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Schönberg, Christine H L (2007): Spicule dimensions of Siphonodictyon cachacrouense Rützler, 1971; sample no. USNM 24094 (holotype). PANGAEA, https://doi.org/10.1594/PANGAEA.658971, In supplement to: Schönberg, Christine H L; Beuck, Lydia (2007): Where Topsent went wrong: Aka infesta a.k.a. Aka labyrinthica (Demospongiae: Phloeodictyidae). Journal of the Marine Biological Association of the United Kingdom, 87, 1459-1476, https://doi.org/10.1017/S0025315407058249

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Coverage:
Latitude: 15.216667 * Longitude: -61.366667
Date/Time Start: 1966-06-19T00:00:00 * Date/Time End: 1966-06-19T00:00:00
Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 50
Event(s):
CHLS_23 * Latitude: 15.216667 * Longitude: -61.366667 * Date/Time: 1966-06-19T00:00:00 * Elevation: -35.0 m * Location: Caribbean Sea * Device: Sampling by diver (DIVER)
Comment:
Substrate: live Montastrea annularis; Sampled and identified by K. Rützler. All measurements are of mature, fully formed oxeas to allow statistical comparison with other samples. Measurements conducted spicules by C. Schönberg on preparation of acid-cleaned spicules made by C. Schönberg. Data are sorted vertically by spicule width.; Rützler, Klaus (1971) Bredin-Archbold-Smithsonian Biological Survey of Dominica: burrowing sponges, genus Siphonodictyon Bergquist, from the Caribbean. Smisthonian Contributions to Zoology 77: 1-37 (USNM 24094: pp. 4-5, Fig. 10, Pl. 2 and 8).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1ORDINAL NUMBEROrd NoGeocode
2Oxea lengthOxea lµmSchönberg, Christine H LLeica DMBL phase contrast microscope with micrometer eyepiece
3Oxea widthOxea wµmSchönberg, Christine H LLeica DMBL phase contrast microscope with micrometer eyepiece
4Oxea length/width ratioOxea l/wSchönberg, Christine H LCalculated
5Oxea inner angleOxea inner angledegSchönberg, Christine H LColorView I digital camera attached to Leica DMBL phase contrast microscope
Size:
200 data points

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