Heliaster

{{Short description|Genus of starfishes}}

{{Automatic taxobox

| fossil_range = {{fossilrange|3|0}} Pliocene to present

| image = Heliasteridae - Heliaster microbrachius.JPG

| image_caption = Heliaster microbrachius

| taxon = Heliaster

| authority = Gray, 1840

| synonyms =

}}

Heliaster is a genus of Asteroidea (sea stars) in the family Heliasteridae.[http://www.marinespecies.org/aphia.php?p=taxdetails&id=255070 WoRMS]

Species

class="wikitable"
ImageScientific nameDistribution
Heliaster canopus Perrier, 1875South Pacific Ocean{{cite journal | last1=Raimondi | first1=Peter T. | last2=Sagarin | first2=Raphael D. | last3=Ambrose | first3=Richard F. | last4=Bell | first4=Christy | last5=George | first5=Maya | last6=Lee | first6=Steven F. | last7=Lohse | first7=David | last8=Miner | first8=C. Melissa | last9=Murray | first9=Steven N. | title=Consistent Frequency of Color Morphs in the Sea Star Pisaster ochraceus (Echinodermata:Asteriidae) across Open-Coast Habitats in the Northeastern Pacific1 | journal=Pacific Science | volume=61 | issue=2 | year=2007 | issn=0030-8870 | doi=10.2984/1534-6188(2007)61[201:cfocmi]2.0.co;2 | pages=201–210}}
120pxHeliaster cumingi (Gray, 1840)Gulf of California {{cite book | last1=Sonnenholzner | first1=Jorge | last2=Brandt | first2=Margarita | last3=Francisco | first3=Vanessa | last4=Hearn | first4=Alex | last5=Luzuriaga | first5=María | last6=Guarderas | first6=Paulina | last7=Navarro | first7=Juan Carlos | title=Echinoderm Research and Diversity in Latin America | chapter=Echinoderms of Ecuador | publisher=Springer Berlin Heidelberg | publication-place=Berlin, Heidelberg | date=2012-08-04 | isbn=978-3-642-20050-2 | doi=10.1007/978-3-642-20051-9_6 | pages=183–233}}
120pxHeliaster helianthus (Lamarck, 1816)southeastern Pacific Ocean{{cite journal | author=Porter, Carlos E. | year=1915 | title=Los Heliasteridae de Chile: Heliaster helianthus | url=http://rchn.biologiachile.cl/pdfs/1915/1-2/Porter_1915.1-2a.pdf | journal=Revista Chilena de Historia Natural | volume=19 | issue=1–2 | pages=17–21 | language=Spanish }}
120pxHeliaster kubiniji Xantus, 1860eastern Pacific Ocean{{cite web | title=Heliaster kubiniji common sun star,gulf sun star | website=Mainpage Reeflex | date=2016-01-09 | url=https://www.reeflex.net/tiere/9134_Heliaster_kubiniji.htm | access-date=2024-02-06}}
120pxHeliaster microbrachius Xantus, 1860east Pacific[https://archive.org/stream/cbarchive_100804_thestarfishesofthegenusheliast1863/thestarfishesofthegenusheliast1863_djvu.txt Bulletin of the Museum of Comparative Zoology at Harvard College]
Heliaster polybrachius H.L. Clark, 1907Gulf of California{{Cite journal |last=Fisher |first=W. K. |date=1931 |title=REPORT ON THE SOUTH AMERICAN SEA STARS COLLECTED BY WALDO L. SCHMITT |url=https://repository.si.edu/bitstream/handle/10088/15989/USNMP-78_2859_1931.pdf |journal=Proceedings of the U.S. National Museum |volume=78}}
Heliaster solaris A.H. Clark, 1920Española Island in the Galápagos Islands.

Fossil record

Whole specimens of Heliaster microbrachius have been found preserved in calcite-cemented quartz in Southwest Florida that dates to the Pliocene, 3.5 to 2.5 million years ago (Castilla et al. 2013). Today H. microbrachius is found only in the Pacific Ocean: on the coast of Panama, and Acapulco in Mexico. This suggests that greater connection between the two oceans gave the species a more extensive range in the past (Castilla et al. 2013).

References

{{reflist}}

  • Castilla, Juan Carlos, Sergio A. Navarrete, Tatiana Manzur, and Mario Barahona. 2013. Heliaster helianthus. Chapter 15, pp. 153–160 in John M. Lawrence, ed. 2013. Starfish. Biology and Ecology of the Asteroidea. Johns Hopkins University Press, Baltimore.
  • Gray J.E. (1840). A synopsis of the genera and species of the class Hypostoma (Asterias Linnaeus). Annals of the Magazine of Natural History 6: 175-184; 275-290