Corynosoma cetaceum (Johnston and Best, 1942)

Hernández-Orts, Jesús S., Kuchta, Roman, Semenas, Liliana, Crespo, Enrique A., González, Raúl A. & Aznar, Francisco J., 2019, An annotated list of the Acanthocephala from Argentina, Zootaxa 4663 (1), pp. 1-64 : 29-31

Corynosoma cetaceum

Actinopterygii

Cynoscion guatucupa (Cuvier) ( Perciformes , Sciaenidae ). SI: body cavity. SD: cystacanth. L: Buenos Aires Province: Mar del Plata (38°08’S, 57°32’W). R: Sardella et al. (2005), Timi et al. (2005). C: vouchers (MLP-He 5410).

Conger orbignianus Valenciennes ( Anguilliformes , Congridae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Villa Gesell (37°30’S, 56°39’W). R: Timi and Lanfranchi (2013).

Dules auriga Cuvier ( Perciformes , Serranidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: South Argentine-Uruguayan Common Fishing Zone (38º00’– 38º20’S, 56º18’– 57º16’W), Mar del Plata. R: Braicovich and Timi (2015).

Micropogonias furnieri (Desmarest) ( Perciformes , Sciaenidae ). SI: unknown. SD: cystacanth. L: Buenos Aires Province: Mar Chiquita Lagoon (37°32’S, 57°19’W). R: Alarcos and Etchegoin (2010).

Mullus argentinae Hubbs & Marini ( Perciformes , Mullidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Mar del Plata (38º27’S, 57º90’W). R: Lanfranchi et al. (2009).

Nemadactylus bergi (Norman) ( Perciformes , Cheilodactylidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Mar del Plata (38°27’S, 57°90’W). R: Rossin and Timi (2010).

Paralichthys isosceles Jordan ( Pleuronectiformes , Paralichthyidae ). SI: mesenteries. SD: cystacanth. L: Chubut Province: northern Patagonian shelf (42º45’– 42º59’S, 61º09’– 62º58’W). R: Hernández-Orts et al. (2019a).

Paralichthys orbignyanus (Valenciennes) ( Pleuronectiformes , Paralichthyidae ). SI: unknown. SD: cystacanth. L: Buenos Aires Province: Mar Chiquita Lagoon (37°32’S, 57°19’W). R: Alarcos and Etchegoin (2010).

Paralichthys patagonicus Jordan ( Pleuronectiformes , Paralichthyidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Necochea (38°52’S, 58°10’W). R: Alarcos and Timi (2012).

Percophis brasiliensis Quoy & Gaimard ( Perciformes , Percophidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Villa Gesell (37°50’S, 56°15’W), South of the Argentine-Uruguayan Common Fishing Zone (38°08’S, 57°32’W), Mar del Plata (38°20’S, 56°40’W), Necochea (39°20’S, 58°45’W), El Rincón (39– 41°S; 60– 62°W); Río Negro Province: San Matías Gulf (41°40’– 42°10’S, 63°50’– 65°00’W). R: Braicovich and Timi (2008, 2010), Lanfranchi et al. (2016), Braicovich et al. (2017).

Pinguipes brasilianus Cuvier ( Perciformes , Pinguipedidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Villa Gesell (37°15’S; 57°23’W), Miramar (38°03’S; 57°30’W), coast of Buenos Aires Province (38°27’S, 57°90’W). R: Timi et al. (2008, 2009, 2010).

Prionotus nudigula Ginsburg ( Scorpaeniformes , Triglidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Mar del Plata (38°27’S, 57°90’W); Chubut Province: northern Patagonian shelf (42º45’– 42º59’S, 61º09’– 62º58’W). R: Timi and Lanfranchi (2009a), Hernández-Orts et al. (2019a).

Pseudopercis semifasciata (Cuvier) ( Perciformes , Pinguipedidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province:Villa Gesell (37º15’S, 57º23’W), Miramar and Necochea (38º03’– 38º44’S, 57º30’– 58º44’W); Chubut Province: Valdés Peninsula (42º00’– 42º45’S), northern Patagonian shelf (42º45’– 42º59’S, 61º09’– 62º58’W). R: Timi and Lanfranchi (2009b), Hernández-Orts et al. (2012b).

Raneya brasiliensis (Kaup) ( Ophidiiformes , Ophidiidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Mar del Plata. R: Vales et al. (2011).

Seriolella porosa Guichenot ( Perciformes , Centrolophidae ). SI: body cavity. SD: cystacanth. L: Río Negro Province: San Matías Gulf (41°00’S, 64°00’W). R: Guagliardo et al. (2014).

