<i>Nybelinia</i>
            Poche, 1926 (Cestoda: Trypanorhyncha) from the Moçambique coast, with description of
            <i>N. beveridgei</i>
            sp. nov. and systematic consideration of the genus

Palm, H. W.; Walter, Thorsten; Schwerdtfeger, G; Reimer, L.W.

doi:10.2989/025776197784161018

Cited by 20 publications

(20 citation statements)

References 5 publications

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“…Length of plerocercoid scolex ranges from 650 to 1000 µm, and, depending on the scolex size, hooks vary from 8 to 14 µm in length. This species further demonstrates the remarkable variability that can occur within a tentaculariid species, as earlier observed (Palm et al 1993, 1997, Palm 1999, Palm and Walter 1999.…”

Section: Other Adult Trypanorhynchsmentioning

confidence: 53%

“…The present specimen from a 137-cm long female yellowfin tuna clearly belongs to subgroup IIAa in Palm et al (1997). However, the morphometrical data do not correspond directly with any particular species.…”

Section: Remarksmentioning

confidence: 84%

“…With a total length of about 2 mm and hooks up to 14 µm, the species appears slightly larger than H. estigmena (1 mm SL, bothridial hooks 10-11 µm, antibothridial 8-9 µm), but Dollfus (1960) described two additional varieties, one of them 1.9 mm long. Previous studies (Palm et al 1997, Palm 1999, Palm and Walter 1999 demonstrated that intraspecific variability can be high in tentaculariids, and Palm and Walter (2000) synonymised several Heteronybelinia species with H. estigmena (Dollfus, 1960). Palm (1995) already described this species (as H. alloiotica) from the coastal waters off Ocean Springs.…”

Section: Remarksmentioning

confidence: 99%

“…Thus, we accept Nybelinia palliata as a valid species, however, our present description of heteromorphous tentacular hooks assigns it to the genus Heteronybelinia as described by Palm (1999). Palm et al (1997) assigned N. palliata to Nybelinia subgroup IAa and Palm (1999) to the genus Nybelinia, erroneously interpreting the hooks on basis of Linton's description as having a homeomorphous armature. We now consider the species to belong to the genus Heteronybelinia Palm, 1999 as Heteronybelinia palliata (Linton, 1924) comb.…”

Section: Remarksmentioning

confidence: 99%

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New records of trypanorhynch cestodes from the Gulf of Mexico, including Kotorella pronosoma (Stossich, 1901) and Heteronybelinia palliata (Linton, 1924) comb. n.

Palm

Overstreet²

2000

FOLIA PARASIT

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Abstract. Four trypanorhynchs, Kotorella pronosoma (Stossich, 1901), Nybelinia cf. bisulcata (Linton, 1889), Nybelinia scoliodoni (Vijayalakshmi, Vijayalakshmi et Gangadharam, 1996), and Dasyrhynchus pacificus Robinson, 1965 are reported for the first time from the Gulf, which is now known to harbour at least 34 different species. In addition to the range extension for the trypanorhynchs listed above, 21 new host records are reported involving 13 cestode species. Characters of the genus Kotorella Euzet et Radujkovic, 1989 are emended, Nybelinia narinari MacCallum, 1917 is considered a junior synonym of Kotorella pronosoma (Stossich, 1901), and Heteronybelinia palliata (Linton, 1924) comb. n. is redescribed. The usefulness of the bulb ratio as a means to distinguish different tentaculariid species is discussed, and the importance of shallow water localities for the life cycle of trypanorhynch cestodes is emphasised.The Gulf of Mexico is well known as a locality for many different trypanorhynch cestodes, both as metacestodes in invertebrates and teleosts and as adults in elasmobranchs. All superfamilies and most of the families recognised by Campbell and Beveridge (1994) and Palm (1995Palm ( , 1997a are represented. Accepted species reported from the Gulf to date are Eutetrarhynchus lineatus

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Section: Other Adult Trypanorhynchsmentioning

confidence: 53%

Section: Remarksmentioning

confidence: 84%

Section: Remarksmentioning

confidence: 99%

Section: Remarksmentioning

confidence: 99%

See 2 more Smart Citations

New records of trypanorhynch cestodes from the Gulf of Mexico, including Kotorella pronosoma (Stossich, 1901) and Heteronybelinia palliata (Linton, 1924) comb. n.

