| 词条 | Patiriella mortenseni |
| 释义 |
| name = Patiriella mortenseni | status = NE | status_system = IUCN3.1 | regnum = Animalia | phylum = Echinodermata | classis = Asteroidea | ordo = Valvatida | familia = Asterinidae | genus = Patiriella | species = P. mortenseni | binomial = Patiriella mortenseni | binomial_authority = O'Loughlin, Waters & Roy, 2002 }}Patiriella mortenseni is a sea star of the family Asterinidae endemic to New Zealand. Discovered as a new species in 2002,[1] it is named after T. Mortensen, who recorded it as distinct from Patiriella regularis, the New Zealand common cushion star, in 1925.[2] Reciprocal transplant experiments in Fiordland have shown it is less tolerant of hyposaline conditions than close relative P. regularis. This is reflected in its distribution: it lives in deeper waters (at depths of roughly 10±3 m in Milford and Doubtful Sounds), below the low salinity layer.[3] In laboratory conditions, they die after 24-hour exposure to water with salinities below 25‰.[3] References1. ^O'Loughlin, P.M., Waters, J.M., Roy, M.S., 2002. Description of a new species of Patiriella from New Zealand, and review of Patiriella regularis (Echinodermata, Asteroidea) based on morphological and molecular data. Journal of the Royal Society of New Zealand 32, 697–711. {{Wikispecies}}{{Taxonbar|from=Q2029667}}{{Asteroidea-stub}}2. ^Mortensen, T. 1925: Echinoderms of New Zealand and the Auckland-Campbell Islands. III-V. Asteroidea, Holothurioidea, Crinoidea. Videnskabelige Meddelelser fra Dansk naturhistorisk Forening i København 79. Pp. 261–420. 3. ^1 {{cite journal |last=Barker |first=M.F. |author2=M.P. Russell. |year=2008 |title=The distribution and behaviour of Patiriella mortenseni and P. regularis in the extreme hyposaline conditions of the southern New Zealand fiords |journal=Journal of Experimental Marine Biology and Ecology |volume=355 |pages=76–84|doi=10.1016/j.jembe.2007.12.001 }} 3 : Patiriella|Echinoderms of New Zealand|Animals described in 2002 |
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