| 词条 | Alcadia maxima |
| 释义 |
| name = Alcadia maxima | image = Helicina_citrina_-_Adams.jpg | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia= clade Neritimorpha clade Cycloneritimorpha | superfamilia = Helicinoidea | familia = Helicinidae | genus = Alcadia | species = A. maxima | binomial = Alcadia maxima | binomial_authority = Sowerby II, 1842 }} Alcadia maxima is a species of tropical and subtropical land snails with an operculum, terrestrial gastropod mollusks in the family Helicinidae. References{{Taxonbar|from=Q4712896}}{{Helicinidae-stub}} 2 : Helicinidae|Gastropods described in 1842 |
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