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Schönberg, Christine H L (2007): Spicule dimensions of Siphonodictyon infestum (Johnson, 1899); sample no. ZMA POR 19927; 2/2. PANGAEA, https://doi.org/10.1594/PANGAEA.658984, 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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Further details:
Coverage:
Median Latitude: 39.630000 * Median Longitude: 18.662222 * South-bound Latitude: 39.624722 * West-bound Longitude: 18.651389 * North-bound Latitude: 39.635278 * East-bound Longitude: 18.673056
Date/Time Start: 2006-02-05T16:49:00 * Date/Time End: 2006-02-05T18:00:00
Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 50
Event(s):
CORS_CR73 * Latitude Start: 39.624722 * Longitude Start: 18.651389 * Latitude End: 39.635278 * Longitude End: 18.673056 * Date/Time Start: 2006-02-05T16:49:00 * Date/Time End: 2006-02-05T18:00:00 * Elevation Start: -671.0 m * Elevation End: -679.0 m * Location: off S.Maria di Leuca * Campaign: CORSARO * Basis: Urania * Device: Agassiz Trawl (AGT) * Comment: large Madrepora with living huge Desmophyllum
Comment:
Substrate: Madrepora oculata; Second of two measurement series on the same specimen. Sampled by M. Taviani, identified by the authors. All measurements are of mature, fully formed endosomal oxeas to allow statistical comparison with other samples. Measurements conducted by C. Schönberg on preparation of acid-cleaned spicules. Data are sorted vertically by spicule width.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1ORDINAL NUMBEROrd NoGeocode
2Oxea lengthOxea lµmSchönberg, Christine H LFrom photographs and drawings, measured with ruler
3Oxea widthOxea wµmSchönberg, Christine H LFrom photographs and drawings, measured with ruler
4Oxea length/width ratioOxea l/wSchönberg, Christine H LCalculated
5Oxea inner angleOxea inner angledegSchönberg, Christine H LFrom photographs and drawings, measured with ruler
Size:
200 data points

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