2=0.73), whereas for offshore individuals they were L Zoological Museum, University of Zurich, Zurich, Switzerland, You can also search for this author in Phylogenetic relationships in the genus Astropecten Gray (Paxillosida: Astropectinidae) on a global scale: molecular evidence for morphological convergence, species-complexes and possible cryptic speciation. Kanatani H. Maturation-inducing substance in starfishes. In: Proceedings of the 4th European Symposium on Marine Biology. Komatsu M, Nojima S. Development of the seastar, Astropeten gisselbrechti Doderlein. 2002;141:94754. Ecol.35, 559566. Milan: A.A. Balkema; 1999. p. 167. Thses prsentes la Facult des Sciences de Paris pour obtenir le Grade de Docteur s Sciences Naturelles Victor Masson et fils, Paris. 5-188, plates 1-7. Trans. Astropecten aranciacus(Linnaeus, 1758) Astropecten aranciacus AphiaID 123856 (urn:lsid:marinespecies.org:taxname:123856) Classification Biota Animalia Echinodermata Asterozoa Asteroidea Ambuloasteroidea Neoasteroidea Valvatacea Paxillosida Astropectinidae Astropecten Astropecten aranciacus Status accepted Rank Species The majority of the spent ovaries (Stage V) were found between March and July for both 2011 and 2012. white triangles cohort C-1, gray triangles C-2 and black triangles C-3; in b (PDF) Growth and reproductive biology of the sea star Astropecten Astropecten irregularis - Wikipedia Ontogenetic habitat shift, population growth, and burrowing behavior of the Indo-Pacific beach star, Archaster typicus (Echinodermata; Asteroidea). 1967;38:177087. Red Comb Star (Astropecten aranciacus) iNaturalist Partially spawned (Stage IV) individuals were found between January and July, with a higher frequency in April 2012. M. glacialis and A. aranciacus are common in the east Atlantic Ocean and the Mediterranean Sea and are serious predators of bivalves; V.. Sea stars as other echinoderms show usually a high degree of spatial and temporal variability in settlement and recruitment [24]. Burla, H., Ferlin, V., Pabst, B. Italia: Calderini Bologna; 1965. Whiskers (error bars) above and below the box the 95th and 5th percentiles, Seasonal changes in gonadal index (GI, mean, +SE) and pyloric caeca index (PCI, mean, +SE), Monthly mean of sea surface water temperature (SSWT; gray long dash); photoperiod (Photo; gray line), expressed in number of daylight hours every 24h; mean values of chlorophyll a (Chl a) concentration from May 2011 to September 2012 (black line). The multiple regression analysis of GI with respect to the PCI and environmental variables was performed in two steps, resulting in the following model: GI=0.90+0.09PCI0.03SSWT. Photomicrographs of A. aranciacus testes showing different gonadal stages: a Stage I, Recovery; b, c Stage II, Growing; d Stage III, Mature; e Stage IV, Partly Spawned; f Stage V, Spent. 2009;156:597610. De novo assembly of a transcriptome from the eggs and early - PubMed Feeding rate and duration of daily activity of Astropecten aranciacus No recruitment or individuals smaller than 100mm were found in the offshore samples. We also observed that the beginning of A. aranciacus spawning coincided with the highest Chl a concentration in the sea water, which was caused by the spring phytoplankton bloom typical of the Mediterranean Sea. Burla et al. Ribi, G., Schrer, R. & Ochsner, P. Stomach contents and size frequency distributions of two coexisting sea star species,Astropecten aranciacus andA. Natural Environment: 5c), the ovarian surface epithelium appeared thinner, oocytes accumulated in the lumen and vitellogenic oocytes were dominant. Int J Invertebr Reprod Dev. J Mar Biol Assoc UK. The study was carried out on the continental shelf of the Catalan Sea (northwestern Mediterranean), between the Tordera River delta (northeast) and the mouth of the Tiana seasonal stream (southwest) (Fig. Springer Nature. Ebling, F. J., Hawkins, A. D., Kitching, J. Category:Astropecten aranciacus - Wikimedia Commons 1. (Ed.) Astropecten aranciacus. III-Mature Stage Ovaries were densely packed and stacked with fully grown oocytes in the lumen, and the surface epithelium appeared thin. The authors declare that they do not have competing interests. Phil. Article Roberto Pillon (2009). The mode of dislocation of Astropecten aranciacus - BioMed Central Press, Cambridge, 513537. European Environment Agency (EEA) Kongens Nytorv 6 1050 Copenhagen K Phone: +45 3336 7100. doi:10.1007/bf00399585. 8). Astropecten of the Mediterranean Sea, Downloadable WoRMS: Roberto Pillon (2009). Numbers on the top of each column indicate the number of individuals analyzed monthly per sex. The offshore area (between 50 and 150m depth) was sampled during daylight onboard the small trawl fishing boat San Benito (10.75m in length; 105 CV), which targeted black bellied angler (Lophius budegassa) and royal sea cucumber (Parastichopus regalis). Astropecten aranciacus - Wikipedia However, investiga- The coincidence between the highest phytoplankton concentration and the spawning has been previously described in other echinoderms, but it is rare in sea stars [33]. PDF The mode of dislocation of Astropecten aranciacus - BioMed Central hf hemal invaginations, hs hemal sinus, lu lumen, o oogonia, po previtellogenic oocyte, vo vitellogenic oocyte, ro relict oocyte, np nutritional phagocytes. Guilherme P, Rosa L. Seasonal variation in body size and diet of the sea star Astropecten marginatus (Paxillosida, Astropectinidae) off coast of Paran, Southern Brazil. 