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1,006 results for “Oligochaeta”
Figure 2. D in Neotypification of Drawida hattamimizu Hatai, 1930 (Annelida, Oligochaeta, Megadrili, Moniligastridae) as a model linking mtDNA (COI) sequences to an earthworm type, with a response to the 'Can of Worms' theory of cryptic species
Figure 2. D. hattamimizu unscaled habitus (from Watanabe, 2005, fig. 1 after Hatai's 1931 original).
Figure 2 in New Polypheretima and Pithemera (Oligochaeta: Megascolecidae) species from the Mt. Malindang Range, Mindanao Island, Philippines
Figure 2. Schematic drawings of the external anterio-ventral area of (A) Polypheretima mindanaoensis sp. nov., (B) Pithemera malindangensis sp. nov., (C) Pithemera duminagati sp. nov. and (D) Pithemera donvictorianoi sp. nov. Abbreviations: fp, female pore; cl, clitellum; mp, male pore; gm, genital markings. Scale bars: 5 mm.
Figure 2 in Four new earthworm species of the genus Amynthas Kinberg (Oligochaeta: Megascolecidae) from the island of Hainan and Guangdong Province, China
Figure 2. Amynthas dilatatus Qiu and Jiang sp. nov; (A) Ventral view of holotype, scale bar 2 mm; (B) spermathecae of holotype, scale bar 1 mm; (C) prostate gland of holotype; (D) male pore region of one paratype.
FIG. 10 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 10. — Pre-clitellar nephridia of Vignysa callasensis Gérard, Decaëns & Marchán, n. sp. Scale bar: 1 mm. Photo: D. F. Marchán.
FIG. 4 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 4. — Pre-clitellar nephridia of Flabellodrilus luberonensis Gérard, Decaëns & Marchán, n. gen., n. sp. Scale bar: 1 mm. Photo: D. F. Marchán.
FIG. 3 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 3. — Flabellodrilus luberonensis Gérard, Decaëns & Marchán, n. gen., n. sp.: A, external view of the anterior body; B, lateral view of the anterior body; C, dissection of the anterior body. Abbreviations: CL, clitellum, CR, crop, GM, genital marks, GZ, gizzard, IN, intestine, MP, male pore, NE, nephridia, SEP, septa, SP, permathecae, SV, seminal vesicles, TP, tubercula pubertatis. Photos: T. Decaëns. Scale bars: 5 mm.
FIG. 1 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 1. — Multilocus phylogenetic tree focused on Allolobophora-related Lumbricidae Rafinesque, 1815 genera (the full phylogenetic tree is shown in Appendix 1). The tree was obtained from Bayesian inference based on the concatenated sequences of the COI-16S-ND1-12S-28S molecular markers. Posterior probability values are shown beside nodes. White boxes show target genera while grey boxes indicate closely related genera (species labels shown in Appendix 1).
FIG. 9 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 9. — Vignysa callasensis Gérard, Decaëns & Marchán, n. sp.: A, external view of the anterior body; B, lateral view of the anterior body; C, dissection of the anterior body; D, detail of the anterior body dissection showing the spermathecae. Abbreviations: CL, clitellum; GM, genital marks; GZ, gizzard; IN, intestine; MP, male pore; SEP, septa; SV, seminal vesicles; TP, tubercula pubertatis; TY, typhlosole. Scale bars: A-C, 5 mm, D, 1.5 mm. Photos: T. Decaëns.
FIG. 12 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 12. — Satellite pictures around type localities of Flabellodrilus luberonensis Gérard, Decaëns & Marchán, n. gen., n. sp., Allolobophora delitescens Gérard, Decaëns & Marchán, n. sp. and Vignysa callasensis Gérard, Decaëns & Marchán, n. sp. in the 1950-1965 period (left) and in 2022 (right). 1950-1965: satellite pictures. Credits: Institut national de l'information géographique et forestière (IGN); Google 2022.
FIG. 2 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 2. — DNA barcode tree of the genus Vignysa Bouché, 1970. The tree was obtained from Bayesian inference based on the sequences of COI barcodes. Posterior probability values are shown above branches. Grey bars delimit individuals belonging to each species.
