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54 results for “Kirchenpaueriidae”
FIG. 21. — Plumularia pseudocontraria n in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 21. — Plumularia pseudocontraria n. sp., MUSORSTOM 3, stn DR 117 (holotype): A, first hydrocladial internodes, lateral view; B, distal hydrocladial internodes, lateral view; C, D, internodes, frontal view. Scale bars: 0.1 mm.
FIG. 20. — Plumularia pseudocontraria n in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 20. — Plumularia pseudocontraria n. sp., MUSORSTOM 3, stn DR 117 (holotype): A, colony; B, detail of branch; C, two consecutive apophyses. Scale bars: A, 1 cm; B, C, 0.1 mm.
FIG. 24 in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 24. — Plumularia strobilophora Billard, 1913, MUSORSTOM 3, stn CP 121: A, colony; B, branch arising instead hydrocladia; C, internodes from distal part of hydrocladia, lateral view; D, internode, lateral view. Scale bars: A, 1 cm; B-D, 0.1 mm.
FIG. 25 in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 25. — Plumularia sp. 1, SMIB 5, stn DW 101: A, colony;B, internode of stem with apophyses; C, internodes basal part of hydrocladia; D, E, internodes apical part of hydrocladia. Scale bars: A, 1 cm; B-E, 0.1 mm.
FIG. 2 in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 2. — Pycnotheca mirabilis (Allman, 1883), CHALCAL 2, stn DW 80: A, colony; B, detail of stem; C, internodes of hydrocladia; D, detail apophysis and first internode; E, internode with cenosarc, sarcostyle. Scale bars: A, 1 cm; B-E, 0.1 mm.
FIG. 9 in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 9. — Plumularia habereri Stechow, 1909: A, LAGON, stn 0373, colony; B-E, CHALCAL 1, stn DC 29; B, detail of branch; C, internode with renovations after damaged; D, internode, frontal view; E, basal internodes of hydrocladia, lateral view. Scale bars: A, 1 cm; B-E, 0.1 mm.
FIG. 11 in Hydroids of the families Kirchenpaueriidae Stechow, 1921 and Plumulariidae McCrady, 1859 (Cnidaria, Hydrozoa) collected in the Western Pacific Ocean by various French Expeditions
FIG. 11. — Plumularia habereri Stechow, 1909, type material: A-C, ZSM 20041622: A, basal internodes of hydrocladia, lateral view; B, internode, frontal view; C, internode from middle of hydrocladia, lateral view; D-E, ZSM 20041623: D, first internodes of hydrocladia, lateral view; E, distal internodes of hydrocladia, lateral view. Scale bars: 0.1 mm.
Fig. 1 in A swimming medusoid gonophore in the life cycle of Ventromma halecioides (Alder, 1859) (Hydrozoa: Leptothecata: Kirchenpaueriidae)
Fig. 1. (A) Portion of colony showing the cauline apophysis and its associated nematotheca, and proximal part of a cladium with first hydrothecate internode and its thecae. (B) Expanded hydranth, showing colors in life. (C) Gonotheca with female gonophore. (D) Whole young male gonophore extracted from its gonotheca. (E-F) Newly-liberated female medusoid (E) and close-up showing polygonal oocytes (F). (G) Squashed female medusoid showing Y-shaped spadix. (H-I) Stained (H) and cross-section (I) through female medusoid showing the spadix encircled by single layer of oocytes. (J-K) Female medusoid escaping from its protective membrane (J) and newly-liberated individual (K). (L) Male medusoid enveloped in membrane. Scale bars: 50 μm (B), 100 μm (A, F), 200 μm (C, G-I, L), 400 μm (D, E, J, K).
FIGURE 2 in Breaking molds: Oswaldella laertesi, sp. nov., a unique Antarctic species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae)
FIGURE 2. Oswaldella laertesi, sp. nov. (A) Hydrocladial branching; (B) gonotheca; (C) hydrotheca in lateral view; (D) hydrotheca in frontal view; (E) mesial inferior nematotheca (see arrow); (F) mesial superior nematophore (see arrow); (G) cauline apophyses showing "mamelons" (see arrows); (H) cauline apophysis showing axillary nematophores (see arrows) (A–F from Holoype; G–H from Paratype). Scale bars: 200 µm (A–B), 100 µm (C–H).
FIGURE 1 in Breaking molds: Oswaldella laertesi, sp. nov., a unique Antarctic species of Oswaldella Stechow, 1919 (Cnidaria: Hydrozoa: Kirchenpaueriidae)
FIGURE 1. Oswaldella laertesi, sp. nov. (A) Hydrocladial branching and arrangement of hydrothecae and gonothecae; (B) cauline apophysis with "mamelons" and first forked hydrocladial internode; (C) forked hydrocladial internode showing branching, mesial inferior nematophore and superior nematophores; (D–H) unforked hydrocladial internodes with hydrotheca, mesial superior nematophore and mesial inferior nematotheca (all drawings from the Holotype). Scale bar: 1 mm (A), 250 µm (B–H).
