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105 results for “Halistemma”
FIGURE 40 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 40. Upper (A), Lower (B), and Lateral (C) views of a mature nectophore of Halistemma striata. For Legend see Figures 14 and 29. Scale bar 5mm.
FIGURE 38 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 38. "e-type" nectophores, probably of Halistemma cupulifera, from Totton (1954, Text—fig. 16, A, B, E). Scale bar 2 mm.
FIGURE 37 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 37. Halistemma cupulifera Lens & van Riemsdijk (1908). Figures 116–119 from their Plate XVI.
FIGURE 36 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 36. Halistemma cupulifera. Detail of siphosome from Atlantis 2 specimen showing young ♂ (m) and ♀ (f) gonophores. Scale bar 2 mm.
FIGURE 33 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 33. Halistemma cupulifera. Part of siphosomal stem from JSLII Dive 1450 specimen. bs: basigaster; gz; gastrozooid; p: palpon; pa: palpacle; te: tentillum; tp: terminal process. Scale bar 2 mm.
FIGURE 31 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 31. Halistemma cupulifera. Upper views of Type A and B bracts. Proximal at top, distal at bottom. Scale bar 5 mm.
FIGURE 23 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 23. Tank picture of the JSL Dive 973-DS4 specimen of Halistemma rubrum, showing the protozooid (arrowed) with its tentacle bearing larval tentilla. Scale bar 2 mm.
FIGURE 18 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 18. Gastrozooid and tentacle of Halistemma rubrum from JSL Dive 1401-DS5 specimen. Scale bar 2 mm.
FIGURE 14 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 14. Halistemma rubrum. Upper (top left), lower (top right) and lateral (bottom) views of a mature nectophore from the JSL Dive 2656-D6 specimen. aw: axial wing; cl, clr & cu: lower, lateral and upper canals, respectively; lop: lateral ostial process; mc: mantle canal; n: nectosac; o: ostium; pc: pedicular canal; pec: ectodermal cell patch; rl, rll, rul & rvl: lateral, lower lateral, upper lateral, and vertical later ridges, respectively; tb: thrust block. Scale bar 5 mm.
FIGURE 7. Nectalia loligo Haeckel, 1888b in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 7. Nectalia loligo Haeckel, 1888b, Plate XIII. (See Haeckel, 1888b for legend and annotations).
FIGURE 30 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 30. Halistemma cupulifera. Nematocyst-covered process on the distal bract tip from JSL1450 specimen. Scale bar 0.5 mm.
FIGURE 15 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 15. Halistemma rubrum. Upper view of mature nectophore from the JSL Dive 1401-D5 specimen. Scale bar 5 mm.
FIGURE 22 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 22. Male gonophores of Halistemma rubrum. Proximal at the top, distal at the bottom. Scale bar 1 mm.
FIGURE 17. Halistemma rubrum. Type B in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 17. Halistemma rubrum. Type B bracts—upper views. Proximal at top, distal at bottom. Scale 2 bar mm.
FIGURE 10 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 10. Upper (left), lower (centre) and lateral (right) views of Paragalma birsteini (top) and Sphaeragalma rotunda (bottom). Redrawn, with a few alterations, from Margulis (1976) figures 1–6. Scale bar 5 mm.
FIGURE 21 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 21. Halistemma rubrum. Part of the stem of JSL Dive 1401-DS5 specimen showing a female gonodendron and three male gonodendra with associated palpons. fg: female gonodendron, borne on a thickened stalk (sfg); pmg1, 2, 3: palpon associated with each male gonodendron; sgz; stalk of detached gastrozooid. Scale bar 1 mm.
FIGURE 16. Halistemma rubrum. Type A in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 16. Halistemma rubrum. Type A bracts—upper views. Proximal at top, distal at bottom. Scale bar 2 mm.
FIGURE 19 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 19. Tentillum of Halistemma rubrum, with (inset) detail of its terminal process. Scale bars 0.5 mm and 0.1 mm, respectively.
FIGURE 25 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 25. Halistemma rubrum. Top: Protozooid (pz) and tentacle, with larval tentilla (lt) from JSL Dive 973-DS4 specimen. Bottom: Individual larval tentilla. cn: cnidoband; d: dome-like structure; deb: double elastic band; tf: terminal filament. Scale bars 1 mm.
FIGURE 32 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 32. Halistemma cupulifera. Upper view of Type C, Type D in upper (left) and lateral (right) view, and upper view of Type E bracts. Proximal at top, distal at bottom. Scale bar 5 mm.
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