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36 results for “Leptosomatidae”
Fig. 3 in A New Species of Free-living Marine Nematode, Proplatycoma tsukubae sp. nov. (Enoplida: Leptosomatidae), from Japan
Fig. 3. Proplatycoma tsukubae sp. nov. A, male reproductive system (holotype); B, male reproductive system (paratype); C, male posterior region (holotype); D, accessory structure of spicule (holotype). Abbreviations: a.p.s., anterior precloacal ventromedian supplement; p.p.s., posterior precloacal ventromedian supplement; p.s., postcloacal ventromedian supplement.
Fig. 1 in A New Species of Free-living Marine Nematode, Proplatycoma tsukubae sp. nov. (Enoplida: Leptosomatidae), from Japan
Fig. 1. Proplatycoma tsukubae sp. nov. A, male body (holotype); B, male body (paratype); C, male head (holotype); D, male head (paratype); E, male anterior region (holotype). Abbreviations: a.t., anterior testis; c.c., cephalic capsule; m.l., microlabium; p.t., posterior testis.
FIGURE 4. Deontostoma tridentum n in Deontostoma tridentum n. sp. (Nematoda, Leptosomatidae) from the continental slope of New Zealand
FIGURE 4. Deontostoma tridentum n. sp. female. Scanning electron micrographs. A: Frontal view of head; B: sublateral view of head; C: frontal view of head; D: subventral view of vulva opening; E: ventral view of vulva opening with protruding egg; F: tail. Arrow shows position of dorsal onchium inside buccal cavity. Scale bar: A = 30 µm; B and C = 23 µm; D = 70 µm; E = 160 µm; F = 65 µm.
FIGURE 3. Deontostoma tridentum n in Deontostoma tridentum n. sp. (Nematoda, Leptosomatidae) from the continental slope of New Zealand
FIGURE 3. Deontostoma tridentum n. sp. male. Scanning electron micrographs. A: Subfrontal view of head; B: subfrontal view of mouth opening; C: subventral view of posterior body region; D sublateral view of head; E: subventral view of pre–cloacal supplement. Arrow shows position of pre-cloacal supplement. Scale bar: A = 30 µm; B = 10 µm; C = 200 µm; D = 16 µm; E = 11 µm.
FIGURE 2. Deontostoma tridentum n in Deontostoma tridentum n. sp. (Nematoda, Leptosomatidae) from the continental slope of New Zealand
FIGURE 2. Deontostoma tridentum n. sp. light micrographs. A: Optical transverse section of female posterior body region showing (1) cuticle and (2) underlying muscle tissue; B: surface view of cuticle, anterior body region of male; C: spinneret of male; D: ventral view of vulva; pre–cloacal supplements. Scale bar: A and B = 20 µm; C = 28 µm; D = 95 µm; E = 50 µm.
FIGURE 1. Deontostoma tridentum n in Deontostoma tridentum n. sp. (Nematoda, Leptosomatidae) from the continental slope of New Zealand
FIGURE 1. Deontostoma tridentum n. sp. A: Lateral view of male head; B: face view of female head; C: Lateral view of female head; D: subventral view of female head; E: male posterior body region, showing right spicule; E: spicule and gubernaculum. Scale bar: A, B, C and D = 60 µm; E = 122 µm; F = 70 µm.
FIGURE 6. P. malaysianis n. gen. n in A new marine nematode genus Pseudoplatycoma with a new species from the Sulu Sea and revision of the subfamily Platycominae (Enoplida: Leptosomatidae)
FIGURE 6. P. malaysianis n. gen. n. sp. a) Paired preclocal supplements. B) Ocelli-like pigment spots. C) Male copulatory apparatus.
FIGURE 5. P. malaysianis n. gen. n in A new marine nematode genus Pseudoplatycoma with a new species from the Sulu Sea and revision of the subfamily Platycominae (Enoplida: Leptosomatidae)
FIGURE 5. P. malaysianis n. gen. n. sp. a) Lateral view of male head. b) Lateral view of male head showing amphid. c) Lateral view of female head.
FIGURE 4. P. malaysianis n. gen. n in A new marine nematode genus Pseudoplatycoma with a new species from the Sulu Sea and revision of the subfamily Platycominae (Enoplida: Leptosomatidae)
FIGURE 4. P. malaysianis n. gen. n. sp. a) Lateral view of a male anterior body region. b) Lateral view of a male posterior body region. c) Ocelli-like pigment spots. d) Male copulatory apparatus.
FIGURE 2. P. malaysianis n. gen. n in A new marine nematode genus Pseudoplatycoma with a new species from the Sulu Sea and revision of the subfamily Platycominae (Enoplida: Leptosomatidae)
FIGURE 2. P. malaysianis n. gen. n. sp. a) Lateral view of male head. b) Male copulatory apparatus. Scale bar: A, B = 20 µm.
