Progonoia musca Schrader 1971
Authors/Creators
Description
Basionym: Navicula musca Gregory (1857: 476) non Donkin
Synonyms: Caloneis musca (Gregory) Cleve (1894: 65), Oestrupia musca (Gregory) Hustedt (1935: 17)
The detail of the areolae (Fig. 4) confirms that there is no break (neither a space, nor a longitudinal line) in the coarsely porate striae as seen in LM, in contrast to the distinct longitudinal line in P. intercedens (Fig. 5) and the wider, sculpted line in P. diatreta sp. nov. (Fig. 6) (details below).
Type:— UNITED KINGDOM. Arran. A micrograph of one of the two marked valves on BM 1557 is shown in Fig. 3.
Reference illustrations:— Gregory 1857, pl. 9, fig. 6 (as Navicula musca) (reproduced as Fig. 1); Schmidt 1874 –1959, pl. 160, fig. 10 (reproduced as Fig. 2); Schrader 1971, pl. 1, figs 1–3, pl. 2, figs 1–4, pl. 3, figs 1, 2, 9; Round et al. 1990, pp. 550–551, figs b–d (not identified to species).
Notes
Files
Files
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Linked records
Additional details
Identifiers
Biodiversity
- Scientific name authorship
- Schrader
- Kingdom
- Chromista
- Phylum
- Ochrophyta
- Order
- Naviculales
- Family
- Scoliotropidaceae
- Genus
- Progonoia
- Species
- musca
- Taxon rank
- species
- Taxonomic concept label
- Progonoia musca Schrader, 1971 sec. Lobban, 2015
References
- Schrader, H. - J. (1971) Morphologisch-systematische Untersuchungen an Diatomeen. I. Die Gattungen Oestrupia Heiden, Progonoia Schrader, Caloneis Cleve. Nova Hedwigia 22: 915 - 936.
- Gregory, W. (1857) On new forms of marine Diatomaceae found in the Firth of Clyde and in Loch Fyne, illustrated by numerous figures drawn by K. K. Greville, LL. D., F. R. S. E. Transactions of the Royal Society of Edinburgh 21: 473 - 542, pls. 9 - 14.
- Cleve, P. T. (1894) Synopsis of the Naviculoid Diatoms, Part I. Kongliga Svenska-Vetenskaps Akademiens Handlingar 26 (2): 1 - 194. http: // dx. doi. org / 10.5962 / bhl. title. 54740
- Hustedt, F. (1935) Untersuchungen uber den Bau der Diatomeen X, XI. Berichte der Deutschen Botanischen Gesellschaft 53: 3 - 41.
- Schmidt, A., Schmidt, M., Fricke, F., Heiden, H., Muller, O. & Hustedt, F. (1874 - 1959) Atlas der Diatomaceen-kunde. Reprinted by J. Cramer, Vaduz, 480 plates.
- Round, F. E., Crawford, R. M. & Mann, D. G. (1990) The Diatoms: Biology and Morphology of the Genera. Cambridge University Press, Cambridge, 747 pp.