Schönberg, Christine H L (2007): Spicule dimensions of Siphonodictyon infestum (Johnson, 1899); from drawing of spicules of holotype. PANGAEA, https://doi.org/10.1594/PANGAEA.658975, 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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Median Latitude: 32.750000 * Median Longitude: -16.775000 * South-bound Latitude: 32.366667 * West-bound Longitude: -17.283333 * North-bound Latitude: 33.133333 * East-bound Longitude: -16.266667
Minimum ORDINAL NUMBER: 1 * Maximum ORDINAL NUMBER: 15
Substrate: shells attached to a sponge'; Sampled by 'fishermen' and identified by J. Johnson as 'Acca infesta'. All measurements are of mature, fully formed oxeas (from drawing). Small sample size insufficient, does not allow statistical comparison with other samples. Measurements conducted by C. Schönberg on Johnson's Fig. 4. Data are sorted vertically by spicule width.; Johnson, James Y. (1899) Notes on some sponges belonging to the Clionidae obtained at Madeira. Journal of the Royal Microscopical Society, Transactions of the Society 9: 461-463 (S. infestum: p. 162, Fig. 4).
|#||Name||Short Name||Unit||Principal Investigator||Method||Comment|
|1||ORDINAL NUMBER||Ord No||Geocode|
|2||Oxea length||Oxea l||µm||Schönberg, Christine H L||From photographs and drawings, measured with ruler|
|3||Oxea width||Oxea w||µm||Schönberg, Christine H L||From photographs and drawings, measured with ruler|
|4||Oxea length/width ratio||Oxea l/w||Schönberg, Christine H L||Calculated|
45 data points