Schönberg, Christine H L (2007): Spicule dimensions of Siphonodictyon labyrinthicum (Hancock, 1849); from photographs of spicules of holotype HMN 4.15.45-4.15.48 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.658977, 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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Comment:
Substrate: Tridacna gigas; identified by A. Hancock as 'Cliona labyrinthica', transferred to Aka by Rützler & Stone (1986). All measurements are of mature, fully formed oxeas (presumably from the endosome) to allow statistical comparison with other samples. Measurements conducted by C. Schönberg on photographs of holotype slide preparations provided by K. Rützler. Data are sorted vertically by spicule width.; Hancock, Albany (1849) On the excavating powers of certain sponges belonging to the genus Cliona, with descriptions of several new species, and an allied generic form. The Annals and Magazine of Natural History (2)17: 321-348, pls. 12-15 (S. labyrinthicum: pp. 345, Pl. 15 fig. 7). Rützler, Klaus; Stone, Shirley M. (1986) Discovery and significance of Albany Hancock's microscope preparations of excavating sponges (Porifera: Hadromerida: Clionidae). Proceedings of the Biological Cociety Washington 99(4): 658-675 (HMN 4.15.45-4.15.48: p. 663, Fig. 7c).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | 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 | ||
| 5 | Oxea inner angle | Oxea inner angle | deg | Schönberg, Christine H L | From photographs and drawings; Measured with ruler |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
200 data points