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| Format: | Recurso digital |
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Zenodo
2023
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| Online Access: | https://doi.org/10.5281/zenodo.15139158 |
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Table of Contents:
- <p><b>TABLE 10.</b> <i>Acanthotetilla walteri</i> Peixinho, Fernandez, Oliveira, Caires & Hajdu, 2007: comparative data on morphology, spicules and known distribution. Spicule measurements in micrometers (µm) are presented as minimum–average–maximum (or minimum–maximum) of length x thickness. Only length is presented for sigmaspires.</p><table><thead><tr><th><i>sensu</i></th><th><b>Morphology features</b></th><th><b>Megascleres</b></th><th><b>Microscleres (sigmaspires)</b></th><th><b>Distribution (Depth)</b></th></tr></thead><tbody><tr><th>Fernandez <i>et al.</i> (2012); review of the type material</th><td>Habit encrusting (up to 3.5 mm thick) to endolithic. Surface irregu- lar and smooth to slightly hispid. Consistency slightly compressible. Color <i>in vivo</i> n.r., and dark to light grey in fixative (EtOH)</td><td>Oxeas, 742‒995.1‒1232 x 5.4‒13.0‒21 Acanthoxeas, 238‒297.1‒378 x 28‒28.0‒28 Protriaenes (rhabdome; cladi) 308‒722.7‒1372 x 3.6‒3.8‒7.2; 18‒40.5‒58 x 1.8‒3.6‒7.2</td><td>7‒10.2‒18</td><td>Camaçari (northern Bahia), Brazil / Atlantic (22‒35 m)</td></tr><tr><th>MNRJ 21180</th><td>Habit encrusting (up to 1 mm thick) to endolithic. Consistency firm, but compressible. Surface irregular and mostly pierced by megascleres. Color <i>in vivo</i> not ob- served, and light beige in fixative (EtOH)</td><td>Oxeas, 704‒972.5‒1180 x 6‒9.6‒13 Acanthoxeas: 233‒272.8‒371 x 8.7‒15.7‒21.4 Protriaenes (rhabdome, cladi), 290‒540.1‒972 x 1‒2.1‒4; 30‒44.7‒59 x 1‒2.0‒3.8</td><td>9‒12.0‒14</td><td>Costa do Descobrimento, Bahia, Brazil / Atlantic (intertidal)</td></tr></tbody></table>