| 词条 | Heterocapsa circularisquama |
| 释义 |
| image = | domain = Eukaryota | unranked_regnum = SAR | unranked_superphylum = Alveolata | phylum = Dinoflagellata | classis = Dinophyceae | ordo = Peridiniales | familia = Heterocapsaceae | genus = Heterocapsa | species = H. circularisquama | binomial = Heterocapsa circularisquama | binomial_authority = Horiguchi 1995 }} Heterocapsa circularisquama is a species of dinoflagellates notable for the production of a biotoxin affecting marine fauna.[1][2] It is known to produce large red tides off western Japan, causing high bivalve mortality, particularly pearl oysters. It is very similar to Heterocapsa illdefina, however H. circularisquama carries six radiating ridges on its circular basal plate, and its scales have longer spines, among other subtle differences in morphology. DescriptionIts cell is small and consists of a conical epitheca. The chloroplast is single and is connected to the unique pyrenoid. Its nucleus is elongated, located in the left side of the cell.[1] References1. ^1 {{cite journal|last1=Horiguchi|first1=Takeo|title=Heterocapsa circularisquama sp. nov. (Peridiniales, Dinophyceae): A new marine dinoflagellate causing mass mortality of bivalves in Japan|journal=Phycological Research|volume=43|issue=3|year=1995|pages=129–136|issn=1322-0829|doi=10.1111/j.1440-1835.1995.tb00016.x}} 2. ^{{cite journal|last1=Sato|first1=Y|title=Photosensitizing hemolytic toxin in Heterocapsa circularisquama, a newly identified harmful red tide dinoflagellate|journal=Aquatic Toxicology|volume=56|issue=3|year=2002|pages=191–196|issn=0166-445X|doi=10.1016/S0166-445X(01)00191-6}} Further reading
External links
2 : Species described in 1995|Dinophyceae |
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