Trachurus lathami Nichols ( Perciformes , Carangidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Villa Gesell (37°50’S, 56°15’W), Miramar (38º03’– 38º44’S, 57º30’– 58º44’W). R: Braicovich et al. (2012), Lanfranchi et al. (2016).

Umbrina canosai Berg ( Perciformes , Sciaenidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: San Clemente del Tuyú (36°50’S, 56°39’W), Villa Gesell (37°20’– 37°40’S, 56°15’– 56°45’W), Necochea (38°33’– 39°13’S, 57°41’– 59°05’W). R: Canel et al. (2019).

Xystreurys rasile ( Jordan) ( Pleuronectiformes , Paralichthyidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Villa Gesell (36º44’S, 55º44’W), Necochea (38°52’S, 58°10’W); Chubut Province: northern Patagonian shelf (42º45’– 42º59’S, 61º09’– 62º58’W); Santa Cruz Province: central Patagonian shelf (47º00’– 47º19’S, 61º59’– 64º25’W). R: Alarcos and Timi (2012, 2013), Aznar et al. (2018), Hernández-Orts et al. (2019a).

Zenopsis conchifer (Lowe) ( Zeiformes , Zeidae ). SI: mesenteries. SD: cystacanth. L: Buenos Aires Province: Argentine-Uruguayan Common Fishing Zone (35º32’– 35º35’S, 53º06’– 53º25’W). R: Lanfranchi et al. (2016).

Mammalia

Arctocephalus australis Zimmermann ( Carnivora , Otariidae ). SI: intestine, stomach. SD: juvenile. L: Buenos Aires Province: San Clemente del Tuyú (36º30’S, 56º20’W), Claromecó (38º22’S, 60º16’W); Río Negro and Chubut Provinces: northern Patagonia (40º43’– 43º20’S, 63º04’– 65º07’W). R: Sardella et al. (2005), Hernández-Orts et al. (2013, 2015). C: vouchers (MLP-He 5409; NHMUK 2012.5.15.123–124).

Delphinus delphis Linnaeus ( Cetacea, Delphinidae ). SI: forestomach, main and pyloric stomachs, duodenal ampulla. SD: adult. L: Río Negro Province: San Matías Gulf (40–42ºS, 60–61ºW); Río Negro and Chubut Provinces: northern Patagonia (39º–42ºS, 60º–62ºW). R: Aznar et al. (2002 a, 2006), Berón-Vera et al. (2007), Hernández-Orts et al. (2015). C: vouchers (NMNH-USNM 1386891, 1386892, 1394619; USNPC 91721–91723).

Otaria flavescens Shaw ( Carnivora , Otariidae ). SI: faeces, intestine. SD: juvenile. L: Buenos Aires Province: Quequén Port (38º37’S, 58º50’W); Río Negro and Chubut Provinces: northern Patagonia (40º43’– 43º20’S, 63º04’– 65º07’W). R: Aznar et al. (2012), Hernández-Orts et al. (2013, 2015). C: vouchers (NHMUK 2012.5.15.21–22).

Phocoena spinipinnis Burmeister ( Cetacea, Phocoenidae ). SI: duodenum, stomach chambers. SD: adult. L: Buenos Aires Province: Necochea (38°37’S, 58°50’W), Claromecó (38°52’S, 60°05’W); Chubut Province: Bengoa Cape. R: Corcuera et al. (1995), Berón-Vera et al. (2008), Hernández-Orts et al. (2015). C: vouchers (LAMAMA, accession numbers not provided) (see note below).

Pontoporia blainvillei Gervais & d’Orbigny ( Cetacea, Pontoporiidae ). SI: main and pyloric stomachs, duodenal ampulla, faeces. SD: adult. L: Buenos Aires Province: Mar del Plata (38º08’S, 57º32’W), Necochea (38º27’S, 58º50’W), Claromecó (38º52’S, 60º05’W). R: Aznar et al. (1994, 1995, 1999a,b, 2001, 2002b, 2006, 2012), Sardella et al. (2005), Hernández-Orts et al. (2012b, 2015). C: vouchers (MLP-He 5408; MZU accession number not provided by Aznar et al. 1999b) (see note below).

Tursiops truncatus Montagu ( Cetacea, Delphinidae ). SI: duodenal ampulla, intestine, main and pyloric stomachs. SD: adult. L: Río Negro and Chubut Provinces: northern Patagonia (40°30’– 43°30’S, 64°– 65°W). R: Romero et al. (2014), Hernández-Orts et al. (2015).

Note. Acanthocephalans reported as Polymorphus (Polymorphus) cetaceum by Corcuera et al. (1995) from Phocoena spinipinnis and by Aznar et al. (1994, 1995) from Pontoporia blainvillei belong to this species.