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Zenodo
2023
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| Online-Zugang: | https://doi.org/10.5281/zenodo.15157186 |
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- <p><b>TABLE 6.</b> <i>Axoniderma wanda</i> <b>sp. nov.</b> compared to other species of <i>Axoniderma</i> containing structures emerging from the body disc. Spicule dimensions measurements smallest–largest (µm).</p><table><thead><tr><th>Species</th><th>Source</th><th>Morphology</th><th>Total height x stem width (mm)</th><th>Skeleton</th></tr></thead><tbody><tr><th><i>Axoniderma wanda</i> <b>sp. nov.</b></th><td>This study</td><td>Pedunculate erect, unbranched long thin stem with a disc shaped body with radial filaments and on a long stalk a circular terminal lure</td><td>60 x 0.5</td><td>Axis of stem and body cored by longitudinal bundles of mycalostyles of 2 size classes and an extra thin small style located in the lure</td></tr><tr><th><i>Axoniderma corona</i> (Lehnert, Watling & Stone, 2005)</th><td>Lehnert, Watling & Stone, 2005: 1359, Figs. 1–2</td><td>Pedunculate erect, parasol ‘crinorhizoid’ morphology, long stem, two planes of different appendages, basal disk holdfast</td><td>225–325 x 1–9</td><td>Axis of stem and basal appendages with thick bundles of long mycalostyles, crown with tracts of long mycalostyles fanning out in 1 plane, with single thin subtylostyles perpendicular to the axial skeleton, basal plate with mycalostyles and short anisoxeas densely packed in one plane parallel to the substrate</td></tr><tr><th><i>Axoniderma kensmithi</i> (Lundsten, Reiswig & Austin, 2017)</th><td>Lundsten, Reiswig & Austin, 2017: 250–253, Figs. 2–3</td><td>Crinorhizoid’ form with numerous filaments parasol-shaped, on long stem with densely branching basal rhizoid holdfast, 2–4 spermatocyst-bearing discs on short, slender stalks on apex of body</td><td>208–325 x 1–2.1</td><td>Axis of stem cored by mycalostyles 1–3, filaments cored by mycalostyles 1&3, basal rhizoid cored by strongyles and mycalostyles 3</td></tr><tr><th><i>Axoniderma longipinna</i> (Ridley & Dendy, 1886)</th><td>Ridley & Dendy, 1887: 92, P1. XX. Fig. 2; P1. XXI. Figs. 4, 21; Koltun 1970: 185–186, Fig. 13, PL. VI Figs. 3–5</td><td>Pedunculate erect, ‘crinorhizoid’ parasol morphology, long thin stem with apical suspherical body bearing long radial projections outwards and downwards, basal attachment not recorded</td><td>27 x 5</td><td>Axes of stem and lateral processes cored by bundles of long mycalostyles</td></tr><tr><th><i>Axoniderma mexicana</i> (Lundsten, Reiswig & Austin, 2017)</th><td>Lundsten, Reiswig & Austin, 2017: 253, Figs. 4–5</td><td>Erect parasol-shaped, ‘crinorhizoid’ body with radiating long filaments at base of body, on long stalk, presumed basal holdfast not collected</td><td>300 x 1–3</td><td>3 size classes of mycalostyles, presumed undifferentiated distribution in sponge</td></tr></tbody></table><p>......continued on the next page</p>