeiro. Livon… Show more

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Cited by 24 publications
(16 citation statements)
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“…Slightly higher prevalence in the spotted goatfish herein studied was observed in comparison to M. argentinae , lane snapper Lutjanus synagris (Cavalcanti et al, 2013), mutton snapper Lutjanus analis (Hermida et al, 2014), blue runner Caranx crysos, castin leatherjacket Oligoplites saliens and largehead hairtail Trichiurus lepturus (Carvalho-Souza et al, 2009), and the former have reported by the first time its occurrence in the Baía de Cotegipe, Bahia, Northeast Brazil. Contrarily to that observed in this study, high prevalence rates were found in Spanish mackerel Scomberomorus brasiliensis and in parrotfish Sparisoma frondosum from the Rio Grande do Norte (Lima et al, 2005;Cavalcanti et al, 2012). Bunkley-Williams et al (2006) reported low prevalences of R. signata in tomtate grunt Haemulon aurolineatum (0.45%), Corocoro grunt Orthopristis ruber (0.49%) and in glasseye Heteropriacanthus cruentatus (0.22%).…”
Section: Discussionsupporting
confidence: 77%
“…Slightly higher prevalence in the spotted goatfish herein studied was observed in comparison to M. argentinae , lane snapper Lutjanus synagris (Cavalcanti et al, 2013), mutton snapper Lutjanus analis (Hermida et al, 2014), blue runner Caranx crysos, castin leatherjacket Oligoplites saliens and largehead hairtail Trichiurus lepturus (Carvalho-Souza et al, 2009), and the former have reported by the first time its occurrence in the Baía de Cotegipe, Bahia, Northeast Brazil. Contrarily to that observed in this study, high prevalence rates were found in Spanish mackerel Scomberomorus brasiliensis and in parrotfish Sparisoma frondosum from the Rio Grande do Norte (Lima et al, 2005;Cavalcanti et al, 2012). Bunkley-Williams et al (2006) reported low prevalences of R. signata in tomtate grunt Haemulon aurolineatum (0.45%), Corocoro grunt Orthopristis ruber (0.49%) and in glasseye Heteropriacanthus cruentatus (0.22%).…”
Section: Discussionsupporting
confidence: 77%
“…When comparing these data with those recorded for the fishes from other parasite hotspots of Neotropics (Mexico and Caribbean), it is possible to affirm that the fauna of parasitic crustaceans of Brazilian fishes is the richest in the region. (55) (Moreira 1972;BrasilLima 1986;Lima et al 2005;Cavalcanti et al 2012).…”
Section: Introductionmentioning
confidence: 99%
“…In the present study, every one cymothoid species recorded, characterized by an oioxenic parasitic specificity was found on a single host fish. Cymothoid species are often attached in the mouth cavity and the gills chambers of the host, better protected and with higher oxygen level and blood irrigation (Lima et al 2005). To date, the maximum number of the Indian Cymothoids was noticed on the body surface rather in the branchial chambers and the buccal cavity .…”
Section: Discussionmentioning
confidence: 99%