Duas novas espécies de <i>Anacanthorus</i> (Monogenoidea, Dactylogyridae) parasitando peixes serrasalmideos no Brasil

Silva, Augusto Leandro de Sousa; Cohen, Simone Chinicz; Santos-Clapp, Michelle Daniele dos; Brasil-Sato, Marilia Carvalho; Costa, Andréa Pereira da; Justo, Marcia Cristina Nascimento

doi:10.1590/S1984-29612024007

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Original Article • Rev. Bras. Parasitol. Vet. 33 (1) • 2024 • https://doi.org/10.1590/S1984-29612024007 linkcopiar

Duas novas espécies de Anacanthorus (Monogenoidea, Dactylogyridae) parasitando peixes serrasalmideos no Brasil

Autoria SCIMAGO INSTITUTIONS RANKINGS

Durante estudos em parasitos de peixes, duas novas espécies de Anacanthorus foram encontradas parasitando peixes serrasalmideos, Anacanthorus simpliciphallus sp. n. do híbrido Piaractus mesopotamicus x Piaractus brachypomus e Anacanthorus brandtii sp. n. de Serrasalmus brandtii. Anacanthorus simpliciphallus sp. n. assemelha-se a Anacanthorus reginae na morfologia do órgão copulatório masculino (OCM) e peça acessória (PA), mas difere de A. reginae pelo tamanho menor da peça acessória, que corresponde a aproximadamente metade do tamanho do OCM e pela presença de um metraterma conspícuo, com uma região terminal membranosa. Anacanthorus brandtii sp. n. difere de Anacanthorus scapanus pela expansão da peça acessória, de Anacanthorus jegui pela proporção OCM / PA e pela expansão da haste do gancho, e de Anacanthorus sciponophallus e A. reginae pela proporção OCM / PA. Anacanthorus brandtii sp. n. pode ser distinguido de A. reginae e A. simpliciphallus sp. n. pelo tamanho dos ganchos que é similar em A. reginae e A. simpliciphallus sp. n. e dissimilar em A. brandtii sp. n. As duas espécies novas também diferem entre si pela expansão da haste do gancho.

Palavras-chave:
Anacanthorus spp.; Dactylogyridae; Região Neotropical; Serrasalmidae

