160,130 species and infraspecific names are in the database, 22,602 images, 62,228 bibliographic items, 471,446 distributional records.

Haslea pseudostrearia Massé, Rincé & E.J.Cox 2001

Publication details
Haslea pseudostrearia Massé, Rincé & E.J.Cox in Massé & al. 2001: 622, pl. I: figs D-I; pl. III: figs A-F

Published in: Massé, G., Rincé, Y., Cox, E.J., Allard, G., Belt, S.T. & Rowland, S.J. (2001). Haslea salstonica sp. nov. and Haslea pseudostrearia sp. nov. (Bacillariophyta), two new epibenthic diatoms from the Kingsbridge estuary, United Kingdom. Comptes Rendus de l'Académie des Sciences Paris, Sciences de la Vie 324: 617-626.
 Download PDF

Type species
The type species (holotype) of the genus Haslea is Haslea ostrearia (Gaillon) Simonsen.

Status of name
This name is of an entity that is currently accepted taxonomically.

Type information
[130146]Type locality: Kingsbridge estuary close to Salcombe [Devon] on the sand bank at the east of Warham Point, UK [England] (Massé & al. 2001: 624). Holotype: G. Massé, S. Rowland and S. Belt; July 28, 1999; intertidal sediments collected in the Fucus belt. BM 100258 (Massé & al. 2001: 624).

Synonym(s)
No synonyms are currently included in AlgaeBase.

General environment
This is a marine species.

Description
Frustules narrowly rectangular and slightly curved in girdle view. Valves lanceolate with sub-acute apices, 37–43 µm long and 6–7 µm wide. Two apically elongated chloroplasts lying against each side of the girdle. Raphe straight and central without a well-defined axial area. Cell wall extremely delicate, longitudinal and transapical striation not visible in light microscopy. Transapical striation 34–36 in 10 µm, longitudinal striation 42 in 10 µm. External raphe endings straight and slightly expanded at the centre of the valve, strongly deflected to one side at the poles. Internal raphe fissures open to one side of the raphe sternum except at the centre and near the apices. An accessory rib extends besides the raphe sternum throughout most of the valve, on the primary side. Internally the areolae are quadrate, arranged in regular rows. Externally, the valve appears covered by longitudinal strips, separated by slits parallel to the raphe and merging with a peripheral slit near the apices.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Created: 30 January 2008 by M.D. Guiry

Verified by: 28 October 2010 by M.D. Guiry

Accesses: This record has been accessed by users 328 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Massé, G., Rincé, Y., Cox, E.J., Allard, G., Belt, S.T. & Rowland, S.J. (2001). Haslea salstonica sp. nov. and Haslea pseudostrearia sp. nov. (Bacillariophyta), two new epibenthic diatoms from the Kingsbridge estuary, United Kingdom. Comptes Rendus de l'Académie des Sciences Paris, Sciences de la Vie 324: 617-626.

Linking to this page: http://algaebase.org/search/species/detail/?species_id=130146

Citing AlgaeBase
Cite this record as:
Guiry, M.D. & Guiry, G.M. 2021. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 01 March 2021.

SITE © 1996 - 2021 M.D. Guiry. All rights reserved.

Website Design : 249 Design Studio