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1.
Zookeys ; 848: 103-118, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31160881

RESUMO

Enteromiuspallidus was described by Smith in 1841 without a designated type specimen for the species. Herein, we designate a specimen from the Baakens River system as a neotype for E.pallidus and provide a thorough description for this species to facilitate ongoing taxonomic revisions of southern African Enteromius. Enteromiuspallidus can be distinguished from the other minnows in the "goldie barb group" by having an incomplete lateral line, lack of distinct chevron or tubular markings around lateral line pores, absence of a distinct lateral stripe, absence of wavy parallel lines along scale rows and lack of black pigmentation around the borders of the scales. We provide mtDNA COI sequences for the neotype and an additional specimen from the Baakens River as DNA barcodes of types and topotypes are a fundamental requirement for further taxonomic studies.

2.
Zootaxa ; 4526(2): 195-206, 2018 Nov 29.
Artigo em Inglês | MEDLINE | ID: mdl-30651524

RESUMO

Ryukyua circularis (Pillai, 1954) is recorded here for the first time on the host Amblygaster clupeoides Bleeker, 1849 from Indian waters. The species is redescribed with illustrations of the gravid female, adult male and manca from its type locality, and the known hosts and geographical records of the species are reviewed. Ryukyua circularis is readily identified from the oval to rounded body shape, widest at pereonite 3-5; cephalon deeply immersed in pereonite 1; mandible palp with the spiny surface, article 3 with a long terminal setae; pleonite 1-3 partially overlapped by a posterolateral margin of pereonite 7; pleotelson anterior lateral margins weakly convex, posterior margin evenly rounded, without median point.


Assuntos
Isópodes , Parasitos , Animais , Feminino , Peixes/parasitologia , Geografia , Índia , Masculino
3.
Zootaxa ; 4119(1): 1-72, 2016 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-27395199

RESUMO

The genus Cymothoa Fabricius, 1793 is revised for Australian waters. Cymothoa hermani Hadfield, Bruce & Smit, 2011, previously known from Tanzania on the host Selar crumenophthalmus (Bloch, 1793) is new to Australian waters. Cymothoa carangi Avdeev, 1979; Cymothoa epimerica Avdeev, 1979; Cymothoa parupenei Avdeev, 1979; Cymothoa propria Avdeev, 1979; Cymothoa rotunda Avdeev, 1979 and Cymothoa pulchrum Lanchester, 1902 are redescribed. Cymothoa curta Schioedte & Meinert, 1884, first described from the host Anableps anableps (Linnaeus, 1758); and Cymothoa plebeia Schioedte & Meinert, 1884, first described from Cape Verde; are redescribed and excluded from the Australian fauna. Cymothoa limbata Schioedte & Meinert, 1884 is placed into junior synonymy with Cymothoa eremita (Brünnich, 1783). A key to the Australian species of Cymothoa is presented.


Assuntos
Doenças dos Peixes/parasitologia , Isópodes/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Austrália , Tamanho Corporal , Feminino , Peixes , Isópodes/anatomia & histologia , Isópodes/crescimento & desenvolvimento , Masculino , Tamanho do Órgão , Perciformes/parasitologia , Tanzânia
4.
Zootaxa ; 3973(2): 337-50, 2015 Jun 17.
Artigo em Inglês | MEDLINE | ID: mdl-26249863

RESUMO

Two species of Glossobius Schioedte & Meinert, 1883 are known from Australia: Glossobius anctus Bruce & Bowman, 1989 and Glossobius impressus (Say, 1818), the latter recorded here for the first time from Australia and southern Africa. Glossobius ogasawarensis Nunomura, 1994 is here placed in synonymy with Glossobius auritus Bovallius, 1885; whereas Glossobius crassa (Dana, 1853) is removed from synonymy with G. auritus and placed into nomen dubium. Glossobius arimae Nunomura, 2001 is transferred to the genus Ceratothoa Dana, 1852. A key to the species of Glossobius is presented.


Assuntos
Doenças dos Peixes/parasitologia , Isópodes/classificação , África Austral , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Austrália , Tamanho Corporal , Feminino , Peixes/parasitologia , Isópodes/anatomia & histologia , Isópodes/crescimento & desenvolvimento , Masculino , Tamanho do Órgão
5.
Zootaxa ; 3963(3): 251-94, 2015 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-26249402

RESUMO

The genus Ceratothoa Dana, 1852, is revised for Australian waters. Ceratothoa is represented in Australia by nine species, including two new species: Ceratothoa barracuda sp. nov. described from Cairns and Ceratothoa globulus sp. nov. described from Lord Howe Island. Ceratothoa imbricata Fabricius, 1775 is redescribed, with Ceratothoa trillesi (Avdeev, 1979) and Ceratothoa huttoni Filhol, 1885 placed into junior synonymy; the preferred hosts are species of the genus Trachurus (Carangidae). Ceratothoa banksii (Leach, 1818) is validated and brought out of synonymy with Ceratothoa imbricata; host species are from the families Kyphosidae, Scombridae, Latridae, Carangidae, Mugilidae, Salmonidae, Scatophagidae, Pomatomidae and Hemiramphidae. Species excluded from the Australian fauna are Ceratothoa trigonocephala (Leach, 1818) with an unknown host identity and type locality; and Ceratothoa lineata Miers, 1876a, that here is transferred to the genus Mothocya Costa, 1851, with Mothocya ihi Bruce, 1986 placed into junior synonymy. Ceratothoa contracta (Miers, 1880), the New Zealand Ceratothoa novaezelandiae Filhol, 1885 and the East Pacific Ceratothoa gaudichaudii (Milne Edwards, 1840) are regarded here as species inquirenda. A key to the Australian species of Ceratothoa is presented.


Assuntos
Isópodes/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Estruturas Animais/crescimento & desenvolvimento , Animais , Austrália , Tamanho Corporal , Feminino , Isópodes/anatomia & histologia , Isópodes/crescimento & desenvolvimento , Masculino , Tamanho do Órgão
6.
Zootaxa ; 3683: 395-410, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-25250460

RESUMO

Ceratothoa carinata (Bianconi, 1869) and Ceratothoa oxyrrhynchaena Koelbel, 1878 are recorded for the first time from Australia and redescribed. Ceratothoa curvicauda Nunomura, 2006 is synonymised with Ceratothoa carinata. Brief accounts are given on the distribution and hosts of these species.


Assuntos
Peixes/parasitologia , Isópodes/anatomia & histologia , Isópodes/fisiologia , Distribuição Animal , Animais , Austrália , Feminino , Masculino
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