FIGURE 19 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 19. Cauline apophysis showing axillary nematophores and, when present, 'mamelons'. A, Oswaldella bifurca; B, Oswaldella delicata; C, Oswaldella elongata; D, Oswaldella erratum; E, Oswaldella frigida; F, Oswaldella garciacarrascosai; G, Oswaldella grandis; H, Oswaldella incognita. Scale bar: 20 µm (A–H).
FIGURE 16 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 16. Detail of the area from which mesial nematophore emerges. A, Oswaldella bifurca; B, Oswaldella delicata; C, Oswaldella elongata; D, Oswaldella erratum; E, Oswaldella frigida; F, Oswaldella garciacarrascosai; G, Oswaldella grandis; H, Oswaldella incognita; I, Oswaldella laertesi; J, Oswaldella niobae; K, Oswaldella rigida; L, Oswaldella shetlandica; M, Oswaldella stepanjantsae; N, Oswaldella vervoorti; O, Oswaldella sp. Scale bar: 20 µm (A–O).
FIGURE 18 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 18. Unforked hydrocladial internodes, showing hydrotheca, mesial superior nematophore and mesial inferior nematotheca A, Oswaldella laertesi; B, Oswaldella niobae; C, Oswaldella rigida; D, Oswaldella shetlandica; E, Oswaldella stepanjantsae; F, Oswaldella vervoorti; G, Oswaldella sp. Scale bar: 100 µm (A–G).
FIGURE 15 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 15. Oswaldella sp. A, hydrocladial branching and disposition of hydrothecae; B, cauline apophysis showing axillary nematophores; C–D, unforked hydrocladial internodes (C lateral view, D frontal view); E, detail of mesial inferior nematotheca. Scale bar: 400 µm (A), 100 µm (B–D) and 20 µm (E).
FIGURE 13 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 13. Oswaldella stepanjantsae El Beshbeeshy, 1991. A, hydrocladial branching and disposition of hydrothecae; B–C, cauline apophysis showing axillary nematophores and 'mamelons' (note the presence of much-reduced nematothecae in B); D– E, unforked hydrocladial internodes (D frontal view, E lateral view); F–G, detail of mesial inferior nematotheca (F lateral view, G frontal view); H, gonotheca. Scale bar: 400 µm (A), 60 µm (B), 40 µm (C), 100 µm (D–E), 20 µm (F–G), 200 µm (H).
FIGURE 10 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 10. Oswaldella niobae Peña Cantero & Ramil, 2006. A, stem fragment with hydrocladium showing hydrothecal arrangement; B, cauline apophyses showing two axillary nematophores and one 'mamelon'; C, cauline apophysis with a single axillary nematophore; D–E, unforked hydrocladial internodes (D frontal view, E lateral view). Scale bar: 400 µm (A), 100 µm (D–E) and 20 µm (B–C).
FIGURE 12. Oswaldella shetlandica Stepanjants, 1979. A in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 12. Oswaldella shetlandica Stepanjants, 1979. A, hydrocladial branching and disposition of hydrothecae and gonothecae; B, cauline apophysis showing axillary nematophores and 'mamelons'; C–D, unforked hydrocladial internodes (C frontal view, D lateral view); E, distal unforked hydrocladial internode (note the sharp distal end of internode); F, gonotheca. Scale bar: 400 µm (A), 100 µm (C–E) and 50 µm (B–F).
FIGURE 9 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 9. Oswaldella laertesi Peña Cantero, 2007. A, hydrocladial branching and disposition of hydrothecae; B, cauline apophysis showing axillary nematophores and 'mamelons'; C–D, unforked hydrocladial internodes (C lateral view, D frontal view); E, detail of mesial inferior nematotheca; F, cross section of stem showing arrangement of cauline apophyses; G, gonotheca. Scale bar: 400 µm (A), 200 µm (C–D, F–G), 80 µm (B) and 8 µm (E).
FIGURE 7 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 7. Oswaldella grandis Peña Cantero, Svoboda & Vervoort, 1997. A, hydrocladial branching and disposition of hydrothecae; B–C, cauline apophysis with axillary nematophores and 'mamelons' (upper view); D–E, unforked hydrocladial internodes (D frontal view, E lateral view); F, detail of mesial inferior nematotheca. Scale bar: 400 µm (A), 100 µm (D–E), 40 (B–C) and 20 µm (F).
FIGURE 6 in SEM study of species of Oswaldella Stechow, 1919 (Cnidaria, Hydrozoa, Kirchenpaueriidae), with an annotated checklist of the species of the genus
FIGURE 6. Oswaldella garciacarrascosai Peña Cantero, Svoboda & Vervoort, 1997. A, hydrocladium showing hydrothecal arrangement; B, cauline apophysis with axillary nematophores and 'mamelon'; C–D, unforked hydrocladial internodes (C frontal view, D lateral view); E, gonotheca. Scale bar: 100 µm (A, C–E) and 20 µm (B).
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