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47 results for “Tentaculata”
FIG. 4 in Review of the Lispe tentaculata-group (Diptera: Muscidae) in China, with one new synonym
FIG. 4. ─ Female abdomen and terminalia of Lispe sericipalpis Stein, 1904 (A, C, E) and L. tentaculata (De Geer, 1776) (B, D, F). A, B, dorsal views; C, D, lateral views; E, F, ventral view. Scale bars: 0.50 mm. Abbreviations: see Material and methods.
FIGURE 2. Hauchiella tentaculata n in Polycirridae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia
FIGURE 2. Hauchiella tentaculata n. sp., holotype NTM W.023154. A–B. Entire worm, dorsal and ventral views (anteriorly), respectively; C. Whole body, ventral view (anteriorly); D. Tips of buccal tentacles; E–F. Anterior end with buccal tentacles, ventral and dorsal views, respectively; G–H. Close ups of the anterior end in progressively higher magnifications, ventral view; I. Close up of the anterior end, dorsal view; J. Posterior end. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium; ul = upper lip, * = distal part of prostomium. Scale bars: A–B = 0.6 mm, C, F = 0.4 mm, D = 0.3 mm, E = 0.5 mm, G, J = 0.15 mm, H–I = 0.1 mm.
FIGURE. Drosera spiralis (a–c): a, habit with flowers; b, flower; c, detail of the leaf bases and stipules (Itacambira, MG). Drosera spirocalyx (d–f): d, rosette with emerging inflorescence; e, rosette, side view with flower buds; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera tentaculata (g–i): g, rosette (Gouveia, MG); h, leaf, detail (Diamantina, MG); i, rosettes with flower (Parque Nacional das Sempre-Vivas, MG). Photo credits: all by PMG. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Drosera spiralis (a–c): a, habit with flowers; b, flower; c, detail of the leaf bases and stipules (Itacambira, MG). Drosera spirocalyx (d–f): d, rosette with emerging inflorescence; e, rosette, side view with flower buds; f, flower (Parque Nacional da Serra do Cipó, MG). Drosera tentaculata (g–i): g, rosette (Gouveia, MG); h, leaf, detail (Diamantina, MG); i, rosettes with flower (Parque Nacional das Sempre-Vivas, MG). Photo credits: all by PMG.
FIGURE. Distribution maps of Drosera species widely distributed in Brazil. a, D. chrysolepis. b, D. hirtella. c, D. lutescens (triangles) and D. riparia (circles). d, D. tentaculata. e, D. tomentosa. f, D. viridis. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Distribution maps of Drosera species widely distributed in Brazil. a, D. chrysolepis. b, D. hirtella. c, D. lutescens (triangles) and D. riparia (circles). d, D. tentaculata. e, D. tomentosa. f, D. viridis.
FIGURE. Leaf vernation patterns in Brazilian Drosera. a, entire-involute, represented by D. sessilifolia. b, geniculate, represented by D. tentaculata. c, geniculate-involute, represented by D. hirtella. d, circinate, represented by D. spiralis. e, circinate-involute, represented by D. magnifica. Photo credits: a, d, e by PMG; b, c by AF. in A synopsis of the genus Drosera (Droseraceae) in Brazil
FIGURE. Leaf vernation patterns in Brazilian Drosera. a, entire-involute, represented by D. sessilifolia. b, geniculate, represented by D. tentaculata. c, geniculate-involute, represented by D. hirtella. d, circinate, represented by D. spiralis. e, circinate-involute, represented by D. magnifica. Photo credits: a, d, e by PMG; b, c by AF.
FIGURE 125. Anaora tentaculata Gray 1835 in Checklist of the marine and estuarine fishes of New Ireland Province, Papua New Guinea, western Pacific Ocean, with 810 new records
FIGURE 125. Anaora tentaculata Gray 1835, Lissenung Island, Kavieng District, 1 m depth, 4 July 2014 (underwater photograph: Dean Tully).
FIGURE 3 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 3. Still images of living specimens of TJalfiella aff. tristroma (2018); A. In situ observation of four individuals on host octocoral Acanella sp. Scale bar—2cm, B. Still image of a collected individual in a retracted state, showing the body shape and reproductive system, C. Closeup of the aboral side, showing the opening of the arm with a simple tentacle, D. Closeup of arms, showing the coiling of tentacles and the relaxed state of the animal. Scale bar B to D—0.25cm.
