| 词条 | Wainuia urnula |
| 释义 |
| name = Wainuia urnula | image = | image_caption = | status = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Eupulmonata clade Stylommatophora informal group Sigmurethra | superfamilia = Rhytidoidea | familia = Rhytididae | genus = Wainuia | species = W. urnula | binomial = Wainuia urnula | binomial_authority = (Pfeiffer, 1855) }} Wainuia urnula is a species of air-breathing predatory land snail, a terrestrial pulmonate gastropod mollusc in the family Rhytididae. DistributionThis species occurs in New Zealand[1] Feeding habitsWainuia urnula urnula feeds mainly on amphipods (Parorchestia tenuis) and also on earthworms (4% of samples).[2]While Wainuia urnula nasuta feeds on amphipods (Parorchestia tenuis) and on earthworms in the same amount.[2] Life cycleDimensions of a group of eggs of Wainuia urnula were: 5 × 4, 5 × 4, 5 × 4, 5 × 3.75, 4.5 × 3.5, 5.25 × 4.25 mm.[3] References1. ^Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 {{ISBN|0-00-216906-1}} {{Taxonbar|from=Q3075425}}{{DEFAULTSORT:Wainuia Urnula}}{{Rhytididae-stub}}2. ^1 Efford M. G. 2000. Consumption of amphipods by the New Zealand landsnail Wainuia urnula (Pulmonata: Rhytididae). Journal of Molluscan Studies 66: 45–52. abstract 3. ^O'Connor A. C. (June) 1945. Notes on the Eggs of New Zealand Paryphantidae, With Description of a New Subgenus. Transactions of the Royal Society of New Zealand, volume 5, 1945-46, pages 54-57. 2 : Rhytididae|Gastropods described in 1930 |
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