1 research outputs found
Marine algal flora of Santa Maria Island, Azores
Este artículo contiene 41 páginas, 4 tablas, 15 figuras.Background
The algal flora of the Island of Santa Maria (eastern group of the Azores archipelago) has
attracted interest of researchers on past occasions (Drouët 1866, Agardh 1870, Trelease
1897, Schmidt 1931, Ardré et al. 1974, Fralick and Hehre 1990, Neto et al. 1991, Morton
and Britton 2000, Amen et al. 2005, Wallenstein and Neto 2006, Tittley et al. 2009,Wallenstein et al. 2009a, Wallenstein et al. 2010, Botelho et al. 2010, Torres et al. 2010,
León-Cisneros et al. 2011, Martins et al. 2014, Micael et al. 2014, Rebelo et al. 2014, Ávila
et al. 2015, Ávila et al. 2016, Machín-Sánchez et al. 2016, Uchman et al. 2016, Johnson et
al. 2017, Parente et al. 2018). Nevertheless, the Island macroalgal flora is not well-known
as published information reflects limited collections obtained in short-term visits by
scientists. To overcome this, a thorough investigation, encompassing collections and
presence data recording, was undertaken at both the littoral and sublittoral levels down to a
depth of approximately 40 m, covering an area of approximately 64 km . The resultant
taxonomic records are listed in the present paper which also provides information on
species ecology and occurrence around the Island, improving, thereby, the knowledge of
the Azorean macroalgal flora at both local and regional scales.
New information
A total of 2329 specimens (including some taxa identified only to genus level) belonging to
261 taxa of macroalgae are registered, comprising 152 Rhodophyta, 43 Chlorophyta and
66 Ochrophyta (Phaeophyceae). Of these, 174 were identified to species level (102
Rhodophyta, 29 Chlorophyta and 43 Ochrophyta), encompassing 52 new records for the
Island (30 Rhodophyta, 9 Chlorophyta and 13 Ochrophyta), 2 Macaronesian endemics
(Laurencia viridis Gil-Rodríguez & Haroun; and Millerella tinerfensis (Seoane-Camba)
S.M.Boo & J.M.Rico), 10 introduced (the Rhodophyta Acrothamnion preissii (Sonder)
E.M.Wollaston, Antithamnion hubbsii E.Y.Dawson, Asparagopsis armata Harvey,
Bonnemaisonia hamifera Hariot, Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs,
Scinaia acuta M.J.Wynne and Symphyocladia marchantioides (Harvey) Falkenberg; the
Chlorophyta Codium fragile subsp. fragile (Suringar) Hariot; and the Ochrophyta
Hydroclathrus tilesii (Endlicher) Santiañez & M.J.Wynne, and Papenfussiella kuromo
(Yendo) Inagaki) and 18 species of uncertain status (11 Rhodophyta, 3 Chlorophyta and 4
Ochrophyta).This research was supported by several projects, expeditions and campaigns (see Funding
above) and lately by the project “ACORES-01-0145-FEDER-000072” funded the
Operational Programme Azores 2020 (85% ERDF and 15% regional funds).Manuela
I. Parente was supported by a postdoctoral grant (SFRH/BPD/34246/2006) awarded by
Fundação para a Ciência e a Tecnologia (FCT). Eva Cacabelos was supported by a
postdoctoral grant (Project M1420-09-5369-FSE-000001) from ARDITI (Regional Agency
for Development of Research, Technology and Innovation of Madeira). Afonso C.L. Prestes
was supported by a PhD grant (M3.1.a/F/083/2015) awarded by Fundo Regional da
Ciência e Tecnologia (FRCT). Rita F. Patarra was supported by a Science and Technology
Management Fellowship grant (SFRH/BGCT/135478/2018) awarded by Fundação para a
Ciência e a Tecnologia, IP.Peer reviewe