FIGURE 4 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 4. Additional observation by NOAA of platyctenes of similar morphology to TJalfiella aff. tristoma (2018) on dive EX1806_D17. Arrows point to individual platyctenes in the branches of Acanella sp. Scale bar—2cm.
FIGURE 8 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 8. Illustrated Plate of TJalfiella tristoma collected by Kramp: A. representation of specimens in their natural position on the stalk of Umbellula lindahli, B. view of flattened face of aboral arm, C. young specimen of T. tristoma with asymmetrical gonads and no brood pouches, tentacular view, D. mature T. tristoma, tentacular view, E. aboral schematic of arrangement of diverticula and associating canals, F. stomodeal view of mature T. tristoma, G. cutaway illustration featuring internalized anatomy. Tj—TJalfiella tristoma, H—Host coral (Umbellula lindahli), a.a.—aboral arm, a.f.—aboral face, b.—brooding pouch, d.b.—diverticula that transverse along the body, d.g.—gonadal diverticula, d.p.—diverticula protrusions, d.t.—tentacular diverticula, g.—gonads, m.—mouth, o.s.—oral skirt, s.c.—suboral cavity, s.—statocyst, s.f.—stomodeal folds, s.o.—secondary opening (mouth), t.—tentacle, t.b.—tentacle bulb, t.s.—tentacle sheath, t.o.—tentacle opening.
FIGURE 7 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 7. Maximally likely (ML) phylogenetic reconstructions of Platyctenida; A. ML topology based on mitochondrial COI gene. ML bootstrap support indices are indicated near the corresponding nodes. B. ML topology based on the nuclear 18S rDNA gene. Bootstrap support indices are indicated near the corresponding nodes, with only those exceeding 70 being shown. Representatives of Coeloplana, Lampea, Lyrocteis, and Vallicula were obtained from GenBank. Coloration is used to differentiate between genera.
FIGURE 2 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 2. Map featuring reported species distribution. Diamond—Type locality specimen by Mortensen (1910, 1912), Triangle—Sample (NHMD88841) collected by Kramp in 1928, Square—Sample collected by NOAA (UNSM-IZ-1490693) in 2018, Circle—Sample collected by NOAA (USNM-IZ-1674065) in 2022.
FIGURE 6. MicroCT 3D in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 6. MicroCT 3D reconstruction of three TJalfiella samples: A. Tentacular view of T. tristoma, B. Tentacular view of T. aff. tristoma (2018), C. Tentacular view of T. aff. tristoma (2022), D. Stomodeal view of T. tristoma, E. Stomodeal view of T. aff. tristoma (2018), F. Stomodeal view of T. aff. tristoma (2022), G. Colorized internal anatomy of T. tristoma with low opacity body overlay, H. Colorized internal anatomy of T. aff. tristoma (2018) with low opacity body overlay, I. Colorized internal anatomy of T. aff. tristoma (2022) with low opacity body overlay, J. Closeup of aboral arms face with centralized opening and tentacle, K. Isolated view of intact larval T. aff. tristoma (2018) within the brood chamber, tentacular view, I. Closeup of developing brood chambers along diverticula protrusions. Blue—gastrovascular cavity (e.g., suboral cavity), Purple—Gonads, Magenta—brood pouches, Pink—tentacular apparatus, Green—canals, Teal—generalized larval anatomy. Scale bar: A–F— 3mm, G–I—1.6mm, J–L—0.3mm.
FIGURE 11 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 11. Illustrated Plate of larval TJalfiella aff. tristoma (2018) collected by NOAA: A. tentacular plane, B. aboral view, C. oral view, a.c.—anal canal, c.p.—ctene plate, c.r.—ctene row, m.—mouth, p.—pharynx, s.—statocyst, t.—tentacle, t.b.—tentacle bulb.
FIGURE 5 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 5. Still images of living specimens of TJalfiella aff. tristroma (2022) with respect to host coral; A. In situ observation of the host coral Adinisis sp. Scale bar—2cm, B. Close-up still image of the collected host with several platyctenes in a retracted state. Scale bar—0.75cm, C. Tentacular view of two individual platyctenes separated from host coral. Arrows point to individual platyctenes on the collected Adinisis sp. Scale bar—0.5cm.
