Mémoires pour servir à l'histoire naturelle des crustacés

Audouin, Jean Victor; Milne-Edwards, H.

doi:10.5962/bhl.title.6103

Cited by 4 publications

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“… Blainville (1824 : 281) also claimed that he knew four or five other species of marine onchidiids from the southern hemisphere, without naming them, but Blainville (1826 : 523) listed them two years later (Table 1 ): Peronia laevis , a junior objective synonym of Marmaronchis vaigiensis ; Peronia semituberculata , a junior objective synonym of Onchidium planatum , itself a nomen dubium which may or may not refer to an onchidiid species; Peronia oniscoides , which all authors ignored except for Labbé (1934a : 243) and which clearly does not refer to a Peronia species (see general discussion). In addition, Blainville (1826 : 523) also pointed out that Onchidium celticum , a name which Cuvier used for small marine slugs from the coast of Brittany, France, could also refer to a Peronia ; Onchidium celticum remained a nomen nudum until 1832, when it was described by Audouin and Milne-Edwards (1832 : 118).…”

Section: Resultsmentioning

confidence: 99%

“…DNA sequences were aligned using Clustal W in MEGA 7 ( Kumar et al 2016 ). Eleven onchidiid species outside Peronia were selected as outgroups from our previous studies ( Dayrat et al 2011 , 2016 , 2017 , 2018 , 2019a , b , c , d ; Dayrat and Goulding 2017 ; Goulding et al 2018a , b , c ): Alionchis jailoloensis Goulding & Dayrat in Goulding et al 2018a , Laspionchis boucheti Dayrat & Goulding in Dayrat et al 2019b ; Marmaronchis vaigiensis (Quoy & Gaimard, 1825), Melayonchis eloisae Dayrat in Dayrat et al 2017 , Onchidella celtica (Cuvier in Audouin and Milne-Edwards 1832 ), Onchidina australis (Semper, 1880), Onchidium typhae Buchannan, 1800, Paromoionchis tumidus (Semper, 1880), Peronina tenera (Stoliczka, 1869), Platevindex luteus (Semper, 1880), and Wallaconchis sinanui Goulding & Dayrat in Goulding et al 2018b . All new DNA sequences were deposited in GenBank and vouchers deposited in museum collections (Table 2 ).…”

Section: Methodsmentioning

confidence: 99%

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Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)

Dayrat¹,

Goulding²,

Apte³

et al. 2020

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The genus Peronia Fleming, 1822 includes all the onchidiid slugs with dorsal gills. Its taxonomy is revised for the first time based on a large collection of fresh material from the entire Indo-West Pacific, from South Africa to Hawaii. Nine species are supported by mitochondrial (COI and 16S) and nuclear (ITS2 and 28S) sequences as well as comparative anatomy. All types available were examined and the nomenclatural status of each existing name in the genus is addressed. Of 31 Peronia species-group names available, 27 are regarded as invalid (twenty-one synonyms, sixteen of which are new, five nomina dubia, and one homonym), and four as valid: Peronia peronii (Cuvier, 1804), Peronia verruculata (Cuvier, 1830), Peronia platei (Hoffmann, 1928), and Peronia madagascariensis (Labbé, 1934a). Five new species names are created: P. griffithsi Dayrat & Goulding, sp. nov., P. okinawensis Dayrat & Goulding, sp. nov., P. setoensis Dayrat & Goulding, sp. nov., P. sydneyensis Dayrat & Goulding, sp. nov., and P. willani Dayrat & Goulding, sp. nov.Peronia species are cryptic externally but can be distinguished using internal characters, with the exception of P. platei and P. setoensis. The anatomy of most species is described in detail here for the first time. All the secondary literature is commented on and historical specimens from museum collections were also examined to better establish species distributions. The genus Peronia includes two species that are widespread across the Indo-West Pacific (P. verruculata and P. peronii) as well as endemic species: P. okinawensis and P. setoensis are endemic to Japan, and P. willani is endemic to Northern Territory, Australia. Many new geographical records are provided, as well as a key to the species using morphological traits.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)

Dayrat¹,

Goulding²,

Apte³

et al. 2020

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“…One key annelid model species, developed for decades with success, is the Nereididae (Errantia) Platynereis dumerilii [39]. Platynereis has risen as an intensely studied model organism for developmental, marine, neural, and evolutionary biology, in which a variety of technical tools are available [25,40].…”