Palm

Overstreet²

2000

FOLIA PARASIT

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“…Heteronybelinia rougetcampanae [33] and Myxonybelinia beveridgei [58], which also belongs to Tentaculariidae family, were found in celomatic cavity and mesentery, stomach serous and liver, respectively [57]. As described by Amato et al [59] and São Clemente et al [7,40], infection prevalence and intensity, infection intensity variation, number of species by infection site, and number of parasites in the muscle or others places are related to disgusting aspect in parasitized seafood.…”

Section: Introductionmentioning

confidence: 86%

Case Report – Heteronybelinia spp. in Pomatomus saltatrix (Linnaeus, 1766)

Ceron¹,

Lazarin²,

Sgarbosa³

et al. 2017

International Journal of Research Studies in Microbiology and B

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First molecular detection of the parasites Molicola uncinatus and Hepatoxylon trichiuri (Cestoda: Trypanorhyncha) infecting the silver scabbardfish Lepidopus caudatus from the Central Mediterranean Sea: Implications for the seafood quality and safety

et al. 2021

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Trypanorhynch tapeworms are marine heteroxenous parasites, involving sharks and rays as definitive hosts, invertebrates (i.e. crustaceans) as first intermediate hosts, and various teleost fishes as intermediate/paratenic ones. The massive presence of Trypanorhyncha larval forms in the flesh or body cavity of the fish hosts reduces their market value, making them unappealing to consumers, or causing discards of fish products. The identification of merocercoids (N = 100) of Molicola uncinatus and plerocercoids (N = 46) of Hepatoxylon trichiuri parasitizing the silver scabbardfish, Lepidopus caudatus, from the Central Mediterranean Sea (off Malta coast), was obtained, for the first time, by using sequences analysis of the complete small subunit (ssrDNA) and the partial large subunit (lsrDNA) ribosomal RNA gene loci. The Bayesian Inference from the concatenated sequences obtained at the two gene loci showed that the individuals of M. uncinatus and H. trichiuri clustered, respectively, in two well distinct and supported phylogenetic lineages, corresponding to the two cestode species. High prevalence (P) and mean abundance (MA) values were observed in the infection with merocercoids of M. uncinatus (P = 100%, A = 28.81), with the ventral musculature of the silver scabbardfish as the most parasitized site. Plerocercoids of H. trichiuri were found to infect only the mesenteries, attached to various fish tissues, with a mean abundance rate of 1.28. Even if harmless to humans, a heavy parasitic load with larval stages of Trypanorhyncha, particularly in the edible part of the silver scabbardfish (as here reported for merocercoids of M. uncinatus), can compromise the appearance of the fish-food, making it repugnant and unappealing for the final consumer. It has been also discussed that when managing the risk related to parasites affecting the fish quality and safety of fisheries products, the fishing ground where the life cycle of those parasites takes place should be also taken into account, as it would include the ecological drivers of the infection with those parasites. This wider ecological approach would be of help to the Food Business Operators (FBOs), gathering knowledge useful to manage fisheries in a wide "One-Health" perspective, aware of sustainability, quality and consumer safety aspects of seafood production.

show abstract

Nybelinia Poche, 1926 (Cestoda: Trypanorhyncha) from the Moçambique coast, with description of N. beveridgei sp. nov. and systematic consideration of the genus

Cited by 20 publications

References 5 publications

New records of trypanorhynch cestodes from the Gulf of Mexico, including Kotorella pronosoma (Stossich, 1901) and Heteronybelinia palliata (Linton, 1924) comb. n.

New records of trypanorhynch cestodes from the Gulf of Mexico, including Kotorella pronosoma (Stossich, 1901) and Heteronybelinia palliata (Linton, 1924) comb. n.

Case Report – Heteronybelinia spp. in Pomatomus saltatrix (Linnaeus, 1766)

First molecular detection of the parasites Molicola uncinatus and Hepatoxylon trichiuri (Cestoda: Trypanorhyncha) infecting the silver scabbardfish Lepidopus caudatus from the Central Mediterranean Sea: Implications for the seafood quality and safety

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