FIGURE 10 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 10. Illustrated Plate of TJalfiella aff. tristoma (2018) collected by NOAA: A. representation of specimens in their natural position on the stalk of Acanella sp., B. mature T. aff. tristoma (2018), tentacular view, C. Cross section of a gonad, D. Stomodeal view of mature T. aff. tristoma (2018), E. cutaway illustration featuring internalized anatomy, tentacular view. F. Closeup drawing showing the development of brood pouch on diverticula protrusions, G. view of the flattened face of aboral arm, H. aboral schematic of the arrangement of diverticula and associating canals; Tj—TJalfiella aff. tristoma (2018), H—Host coral (Acanella sp.), a.a.—aboral arm, a.f.—aboral face, b.—brooding pouch, d.b.—diverticula that transverse along the body, d.g.—gonadal diverticula, d.p.—diverticula protrusions, d.t.—tentacular diverticula, g.—gonads, m.—mouth, o.s.—oral skirt, s.c.—suboral cavity, s.—statocyst, s.f.—stomodeal folds, s.o.—secondary opening (mouth), t.—tentacle, t.b.—tentacle bulb, t.s.—tentacle sheath, t.o.—tentacle opening.
FIGURE 1 in Redescription of the deep-sea benthic ctenophore genus Tjalfiella from the North Atlantic (Class Tentaculata, Order Platyctenida, Family Tjalfiellidae)
FIGURE 1. Reproduction of the original Plate 1 of Mortensen's 1912 description of TJalfiella tristoma. 1. Photograph of two specimens in their natural position on the stalk of Umbellula lindahli. 2. A young specimen, without embryos, tentacular view, 3. A larger specimen, with a single embryo, tentacular view, 4. Specimen showing the right half in regeneration. No embryos, tentacular view. 5. Young specimen, without embryos and possibly experiencing regeneration, tentacular view. 6. Fully developed specimen, aboral view, 7. Specimen having lost the right aboral arm with the tentacle and the outer pair of genital organs, tentacular view. 8. Specimen in regeneration, tentacular view. 9. Fully developed specimen, with numerous brood pouches, tentacular view (same specimen as in Fig. 6).
FIGURE 9. Drosera tentaculata. A in Elucidating the controversial Drosera montana complex (Droseraceae): a taxonomic revision
FIGURE 9. Drosera tentaculata. A, habitat, in sandy soil with white quartz gravel at the Serra do Cipó, Minas Gerais. B, habitat, in cracks of sandstone, at Diamantina, Minas Gerais. C, rosette seen from above. D, detail of juvenile leaf, with seven differentiated apical tentacles. E, detail of the center of the rosette, showing the leaf buds. F, detail of flowers in post-anthesis, showing the calyx. G, flower. All by P.M. Gonella.
FIGURE 8. Drosera tentaculata. A, habit. B, C in Elucidating the controversial Drosera montana complex (Droseraceae): a taxonomic revision
FIGURE 8. Drosera tentaculata. A, habit. B, C, detail of the indumentum at the base (B) and apex (C) of the scape. D, leaf, adaxial surface. E, leaf, abaxial surface. F, stipule. G, calyx. H, petal. J, gynoecium and one stamen seen from above. K, seed. A–D and G–J based on the holotype; E based on Gonella et al. 127; K based on Gonella et al. 135. Drawn by P.M. Gonella.
Fig. 5 in Duobrachium sparksae (incertae sedis Ctenophora Tentaculata Cydippida): A new genus and species of benthopelagic ctenophore seen at 3,910 m depth off the coast of Puerto Rico
Fig. 5. Artist's interpretation of the configuration of tentacles and filaments of Duobrachium sparksae n. gen. n. sp. as observed during the second sighting (USNM 1607332 at 1:14–2:36). The specific insertion point near the mouth and attachment to the seafloor were not observed and are represented here by dashed lines. Illustration by NB.
Figure 5 from: Vikhrev N (2011) Review of the Palaearctic members of the Lispe tentaculata species-group (Diptera, Muscidae): revised key, synonymy and notes on ecology. ZooKeys 84: 59-70. https://doi.org/10.3897/zookeys.84.819
Figure 5 - 1 Lispe sericipalpis Stein, male (Turkey, Antalya) 2 Lispe orientalis Wiedemann, male (Azerbaijan).
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