Section: Introductionmentioning

confidence: 99%

Transcriptomic landscape of posterior regeneration in the annelid Platynereis dumerilii

Paré,

Bideau,

Baduel

et al. 2023

BMC Genomics

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Background Restorative regeneration, the capacity to reform a lost body part following amputation or injury, is an important and still poorly understood process in animals. Annelids, or segmented worms, show amazing regenerative capabilities, and as such are a crucial group to investigate. Elucidating the molecular mechanisms that underpin regeneration in this major group remains a key goal. Among annelids, the nereididae Platynereis dumerilii (re)emerged recently as a front-line regeneration model. Following amputation of its posterior part, Platynereis worms can regenerate both differentiated tissues of their terminal part as well as a growth zone that contains putative stem cells. While this regeneration process follows specific and reproducible stages that have been well characterized, the transcriptomic landscape of these stages remains to be uncovered. Results We generated a high-quality de novo Reference transcriptome for the annelid Platynereis dumerilii. We produced and analyzed three RNA-sequencing datasets, encompassing five stages of posterior regeneration, along with blastema stages and non-amputated tissues as controls. We included two of these regeneration RNA-seq datasets, as well as embryonic and tissue-specific datasets from the literature to produce a Reference transcriptome. We used this Reference transcriptome to perform in depth analyzes of RNA-seq data during the course of regeneration to reveal the important dynamics of the gene expression, process with thousands of genes differentially expressed between stages, as well as unique and specific gene expression at each regeneration stage. The study of these genes highlighted the importance of the nervous system at both early and late stages of regeneration, as well as the enrichment of RNA-binding proteins (RBPs) during almost the entire regeneration process. Conclusions In this study, we provided a high-quality de novo Reference transcriptome for the annelid Platynereis that is useful for investigating various developmental processes, including regeneration. Our extensive stage-specific transcriptional analysis during the course of posterior regeneration sheds light upon major molecular mechanisms and pathways, and will foster many specific studies in the future.

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“…Sexual behaviour in the tribe Lyttini is poorly known. Some ethological studies have been carried out on the genus Lytta Fabricius, 1775 [Goedart 1700, Audouin 1826, Fabre 1886, Beauregard 1890, Selander 1960, Matthes 1972, Gerber & Church 1973, Pinto & Mayor 1978, Snead & Alcock 1985, Alcock 1986, Brown 1990, Cooley 1995: 6 species from North America and L. vesicatoria (Linnaeus, 1758 from Eurasia]. Field observations are available in literature on the genera Alosimus [Cros 1911, 1928b: A. viridissimus (Lucas, 1849], Berberomeloe Bologna, 1989[Cros 1912a, Bologna 1989: B. majalis (Linnaeus, 1758], Cabalia [Cros 1928a: C. rufiventris (Walker, 1871], Lydus [Cros 1912b, 1928b, Bologna 1991: L. marginatus (Fabricius, 1792, L. algiricus (Linnaeus, 1758)], Oenas [Cros 1922: O. afer (Linnaeus, 1767].…”

Section: Introductionmentioning

confidence: 99%

Sexual and cleaning behaviour ofLydus trimaculatus Fabricius with remarks on the courtship of the Lyttini (Coleoptera: Meloidae)

Turco

2005

Dtsch. entomol. Z.

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The sexual and cleaning behaviour of Lydus trimaculatus (Coleoptera Meloidae) is described. The courtship display phase is characterised by two alternating acts: antennal vibration and fore legs outstretching. Information on courtship of other six species of different genera of the tribe Lyttini, observed in the field, is also given. A comparative analysis of courtship, both from literature and field records, of eight genera (Alosimus, Berberomeloe, Cabalia, Lydus, Lytta, Muzimes, Oenas, Teratolytta) and of three Lytta subgenera (Lytta, Paralytta, Poreospasta) is carried out to outline a general sexual behaviour pattern of the tribe. Courtship in this tribe is usually dorsal (except in Berberomeloe) and involves mostly male antennae and fore legs performances.

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Mémoires pour servir à l'histoire naturelle des crustacés

Cited by 4 publications

References 0 publications

Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)

Systematic revision of the genus Peronia Fleming, 1822 (Gastropoda, Euthyneura, Pulmonata, Onchidiidae)

Transcriptomic landscape of posterior regeneration in the annelid Platynereis dumerilii

Sexual and cleaning behaviour ofLydus trimaculatus Fabricius with remarks on the courtship of the Lyttini (Coleoptera: Meloidae)

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