FIGURE 3. P. malaysianis n. gen. n in A new marine nematode genus Pseudoplatycoma with a new species from the Sulu Sea and revision of the subfamily Platycominae (Enoplida: Leptosomatidae)
FIGURE 3. P. malaysianis n. gen. n. sp. a) Lateral view of female head. b) Female posterior body region. Scale bar: A = 20 µm; B = 50 µm.
FIGURE 1. P. malaysianis n. gen. n in A new marine nematode genus Pseudoplatycoma with a new species from the Sulu Sea and revision of the subfamily Platycominae (Enoplida: Leptosomatidae)
FIGURE 1. P. malaysianis n. gen. n. sp. a) Lateral view of male anterior body region. b) Lateral view of male posterior body region. Scale bar: A, B = 100 µm. PS = Pigment spots; SP = Subventral papillae.
Supplementary material 3 from: Zograf JK, Semenchenko AA, Mordukhovich VV (2024) New deep-sea species of Aborjinia (Nematoda, Leptosomatidae) from the North-Western Pacific: an integrative taxonomy and phylogeny. ZooKeys 1189: 231-256. https://doi.org/10.3897/zookeys.1189.111825
Bayesian 28S rDNA phylogeny of the family Leptosomatidae, using the SYM+I+G model of nucleotide substitution
Supplementary material 2 from: Zograf JK, Semenchenko AA, Mordukhovich VV (2024) New deep-sea species of Aborjinia (Nematoda, Leptosomatidae) from the North-Western Pacific: an integrative taxonomy and phylogeny. ZooKeys 1189: 231-256. https://doi.org/10.3897/zookeys.1189.111825
Bayesian 18S rDNA phylogeny of the family Leptosomatidae, using the SYM+I+G model of nucleotide substitution
Figure 8 in An integrative approach to characterize cryptic species in the Thoracostoma trachygaster Hope, 1967 complex (Nematoda: Leptosomatidae)
Figure 8. Morphology of Thoracostoma fatimae sp. nov. Pictures are from the holotype. A, tail region with spicules (SP), gubernaculums (GU), apophysis (AP), and ventromedian precloacal supplement (PS); B, anterior region with ocelli (ES) and nerve ring (NR); C, head region with a well-developed cephalic capsule (PCC), amphid (AM), and cephalic setae (CS); D, cephalic capsule at middle level with the ventral tropis (T).
Figure 5 in An integrative approach to characterize cryptic species in the Thoracostoma trachygaster Hope, 1967 complex (Nematoda: Leptosomatidae)
Figure 5. Head and tail regions of clades I, II, and III. A, B, clade I; C, D, clade II; E, F, clade III.
Figure 3. The nuclear D2D3 in An integrative approach to characterize cryptic species in the Thoracostoma trachygaster Hope, 1967 complex (Nematoda: Leptosomatidae)
Figure 3. The nuclear D2D3 region of the 28S rDNA and internal transcribed spacer concatenated neighbour-joining tree based on P-distances with specimens from 2007 and from the new clade III (represented by numbers) from 2009 and 2010. The bootstrap values are indicated on the branches.
Figure 2. Cytochrome oxidase c subunit I in An integrative approach to characterize cryptic species in the Thoracostoma trachygaster Hope, 1967 complex (Nematoda: Leptosomatidae)
Figure 2. Cytochrome oxidase c subunit I. Neighbourjoining tree based on P-distances with haplotypes from 2007 and the new haplotypes found in 2009 and 2010 (represented by numbers followed by clade – I, II, or III). The haplotypes from clade I and II that were recovered from 2007 appear underlined in the tree. The corresponding taxon names of the other clades can be found in Derycke et al. (2010a).
Figure 7. 3D in An integrative approach to characterize cryptic species in the Thoracostoma trachygaster Hope, 1967 complex (Nematoda: Leptosomatidae)
Figure 7. 3D reconstruction of the cephalic capsule of clade III. Abbreviations: AE, anterior edge; DR, dorsal region; F, fenestra; I, incision; PE, posterior edge irregular; SCTP, subdorsal cephalic tropis-like projections that are not present in clade II; T, tropis; VR, ventral region.
Figure 6. 3D in An integrative approach to characterize cryptic species in the Thoracostoma trachygaster Hope, 1967 complex (Nematoda: Leptosomatidae)
Figure 6. 3D reconstruction of the cephalic capsule of clade II. Abbreviations: AE, anterior edge; DR, dorsal region; F, fenestra; I, incision; PE, posterior edge regular; T, tropis; VR, ventral region.
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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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