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30 results for “Cystonectae”
FIGURE 31 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 31. Bathyphysa sibogae Lens & van Riemsdijk, 1908. A: Entire specimen, with B: detail of pneumatophore and anterior part of siphosome; C: Young gastrozooid; D: Tentacle with tentilla; E: detail of distal end of tentillum; F: Proximal parts of gastrozooid and tentacle, with buds of tentilla. From Lens & van Riemsdijk (1908), Pl. XXIII, ex. fig. 165, inc. fig. 173 from Pl. XXIV.
FIGURE 27. Cannophysa filiformis from Mayer, 1894 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 27. Cannophysa filiformis from Mayer, 1894 (Plate III, fig. 3), with detail of tentillum of C. Eysenhardtii (Plate III, fig. 4).
FIGURE 26. Bathyphysa grimaldii Bedot. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 26. Bathyphysa grimaldii Bedot. A. "Nectosome"; B. Fragment of colony; C. Pneumatophore with part of external wall removed; D. Schematic section through a pneumatozoïde; E. and F. pneumatozoïdes. ap: ptera; bg: buds; bpz: young pneumatozoïdes; cb: cavity of pneumatozoïde; cmv: median ventral crest; cp: median cavity; ed, ep: distal and proximal ends of pneumatozoïde; o: aperture; pg: pigment spot; ps: pneumatosaccus; pz: pneumatozoïde; vh: hypocystic villi. From Bedot (1893), Pl. I, figs, 1 (A), 4 (C), 8 (E), 9 (D); and Bedot (1904), Pl. III, figs. 1 (B), 8 (F).
FIGURE 25. Left. Alophota giltschiana Haeckel, 1888b – corm diameter 1.5–2 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 25. Left. Alophota giltschiana Haeckel, 1888b – corm diameter 1.5–2 cm; and Right. Arethusa challengeri Haeckel, 1888b – corm length 4–5 cm. Figures 3 and 4, respectively, from Haeckel (1888b) Plate XXVI.
FIGURE 34 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 34. Photographs of specimens of the four species preaently included in the Rhizophysidae. A. Young specimen of Rhizophysa filiformis; B. Rhizophysa eysenhardtii; C. Bathyphysa conifera; D. Bathyphysa sibogae. All photographs are copyrighted: A. © Denis Riek; B. © Steve Haddock; C. © Rob Sherlock; D. © P.R. Pugh. The present authors thanks these people for allowing him to reproduce their photographs.
FIGURE 30. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 30. A. Two young gastrozooids of Pterophysa grandis. From Lens & van Riemsdijk (1908, Pl. XXIV, figs. 167 & 168); B. Pterophysa (Bathyphysa) studeri. s: siphon. From Lens & van Riemsdijk (1908), P. XXII, figs. 153-4.
FIGURE 18. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 18. A. "Rhizophysa eysenhardtii (?)" from Fewkes (1883) figs 1–2. B. 1–3 Pterophysa grandis Fewkes, 1886; 6 Rhizophysa uvaria Fewkes, 1886. From Fewkes (1886), Plate X.
FIGURE 17. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 17. A. Rhizophysa filiformis from Fewkes (1879) Plate 2. B. Rhizophysa gracilis Fewkes (1882), Plate 6 (partim).
FIGURE 24. Epibulia ritteriana. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 24. Epibulia ritteriana. A. Reproduced from Haeckel (1888) Plate XXII (partim). B. Adapted from Alvariño (1972, fig. 1). Scale bar 5 mm.
FIGURE 16. Bathyphysa abyssorum Studer, 1878b. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 16. Bathyphysa abyssorum Studer, 1878b. A. Part of siphosomal stem, with "attached" appendages; B. Two gastrozooids; C. Bract-like structure; D. & E. Reconstructions of whole specimen; D. according to Studer (1878); E. as suggested by present author. From Studer (1978)b, Pl. III, figs. 27 (A), 38–39 (B), 25 (C), 28 (D).
FIGURE 14. A. Rhizophysa eysenhardtii Gegenbaur, 1859 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 14. A. Rhizophysa eysenhardtii Gegenbaur, 1859. From Gegenbaur (1859) Plate XXXII (Legend) or actual Plate XXXI, figs. 46-49. B. "Rhizophysa filiformis?", From Huxley (1859) Plate VIII. (For details see original) (Figs. 13, whole specimen; 14, detail of pneumatophore; and 17, part of tentacle with two tentilla). C. Terminal branch of gonodendron of Physalia physalis. From Huxley (1859) Plate X, Fig. 13.
