Dioctophymatidae Castellani & Chalmers

Luque, José L., Aguiar, Julio C., Vieira, Fabiano M., Gibson, David I. & Santos, Cláudia Portes, 2011, 3082, Zootaxa 3082, pp. 1-88 : 9-10

Family Dioctophymatidae Castellani & Chalmers

Eustrongylides ignotus Jägerskiöld —adult and larva—FW

Hosts and site of infection: Auchenipterus nigripinnis (larva—body cavity), Brycon hilarii (larva—body cavity), Galeocharax humeralis (larva—body cavity), Hemisorubim platyrhynchos (larva—mesentery, muscle), Hoplias aff. malabaricus , H. malabaricus (larva—body cavity), Hoplias sp. , Loricariidae gen. sp., Paratrygon sp. (larva—body cavity), Pinirampus pirinampu (larva—body cavity), Poeciliidae gen. sp. (larva—body cavity), Pseudoplatystoma corruscans (adult and larva—body cavity, intestine), P. fasciatum (larva—body cavity), Pygocentrus nattereri (larva—body cavity), Rhaphiodon vulpinus (larva—body cavity), Salminus brasiliensis (larva—body cavity), Serrasalmus maculatus (larva—unspecified), S. marginatus (larva—body cavity), S. spilopleura (larva—body cavity), Synbranchus marmoratus (larva— body cavity).

Localities: Cuiabá River — MT; Cachimbo —PA; Upper Paraná River — PR; Rio de Janeiro —RJ; Pirassununga —SP .

References: Travassos (1925), Rêgo & Eiras (1988), Rêgo & Vicente (1988a, b), Eiras & Rêgo (1988, 1989), Pavanelli et al. (1997, 2004), Moravec (1998), Vicente & Pinto (1999), Guidelli et al. (2003), Takemoto et al. (2009), Eiras et al. (2010), Rocha (2011).

Eustrongylides tubifex Nitzsch in Rudolphi—larva—FW

Syn.: E. perpapillatus Jägerskiöld

Hosts and site of infection: Pseudoplatystoma corruscans (mesenteries).

Locality: Piracicaba River—SP.

Reference: Lordello & Monteiro (1959).

Eustrongylides sp. —larva—FW

Hosts and site of infection: Acestrorhynchus lacustris (intestine), Arapaima gigas (tumour on skin), Auchenipterus nigripinnis (muscle), Brycon hilarii (body cavity), B. microleps , (mesentery, muscle), Callichthys callichthys , Calophysus macropterus , Charax gibbosus , Cichla kelberi , C. monoculus , C. ocellaris (body cavity), C. piquiti , Galeocharax humeralis (mesenteries), Gymnotus carapo , Hoplerythrinus unitaeniatus (mesentery, muscle, stomach wall), Hoplias malabaricus (body cavity, liver serosa, mesentery, muscle, stomach wall), Leporinus copelandii (mesenteries), L. obtusidens (body cavity), Lepthoplosternum pectorale , Oligosarcus sp. (body cavity), Paratrygon sp. , Pimelodus maculatus (body cavity), Pirinampus pirinampu (mesentery, muscle), Plagioscion squamosissimus , Poecilia vivipara , Pseudoplatystoma corruscans (intestine, mesenteries), P. fasciatum (mesenteries), Pseudoplatystoma sp. , Pygocentrus nattereri (body cavity, mesentery, muscle, swim bladder), Rhaphiodon vulpinus , Salminus brasiliensis (body cavity, mesenteries), Steindachneridion parahybae (mesenteries), Synbranchus marmoratus , Tetragonopterinae gen. sp.

Localities: São Francisco River — MG; Cuiabá River, Pantanal—MS, MT; Maicurú , Mexiana Island , Amazonas River Basin —PA; Upper Paraná River — PR; Aguaí , Paraná River , Pirassununga —SP .

References: Travassos et al. (1928), Lordello & Monteiro (1959), Travassos & Freitas (1964), Travassos & Kohn (1965), Vicente et al. (1985), Kohn & Fernandes (1987), Rêgo & Vicente (1988b), Thatcher (1991), Brasil-Sato (2003), Carvalho et al. (2003), Santos et al. (2003), Adriano et al. (2005), Barros et al. (2006, 2007, 2009 a, 2010), Saraiva et al. (2006a), Martins et al. (2009), Muniz-Pereira et al. (2009), Santos & Moravec (2009b), Takemoto et al. (2009), Eiras et al. (2010).

Eustrongylides sp. 1 —larva– FW

Hosts and site of infection: Gymnotus sp. (mesenteries).

Locality: Baía River—MS.

Reference: Isaac et al. (2004).

Eustrongylides sp. 2 —larva– FW

Hosts and site of infection: Gymnotus sp. (mesenteries).

Locality: Baía River—MS.

Reference: Isaac et al. (2004).