Sporolithon ptychoides f. durum Heydrich, nom. inval. 1897
Publication Details
Sporolithon ptychoides f. durum Heydrich, nom. inval. 1897: 67, pl. 3: figs 20-23
Published in: Heydrich, F. (1897). Corallinaceae, insbesondere Melobesieae. Berichte der deutsche botanischen Gesellschaft 15: 34-70, 3 figs, pl. III.
Type Species
The type species (holotype) of the genus Sporolithon is Sporolithon ptychoides Heydrich.
Status of Name
This name is currently regarded as a synonym of Sporolithon ptychoides Heydrich.
Type Information
Type locality: El Tor, Røde hav [= Red Sea], [Sinai], [Egypt]; (Woelkerling & al. 2005: 480) Lectotype: no collector data; no habitat data on type; TRH; C19-3412 (Woelkerling & al. 2005: 480)
General Environment
This is a marine species.
Created: 23 May 1999 by M.D. Guiry.
Last updated: 05 April 2017
Verification of Data
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Nomenclatural note
Invalid: Silva et al. (1996: 277) note that Heydrich (1897a: 67) described S. ptychoides forma durum ('dura') and forma molle ('mollis') but later (1897: 416) he elevated forma molle to specific rank, thus effectively lectotypifyng S. ptychoides with forma durum. That part of the species which includes the type must be given the autonym S. ptychoides forma ptychoides. - (05 April 2017) - M.D. Guiry
Linking to this page: https://www.algaebase.org/search/species/detail/?species_id=18676
Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 05 April 2017. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 08 April 2025