FIGURE 12. A. Rhizophysa filiformis and B in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 12. A. Rhizophysa filiformis and B. Angela cytherea (right) from Lesson (1843, Plate 9, figs. 1 & 3). C. Rhizophysa filiformis. Figs. 5-11 from Gegenbaur (1853) Pl. XVIII. (See original text for details.)
FIGURE 33. Bathyphysa. japonica Kawamura, 1943 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 33. Bathyphysa. japonica Kawamura, 1943. (Figs 8-9.) G1: gastrozooid; G2: Pneumatosiphon; Pn – pneumatophore. The arrows indicate the supposed branching of the stem. Adapted from Kawamura (1954), Pl. VII, figs 8 & 9.
FIGURE 10. 1 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 10. 1. Physalia australis, Less. (Ph. megalista, Péron & Les.); 2. Physalia antarctica Less. (Ph. elongata, Lamk.); 3. Physalia tuberculosa, Lamk.; 4. Physalia azoricum, Less. Reproduced from Lesson (1826), Zoophytes Plate 5.
FIGURE 15. A–C in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 15. A–C. Rhizophysa (Bathyphysa) conifera Studer, 1878b. A. Two "whole" specimens; B. Gastrozooid (ibid., fig. 4); C. Transverse sections of a young gastrozooid – a. toward distal end; b. in middle; c. toward proximal end. From Studer (1878) Plate I, figs. 1–2 (A.), 4 (B.); and Plate II, figs. 16 (C. a), 17 (C. b) and 18 (C. c). D. Rhizophysa inermis Studer, 1878b, Plate 1, figs, 3, 8–10. Fig. 3. Whole animal; Fig. 8. Nematocyst, a: in its capsule; b: discharged; Fig. 9. Gonophore; Fig. 10. Gonophore tentacle.
FIGURE 5. A. Physalia Megalista from Plate XXIX, fig. 1 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 5. A. Physalia Megalista from Plate XXIX, fig. 1 of Lesueur & Petit (1807); B. The Portuguese Man of War, from Plate XCIII of Forbes (1813); C. Physalia pelagica, from Plate XXXV, fig. 2 of Eysenhardt (1821); D. Physalia producta, from Plate I, fig. 1 of Olfers (1822).
FIGURE 6. Rhizophysa chamissonis Eysenhardt, 1821 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 6. Rhizophysa chamissonis Eysenhardt, 1821. Reproduced from Eysenhardt (1821), Plate XXXV, with added annotations to B. a."den dichten Theil der Krugel" = pericystic cavity of pneumatophore; b. "den mit Luft gefüllten Raum" = pneumatosaccus of pneumatophore; c. "die Oeffnung" = the anterior opening of the pneumatophore; d. "den dunklen Saum derselben" = the pigmented sphincter around the anterior pore; e. "die Arme oder Fänger" = young gastrozooids; f. "die röthlichen flockingen Fäden" = tentacles; g. "die Stelle, wo die Fänger sich vereinigen und der Kugel adhäriren" = the base of the pneumatophore where the budding zone for the siphosome lies.
FIGURE 4 in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 4. Lower (left) and upper (right) views of Physalis pelasgica. From Bosc (1802, Plate 16, figs. 1 and 2).
FIGURE 3. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 3. A. La Martinière (1787) Plate II, figs. 13 &1;; B. Physsophora filiformis from Forsskål (1776) Plate XXXIII, figure F; C. Rizophysa planestoma from Lesueur & Petit (1807) Plate XXIX, figure 3.
FIGURE 2. A in A history of the sub-order Cystonectae (Hydrozoa: Siphonophorae)
FIGURE 2. A. Urtica marina soluta, purpurea, oblonga, cirrhis, longissmis. From Sloane (1725, Plate III, Fig. 5); B. Holothuria Physalis from Hjortberg (1769, Plate VII (partim)); C. Holothuria Physalis Osbeck (1771, Plate 12); D. Medusa Caravella Müller (1776, Plate X, fig. 1).
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