FIG. 11 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 11. — Living specimen of Vignysa callasensis Gérard, Decaëns & Marchán, n. sp. Photo: S. Gérard.
FIG. 7 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 7. — Pre-clitellar nephridia of Allolobophora delitescens Gérard, Decaëns & Marchán, n. sp. Scale bar: 1 mm. Photo: D. F. Marchán.
FIG. 6 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 6. — Allolobophora delitescens Gérard, Decaëns & Marchán, n. sp.: A, external view of the anterior body; B, lateral view of the anterior body; C, dissection of the anterior body. Abbreviations: CL, clitellum, CR, crop, GM, genital marks, GZ, gizzard, IN, intestine, MP, male pore, SEP, septa, SV, seminal vesicles, TP, tubercula pubertatis, TY, typhlosole. Scale bars: 5 mm. Photos: T. Decaëns.
FIG. 5 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 5. — Distribution of newly described Lumbricidae species, Flabellodrilus luberonensis Gérard, Decaëns & Marchán, n. gen., n. sp. and Allolobophora delitescens Gérard, Decaëns & Marchán, n. sp. (stars), and their closest relatives (circles) in Southern France. All species within the genus Flabellodrilus Gérard, Decaëns & Marchán, n. gen. are represented. Credits: Google 2022.
APPENDIX 1 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
APPENDIX 1. — Full multilocus phylogenetic tree focused on Allolobophora-related Lumbricidae genera. The tree was obtained from Bayesian inference based on the concatenated sequences of the COI-16S-ND1-12S- 28S molecular markers. Posterior probability values are shown beside nodes.
FIG. 8 in Resampling Bouché's historical localities reveals three new species and helps identifying a new genus of earthworms (Oligochaeta, Hormogastridae and Lumbricidae) in Southeastern France
FIG. 8. — Distribution of Vignysa callasensis Gérard, Decaëns & Marchán, n. sp. (star) and its closest relatives (circles) in Southern France. All species of the genus Vignysa Bouché, 1970 are represented. Credits: Google 2022.
Figs 8, 9 in The role of museums in safeguarding biodiversity: A happy end of the century-long saga of Tritogenia zuluensis (Beddard, 1907) (Oligochaeta: Tritogeniidae)
Figs 8, 9. Labels: (8) a, b – original by I. Trägårdh, referring to collection locality and preservation method; c – species name, collection area and date ('Natal Stanford Hill' refers to another specimen, possibly to M. papillatus); (9) label referring to Microchaetus colletti and Microchaetus zululensis, the species identified by Beddard, with the added comment: 'see P.Z.S. 1907 August'.
Figs 2–4 in The role of museums in safeguarding biodiversity: A happy end of the century-long saga of Tritogenia zuluensis (Beddard, 1907) (Oligochaeta: Tritogeniidae)
Figs 2–4. Tritogenia zuluensis (Beddard, 1907): (2, 3) lectotype, anterior part of the body, ventrally (2) and specimen dissected dorsally (3); (4) paralectotype, specimen dissected dorsally. Abbreviations: C – clitellum, Dbv – dorsal blood vessel, G – gizzard, Gp – genital papillae, I – intestine, Tp – tubercula pubertatis. Scale bars = 1 cm.
Figs 5–7 in The role of museums in safeguarding biodiversity: A happy end of the century-long saga of Tritogenia zuluensis (Beddard, 1907) (Oligochaeta: Tritogeniidae)
Figs 5–7. Tritogenia zuluensis (Beddard, 1907), re-examined specimen 'GNM Oligochaeta 16' described by Michaelsen (1907) as Microchaetus zulu, accepted as a synonym of zuluensis by Michaelsen (1913): (5) whole specimen, ventrally; (6) anterior part of specimen; (7) anterior part dissected. Abbreviations: G – gizzard, Gg – genital glands, Gp – genital papillae. Scale bars = 1 cm.
Fig. 1 in The role of museums in safeguarding biodiversity: A happy end of the century-long saga of Tritogenia zuluensis (Beddard, 1907) (Oligochaeta: Tritogeniidae)
Fig. 1. Reproduction of the historical drawing of Microchaetus zuluensis Beddard, 1907 (text-fig. 85), the anterior part of the body, with misleading indication of the simple segmentation.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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