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105 results for “Halistemma”
FIGURE 117 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 117. Comparison of larval tentilla from Nectalia post-larval stages of A. Halistemma rubrum, B. Halistemma maculatum sp. nov., C. Nectalia loligo Haeckel (1888b), and D. Stephanomia amphytridis. Scale bars, where known, 1 mm.
FIGURE 112 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 112. Larval tentilla of Nectalia post-larval stage Stephanomia amphytridis from Tiburon Dive 1074. A. younger tentilla; B. intermediate tentilla; C. Older tentilla. Scale bars 1 mm.
FIGURE 110 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 110. Upper views of young larval bracts of Stephanomia amphytridis from JSL I Dive 2138 specimen. Proximal at top, distal at bottom. Scale bar 5 mm.
FIGURE 108. Stephanomia amphytridis Nectalia-stages from JSL Dive 1685 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 108. Stephanomia amphytridis Nectalia-stages from JSL Dive 1685 (left) and Tiburon Dive 1074 (right). Scale bar 1 cm.
FIGURE 107 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 107. Stephanomia amphytridis. Part of a male gonodendron from T1110-SS12 specimen, with (inset) individual male gonophore. Scale bars 5 and 1 mm, respectively.
FIGURE 105. Stephanomia amphytridis. A. Palpon and palpacle. Scale bar 5 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 105. Stephanomia amphytridis. A. Palpon and palpacle. Scale bar 5 mm. B. Portion of palpacle showing attached nematocysts. Scale bar 100 µm. C. Nematocyst. Scale bar 10 µm.
FIGURE 106 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 106. Stephanomia amphytridis. Part of female gonodendron (Upper), and some individual female gonophores (Lower). Scale bars 5 and 1 mm, respectively.
FIGURE 104 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 104. Stephanomia amphytridis. Nematocysts from the cnidoband (A, B, scale bar 100 µm) and terminal filament (C–E, scale bars 50 µm) of the tentillum.
FIGURE 102. Stephanomia amphytridis. A in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 102. Stephanomia amphytridis. A. Detail of nematocyst cluster at distal tip of young Type B bract. Scale bar 1 mm. B. Undischarged and C. discharged nematocysts from Type B bract. Scale bars 100 µm.
FIGURE 100. Stephanomia amphytridis. Type A bracts. A in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 100. Stephanomia amphytridis. Type A bracts. A. Mature, and B. young bracts. Proximal at top, distal at bottom. Scale bars A.10 & B. 5 mm.
FIGURE 99 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 99. Stephanomia amphytridis. Detail of siphosome, ventral view, from in situ photograph of specimen from Tiburon Dive 746. (Photograph courtesy of Dr. S.H.D. Haddock, © MBARI.)
FIGURE 101. Stephanomia amphytridis. A. and B in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 101. Stephanomia amphytridis. A. and B. Two forms of mature Type B bracts. Proximal at top, distal at bottom. Scale bar 1 cm.
FIGURE 98 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 98. Stephanomia amphytridis. Upper (left) and lower (right) views of mature nectophore. Scale bar 1 cm.
FIGURE 111 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 111. Nectalia stage of Stephanomia amphytridis from Tiburon Dive 1074. Detail of gastrozooid and larval tentilla. Scale bar 2.5 mm.
FIGURE 96. Stephanomia amphytridis. A. Upper, B. lower and C. left and D in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 96. Stephanomia amphytridis. A. Upper, B. lower and C. left and D. right lateral views of small nectophore From JSLI Dive 2138. Scale bar 2 mm.
FIGURE 114 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 114. Stephanomia amphytridis Nectalia-stage. Types of nematocyst found on larval tentilla. A. at proximal end of cnidoband (scale bar100 µm); B. throughout cnidoband (scale bar 100 µm); and C. the three types found on the terminal filament (scale bar 25 µm).
FIGURE 97 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 97. Upper (A), lower (B), and lateral (C) views of medium-sized nectophore of Stephanomia amphytridis from T1074-SS9 specimen. Scale bar 5 mm.
FIGURE 109 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 109. Upper (left) and lower (right) views of a larval bract of Stephanomia amphytridis from JSL I Dive 2138 specimen. Proximal at top, distal at bottom. Scale bar 5 mm.
FIGURE 95. Stephanomia amphytridis. A in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 95. Stephanomia amphytridis. A. Lateral view of nectophoral bud from Tiburon Dive 746 specimen. lop. lateral ostial process; rl, rul, and rvl lateral, upper lateral, and vertical lateral ridges, respectively; n. notch. Scale bar 2 mm. B. Nematocyst from lateral ostial process. Scale bar 100 µm
FIGURE 93 in A review of the physonect siphonophore genera Halistemma (Family Agalmatidae) and Stephanomia (Family Stephanomiidae)
FIGURE 93. "F-type" nectophores, probably of Halistemma maculatum sp. nov., from Totton (1954, Text—fig. 16, C, D, F) Scale bar 2 mm.
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