1972;14:23541. Mercier A, Hamel J. Endogenous and exogenous control of gametogenesis and spawning in echinoderms. Previously, we reported that unfertilized eggs of Astropecten aranciacus exposed to an actin drug latrunculin A (LAT-A) exhibit similar Ca2+ waves and cortical flashes after 5-10 min time lag.. Were sorry, but GBIF doesnt work properly without JavaScript enabled. Shown here for identification only. Cite this article. aranciacus showed only one daily peak at certain times of the year. Oocytes of Astropecten aranciacus, a common species native to the Mediterranean Sea and the East Atlantic, have long been used as an experimental model to study meiotic maturation, fertilization, intracellular Ca 2+ signaling, and cell cycle controls. 1982;62:8594. Echinoderm Studies. 3: 225-347. Echinoderm nutrition. 2023 BioMed Central Ltd unless otherwise stated. Starfish: biology and ecology of the Asteroidea. National Center for Biotechnology Information. Annals and Magazine of Natural History. 6: 175-184. Perrier, E. (1869). Three cohorts were identified in each bathymetric range and growth rates were estimated. An der Nordkste Sardiniens wurden auf einer Sandflche in 8 m Tiefe Exemplare des SeesternsAstropecten aranciacus einzeln whrend einer 30mintigen Beobachtungsdauer verfolgt. This study is part of the doctoral dissertation of MB. The relationship between the length and weight of one organism is usually expressed by the equation W=aL This service is powered by LifeWatch Belgium, https://biodiversitylibrary.org/page/726886, https://www.biodiversitylibrary.org/page/30985642, https://www.biodiversitylibrary.org/page/10682151, https://www.biodiversitylibrary.org/page/35329829, https://www.biodiversitylibrary.org/page/13976641, https://www.biodiversitylibrary.org/page/2335959, To Biodiversity Heritage Library (132 publications), To Biodiversity Heritage Library (16 publications), To Biodiversity Heritage Library (5 publications), To Biodiversity Heritage Library (6 publications), To Biodiversity Heritage Library (67 publications), To Biodiversity Heritage Library (7 publications), To GenBank (158 nucleotides; 13 proteins), To USNM Invertebrate Zoology Echinodermata Collection (7 records). Our study is the first to sample most of the bathymetrical distribution range of A. aranciacus, allowing us to confirm a bathymetrical segregation related to size in this species. Oocytes of Astropecten aranciacus, a common species native to the Mediterranean Sea and the East Atlantic, have long been used as an experimental model to study meiotic maturation, fertilization, intracellular Ca2+ signaling, and cell cycle controls. Bentez-Villalobos F, Martnez-Garca M. Reproductive biology of the starfish Pharia pyramidatus (Echinodermata: Asteroidea) from the Mexican tropical Pacific. Ribi G, Scharer R, Ochsner P. Stomach contents and size-frequency distributions of two coexisting sea star species, Astropecten aranciacus and A. bispinosus, with reference to competition. (PDF) De novo assembly of a transcriptome from the eggs and early 2010;2504:119. ISBN 0-412-43280-3. xxvi, 794 pp. Zulliger D, Tanner S, Ruch M, Ribi G. Genetic structure of the high dispersal Atlanto-Mediterranean sea star Astropecten aranciacus revealed by mitochondrial DNA sequences and microsatellite loci. Pac Sci. These authors suggested that adults and juveniles may dwell in different parts of the ecological zone occupied by the species, the fully grown specimens invading the deeper waters. Lab., Milford22, 15. Bipinnaria larva nourish essentially on detritus, bacteria, phytoplankton (mainly small diatoms and small flagellates) and small zooplankton [1]. b, where W is body weight (g), L is length (cm), a is the intercept and b is the allometric coefficient. The inferomarginal spines have orange- yellowish color at the base and white towards the tip. https://doi.org/10.1007/BF01609507. The strip between 30 and 50m depth is not covered by these fishing boats in their daily activities. For instance, these authors reported that the spawning periods for A. irregularis coincided with the rise from 8 to 15C in seawater temperatures (North Wales). I-Recovery Stage Ovaries lumen was partially filled with amorphous material, cell debris and phagocytes. In the study area A. aranciacus feeds mainly on the bivalves Glycymeris glycymeris and Callista chione, together with the gastropod Cyclope neritea between 5 and 30m depth [3]; and almost exclusively on the bivalve Timoclea ovata between 50 and 200m depth [2]. Aspects of asteroid biology. Chapman & Hall Identification Guides, 3. Grant A, Tyler PA. An analysis of the reproductive pattern in the sea star Astropecten irregularis Pennant from the Bristol Channel. doi:10.1007/s00227-004-1530-4. Astropecten aranciacus Metadata This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. Google Scholar. Bull Mar Sci. Studies on the daily rhythmic activity of the starfish,Astropecten polyacanthus (Mller & Trschel) and the accompanied physiological rhythms.
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