Phylogenetic analysis and reconfiguration of genera in the cestode order Diphyllidea

Caira, Janine N.; Marques, Fernando P. L.; Jensen, Kirsten; Kuchta, Roman; Ivanov, Verónica A.

doi:10.1016/j.ijpara.2013.03.001

Cited by 28 publications

(27 citation statements)

References 66 publications

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“…Although the morphologic characteristics of Coronocestus ehsanentezarii are consistent with the generic diagnosis of the Coronocestus (see Caira et al 2013a), it is necessary to add several cases into the generic diagnosis. The distinctive seminal receptacle is a feature can easily distinguish C. ehsanentezarii from its congeners except for C. diamanti (see Ivanov and Lipshitz 2006).…”

Section: Discussionmentioning

confidence: 93%

“…C. hormozganiense, C. diamanti and C. ehsanentezarii, have been reported from two triakid species, namely M. mosis and I. omanensis, in southern Iran (see also Haseli et al 2012). The members of Coronocestus typically parasitize triakid sharks (Caira et al 2013a). Hypogaleus hyugaensis (Miyosi) is another triakid species, which exists in both the Gulf of Oman and the Persian Gulf (Carpenter et al 1997;Valinasab 2013) but there is no information on the cestode fauna of this shark species.…”

Section: Discussionmentioning

confidence: 99%

“…Therefore, this character can be mentioned in the generic diagnosis. Given the fact that the ovary in C. musteli is U-shaped in frontal view (see Pintner 1889; Tyler 2006), Caira et al (2013a) mentioned the H-shaped ovary as the only ovarian structure in the generic diagnosis. Furthermore, unlike the generic diagnosis, the cephalic peduncle is slightly craspedote in C. ehsanentezarii.…”

Section: Discussionmentioning

confidence: 99%

“…Chervy (2009) was followed for the terminology of the microtriches. Diphyllidean classification is based on Caira et al (2013a). The drawings were made using a drawing tube attached to an hp NP-21 microscope.…”

Section: Methodsmentioning

confidence: 99%

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Diphyllidean cestodes from the bigeye houndshark Iago omanensis (Norman) (Carcharhiniformes: Triakidae) in the Gulf of Oman, with the description of Coronocestus ehsanentezarii sp. nov. (Echinobothriidae)

Haseli

Azad

2015

Acta Parasitologica

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A new species of Coronocestus Caira, Marques, Jensen, Kuchta and Ivanov, 2013 is described from Iago omanensis (Norman) from the Gulf of Oman. Coronocestus ehsanentezarii sp. nov. differs from C. musteli (Pintner, 1889) Caira, Marques, Jensen, Kuchta and Ivanov, 2013 in that its ovary is H- rather than U-shape. The new species is easily distinguished from C. diamanti (Ivanov and Lipshitz, 2006) Caira, Marques, Jensen, Kuchta and Ivanov, 2013 by the number of spines per column on the cephalic peduncle (24-36 vs 95-118). It differs from C. hormozganiense (Haseli, Malek, Palm and Ivanov, 2012) Caira, Marques, Jensen, Kuchta and Ivanov, 2013 based on a greater number of spines per column on the cephalic peduncle (24-36 vs 18-21). The new species differs from C. notoguidoi (Ivanov 1997) Caira, Marques, Jensen, Kuchta and Ivanov, 2013 in that of its scolex is craspedote rather than acraspedote. Unlike C. coronatum (Robinson 1959) Caira, Marques, Jensen, Kuchta and Ivanov, 2013, C. ehsanentezarii sp. nov. possesses 29-35 rather than 20 apical hooks in each dorso-ventral group. The new species possesses lateral hooklets with two rows (a and b designations) in each cluster. This character had been presented earlier only for Andocadoncum Abbott and Caira, 2014. Furthermore, a new locality record is presented for C. diamanti from Iago omanensis in the Gulf of Oman. Thus, I. omanensis certainly hosts two diphyllidean species simultaneously in the Gulf of Oman. The generic diagnosis of Coronocestus is also revised to include new data.

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Section: Discussionmentioning

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

See 2 more Smart Citations

Diphyllidean cestodes from the bigeye houndshark Iago omanensis (Norman) (Carcharhiniformes: Triakidae) in the Gulf of Oman, with the description of Coronocestus ehsanentezarii sp. nov. (Echinobothriidae)

Haseli

Azad

2015

Acta Parasitologica

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“…Coronocestus, Ditrachybothridium and Ahamulina Marques, Jensen et caira, 2012). in contrast, batoids host only two genera (Echinobothrium and Halysioncum, see Kuchta and caira 2010, rodriguez et al 2011, ivanov and caira 2012, Marques et al 2012, caira et al 2013a, but they host the majority of diphyllidean species.…”

Section: Discussionmentioning

confidence: 99%

Two new species of Halysioncum Caira, Marques, Jensen, Kuchta et Ivanov, 2013 (Cestoda, Diphyllidea) from Indo-Pacific rays of the genus Aetomylaeus Garman (Myliobatiformes, Myliobatidae)

Ivanov¹,

Caira²

2013

FOLIA PARASIT

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recent collections of cestode parasites from two species of the myliobatid genus Aetomylaeus garman from several localities in the Pacific ocean resulted in the discovery of two new species of Halysioncum caira, Marques, Jensen, Kuchta et ivanov, 2013. Halysioncum gibsoni sp. n. from Aetomylaeus maculatus (gray) in the south china sea off Borneo differs from all of its congeners in having the following combination of characters: 27 apical hooks (14 type A and 13 type B hooks), 11-12 lateral hooklets, 22-28 spines per column on the cephalic peduncle, testes distributed in a single column and an internal seminal vesicle. Halysioncum arafurense sp. n., recovered from Aetomylaeus cf. nichofii 2 (sensu Naylor et al. 2012b) in the Arafura sea off the Wessel islands, Northern territory, Australia, can be distinguished from its congeners based on the following combination of characters: 23 apical hooks (12 type A and 11 type B hooks), the number of lateral hooklets (9-11), the number of spines per column on the cephalic peduncle (20-24), the number and distribution of the testes (13-15 testes in two irregular columns), and the distribution of vitelline follicles (interrupted dorsally at the level of the ovarian lobes). Both species represent the first verified records of diphyllideans from eagle rays of the genus Aetomylaeus and formally extend the host associations of diphyllideans to include a third genus of Myliobatiformes. the myliobatiforms are indeed an understudied group of available hosts for diphyllideans and represent interesting target hosts if the diversity of diphyllidean tapeworms is to be fully estimated and understood.

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Helminth biodiversity research transformed by a century of evolutionary thought

Caira

Jensen

2016

A Century of Parasitology

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Phylogenetic analysis and reconfiguration of genera in the cestode order Diphyllidea

Cited by 28 publications

References 66 publications

Diphyllidean cestodes from the bigeye houndshark Iago omanensis (Norman) (Carcharhiniformes: Triakidae) in the Gulf of Oman, with the description of Coronocestus ehsanentezarii sp. nov. (Echinobothriidae)

Diphyllidean cestodes from the bigeye houndshark Iago omanensis (Norman) (Carcharhiniformes: Triakidae) in the Gulf of Oman, with the description of Coronocestus ehsanentezarii sp. nov. (Echinobothriidae)

Two new species of Halysioncum Caira, Marques, Jensen, Kuchta et Ivanov, 2013 (Cestoda, Diphyllidea) from Indo-Pacific rays of the genus Aetomylaeus Garman (Myliobatiformes, Myliobatidae)

Helminth biodiversity research transformed by a century of evolutionary thought

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