MONOGENOIDEA	HOSTS	LOCALITIES	REFERENCES
Anacanthorus amazonicus Van Every & Kritsky, 1992	Pristobrycon striolatus, Serrasalmus rhombeus, Serrasalmus altispinis, Serrasalmus sp.	Bolívia, Brazil	Van Every & Kritsky (1992)
Anacanthorus anacanthorus Mizelle & Price, 1965	Pygocentrus nattereri	Brazil*	Mizelle & Price (1965)
Anacanthorus beleophallus Kritsky, Boeger & Van Every, 1992	Pristobrycon eigenmanni	Brazil	Kritsky et al. (1992)
Anacanthorus brazilensis Mizelle & Price, 1965	P. nattereri	Brazil*	Mizelle & Price (1965)
Anacanthorus camposbacae Morey, Aliano & Grandez, 2019	Myloplus schomburgkii	Peru	Morey et al. (2019)
Anacanthorus carmenrosae Morey, Aliano & Grandez, 2019	M. schomburgkii	Peru	Morey et al. (2019)
Anacanthorus catoprioni Kritsky, Boeger & Van Every, 1992	Catoprion mento	Brazil	Kritsky et al. (1992)
Anacanthorus cinctus Van Every & Kritsky, 1992	P. striolatus, S. altispinis	Brazil	Van Every & Kritsky (1992)
Anacanthorus cladophallus Van Every & Kritsky, 1992	S. altispinis, S. spilopleura	Brazil	Van Every & Kritsky (1992)
Anacanthorus crytocaulus Van Every & Kritsky, 1992	S. altispinis, P. striolatus	Brazil	Van Every & Kritsky (1992)
Anacanthorus gravihamulatus Van Every & Kritsky, 1992	S. altispinis, S. rhombeus, P. eigenmanni, Serrasalmus sp.	Bolívia, Brazil	Van Every & Kritsky (1992)
Anacanthorus hoplophallus Kritsky, Boeger & Van Every, 1992	Myloplus rubripinnus	Brazil	Kritsky et al. (1992)
Anacanthorus jegui Van Every & Kritsky, 1992	Metynnis lippincottianus, P. eigenmanni, Pristobrycon sp., S. rhombeus, S. altispinis, Serrasalmus spilopleura, Serrasalmus sp.	Bolívia, Brazil	Van Every & Kritsky (1992)
Anacanthorus lasiophallus Van Every & Kritsky, 1992	P. striolatus	Brazil	Van Every & Kritsky (1992)
Anacanthorus lepyrophallus Kritsky, Boeger & Van Every, 1992	S. elongatus, S.altispinis, S. maculatus, S. marginatus, Serrasalmus sp.	Brazil	Kritsky et al. (1992)
Anacanthorus maltai Boeger and Kritsky, 1988	P. nattereri	Brazil	Boeger & Kritsky (1988)
Anacanthorus mastigophallus Kritsky, Boeger & Van Every, 1992	P. eigenmanni	Brazil	Kritsky et al. (1992)
Anacanthorus mesocondylus Van Every & Kritsky, 1992	S. spilopleura, Serrasalmus sp., P. eigenmanni, Pristobrycon sp.,	Brazil	Van Every & Kritsky (1992)
Anacanthorus myleusi Moreira, Carneiro, Ruz & Luque, 2019	M. schomburgkii	Brazil	Moreira et al. (2019)
Anacanthorus neotropicalis Mizelle & Price, 1965	P. nattereri	Brazil*	Mizelle & Price (1965)
Anacanthorus palamophallus Kritsky, Boeger & Van Every, 1992	P. eigenmanni	Brazil	Kritsky et al. (1992)
Anacanthorus paraspathulatus Kritsky, Boeger & Van Every, 1992	Mylossoma duriventris, M. aureum	Brazil	Kritsky et al. (1992)
Anacanthorus paraxaniophallus Moreira, Carneiro, Ruz & Luque, 2019	Serrasalmus maculatus, S. marginatus	Brazil	Moreira et al. (2019)
Anacanthorus pedanophallus Kritsky, Boeger & Van Every, 1992	M. rubripinnis	Brazil	Kritsky et al. (1992)
Anacanthorus penilabiatus Boeger, Husak & Martins, 1995	Colossoma macropomum, C. macropomum x Piaractus mesopotamicus, Piaractus brachypomus, P. mesopotamicus, P. brachypomus x P. mesopotamicus	Brazil	Boeger et al. (1995), Pamplona-Basilio et al. (2001), Martins et al. (2002), Lizama et al. (2007), Cohen & Kohn (2009), Leão et al. (2017), Jerônimo et al. (2020)
Anacanthorus periphallus Kritsky, Boeger & Van Every, 1992	S. altispinis, Serrasalmus sp.	Brazil	Kritsky et al. (1992)
Anacanthorus prodigiosus Van Every &Kritsky, 1992	S. elongatus, S. altispinis, S. rhombeus, Serrasalmus sp.	Brazil	Van Every & Kritsky (1992)
Anacanthorus ramosissimus Van Every & Kritsky, 1992	Serrasalmus elongatus	Brazil	Van Every & Kritsky (1992)
Anacanthorus reginae Boeger & Kritsky, 1988	P. nattereri	Brazil, Peru	Boeger & Kritsky (1988), Iannacone & Luque (1993)
Anacanthorus rondonensis Boeger & Kritsky, 1988	P. nattereri, S. rhombeus	Brazil, Bolívia	Boeger & Kritsky (1988), Córdova & Pariselle (2007)
Anacanthorus scapanus Van Every & Kritsky, 1992	S. spilopleura	Brazil	Van Every & Kritsky (1992)
Anacanthorus sciponophallus Van Every & Kritsky, 1992	S. altispinis, S. elongatus, S. maculatus, S.rhombeus, S. spilopleura, Serrasalmus sp.	Bolívia, Brazil	Van Every & Kritsky (1992), Córdova & Pariselle (2007)
Anacanthorus serrasalmi Van Every & Kritsky, 1992	S. altispinis, S. elongatus, S. rhombeus, Serrasalmus sp. Pristobrycon sp.,	Brazil	Van Every & Kritsky (1992)
Anacanthorus spathulatus Kritsky, Thatcher & Kayton, 1979	C. macropomum, C. macropomum x P. brachypomus, P. brachypomus, P. mesopotamicus	Brazil, Peru, Venezuela	Kritsky et al. (1979), Aragot et al. (2002), Fischer et al. (2003) , Centeno et al. (2004), Lizama et al. (2007), Morais et al. (2009), Godoi et al. (2012), Santos et al. (2013), Soberon et al. (2014), Dias & Tavares-Dias (2015), Oliveira & Tavares-Dias (2016), Silva et al. (2022)
Anacanthorus spinatus Kritsky, Boeger & Van Every, 1992	M. rubripinnus	Brazil	Kritsky et al. (1992)
Anacanthorus stachophallus Kritsky, Boeger & Van Every, 1992	P. nattereri	Brazil, Peru	Kritsky et al. (1992), Iannacone & Luque, 1993
Anacanthorus stagmophallus Kritsky, Boeger & Van Every, 1992	M.rubripinnis	Brazil	Kritsky et al. (1992)
Anacanthorus strongylophallus Kritsky, Boeger & Van Every, 1992	M. lippincottianus	Brazil	Kritsky et al. (1992)
Anacanthorus thatcheri Boeger & Kritsky, 1988	P. nattereri	Brazil, Peru	Boeger & Kritsky (1988), Iannacone & Luque (1993)
Anacanthorus toledeoensis Leão, São Clemente & Cohen, 2015	P. mesopotamicus	Brazil	Leão et al. (2015)
Anacanthorus xaniophallus Kritsky, Boeger & Van Every, 1992	P. eigenmanni, Pristobrycon sp.	Brazil	Kritsky et al. (1992)

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