Redescription of the bump-head sunfish Mola alexandrini (Ranzani 1839), senior synonym of Mola ramsayi (Giglioli 1883), with designation of a neotype for Mola mola (Linnaeus 1758) (Tetraodontiformes: Molidae)

@article{Sawai2017RedescriptionOT,
  title={Redescription of the bump-head sunfish Mola alexandrini (Ranzani 1839), senior synonym of Mola ramsayi (Giglioli 1883), with designation of a neotype for Mola mola (Linnaeus 1758) (Tetraodontiformes: Molidae)},
  author={Etsuro Sawai and Yusuke Yamanoue and Marianne Nyegaard and Yoichi Sakai},
  journal={Ichthyological Research},
  year={2017},
  volume={65},
  pages={142-160}
}
The genus Mola of ocean sunfishes (family Molidae) is currently composed of three species: Mola mola (Linnaeus 1758), Mola ramsayi (Giglioli 1883), and Mola tecta Nyegaard et al. 2017. [...] Key Result Mola alexandrini can be distinguished from other species of Mola by the following combination of characters in adults: head profile with bump; chin with bump; body scales rectangular; clavus rounded, supported by 14–24 (mode 17) clavus fin rays and 8–15 (12) ossicles on the rear margin. A neotype of M. mola is…Expand

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References

SHOWING 1-10 OF 118 REFERENCES
Hiding in broad daylight: molecular and morphological data reveal a new ocean sunfish species (Tetraodontiformes: Molidae) that has eluded recognition
TLDR
A review of the historic literature revealed that Mola sp. Expand
Evolutionary divergence among lineages of the ocean sunfish family, Molidae (Tetraodontiformes)
TLDR
Analysis of the sequence data confirms that there are two species in the genus Mola, Mola mola and M. ramsayi Giglioli 1883, and provides strong support for the sister taxa relationship between genera Masturus and Mola and the basal position of the genus Ranzania within the family. Expand
Nuevos registros de Balistes polylepis (Balistidae), Sphoeroides lobatus (Tetraodontidae), Mola mola y M. ramsayi (Molidae) en San Antonio, Chile (Pisces, Tetraodontiformes)
TLDR
The finding of three specimens of Balistes polylepis Steindachner, 1876 in San Antonio, Santo Domingo and Cartagena increases the known geographic distribution for these species from northern Chile to central Chile, associated to El Nino phenomena of 1982-1983 and 1997-1998. Expand
Family Molidae Bonaparte 1832 — molas or ocean sunfishes
Molas, also commonly called ocean sunfishes, are a small family of oceanic fishes with an unusual body shape. The rear of the body appears to be cut off, with the caudal fin reduced to a leatheryExpand
Molecular and Morphological Identification of Mola Sunfish Specimens (Actinopterygii: Tetraodontiformes: Molidae) from the Indian Ocean
TLDR
Molecular systematic analysis based on mitochondrial D-loop sequences confirmed that both specimens from Oman are Mola sp. Expand
Vaterite Otoliths from the Opah, Lampris immaculatus, and Two Species of Sunfish, Mola mola and M. ramsayi
TLDR
It is argued that, based on their otolith mineralogy and morphology, the opah and the sunfish are each side of one of the biochemical and anatomical boundaries involved in the separation of the teleosts from other actinopterygian fish (sturgeons, paddle fish, gars and bowfins). Expand
Phylogenetic relationship of two Mola sunfishes (Tetraodontiformes: Molidae) occurring around the coast of Japan, with notes on their geographical distribution and morphological characteristics
TLDR
Three independent groups, including groups A and B, were found, each with a wide geographical distribution, which suggests the presence of at least three independent species within the genus Mola. Expand
Osteology, phylogeny, and higher classification of the fishes of the order Plectognathi (Tetraodontiformes)
The osteologjof over 160 species of fossil and Recent plectognath or tetraodontiform fishes is described and illustrated in relation to the supposed phylogeny and proposed higher classiflcationExpand
Southern sun fish Mola ramsayi (Giglioli, 1883) recorded from Kochi,southwest coast of India
Family Molidae with three genera (Ranzania, Masturus and Mola) and four species are known as the world’s heaviest fishes with a planktivorous diet. Known for their truncated anatomy, these fishesExpand
Taxonomy and systematics of tetraodontiform fishes: a review focusing primarily on progress in the period from 1980 to 2014
TLDR
A review on developments in the taxonomy and systematics of the Tetraodontiformes, focusing primarily on contributions since 1980 (when James C. Tyler’s monumental work was published) through the period of IPFCs, including pertinent publications before 1980 is provided. Expand
...
1
2
3
4
5
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