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mesopsammic

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EnglishEdit

EtymologyEdit

From meso- +‎ psammic.

PronunciationEdit

AdjectiveEdit

mesopsammic (comparative more mesopsammic, superlative most mesopsammic)

  1. (rare, ecology) Of or pertaining to the interstitial spaces of marine sand.
    • 1994, Tropical Zoology - Volume 7, page 356:
      Therefore, the researches carried out by Prof. Vezio Cottarelli (Viterbo) in the mesopsammic marine environment of Mindoro Island and by Dr Mauro Daccordi (Verona) in the phreatic fresh water of Palawan Island, are quite interesting in this regard.
    • 2012, Per Sundberg, ‎R. Gibson, ‎& G. Berg, Recent Advances in Nemertean Biology, ISBN 9400940637:
      As is the case with mesopsammic representatives of other major taxa, interstitial nemertines constitute a unique biological grouping recognizable by specializations that are characteristic of mesopsammon (see Swedmark, 1964, for review of the nature of interstitial organisms).
    • 2013, Olav Giere, Meiobenthology: The Microscopic Fauna in Aquatic Sediments, ISBN 366202912X:
      Although about 45% of all adenophoran nematodes are interstitial, there are few morphological features that occur regularly in mesopsammic species and can be considered typical for a mesopsammic life, although their function is not always clear (Lorenzen 1986): A strongly bent tail with adhesive glands (nematodes normally lie on their side when moving), additional adhesive organs (e.g. in Epsilonematidae), a flexible, tapering "neck" region, extremely long setae (Thrichotheristus), aberrant position of amphids (Epsilonematidae), flattened body (rare, e.g. Neochromadora angelica).