The non-marine molluscs of Nicaragua are a part of the molluscan wildlife of Nicaragua. A number of species of non-marine molluscs are found in the wild in Nicaragua. There are ?? species of gastropods (?? species of freshwater gastropods, at least 79 species of land gastropods) and ?? species of freshwater bivalves living in the wild. A field study by Pérez & Aburto (2008) has shown that the primary forest had highest biodiversity of molluscs in comparison to other land use types. Freshwater gastropods Land gastropods Pomatiidae Chondropoma callipeplum Solem, 1961 Cyclophoridae Adelopoma stolli Martens, 1890 Helicinidae Helicina rostrata Morelet, 1851 Helicina tenuis (Pfeiffer, 1847) Lucidella lirata (Pfeiffer, 1847) Neocyclotidae Neocyclotus dysoni, subspecies Neocyclotus dysoni nicaraguense Bartsch & Morrison, 1942 is endemic subspecies of Nicaragua Strobilopsidae Strobilops sp. – an endemic species of the genus Strobilops Vertiginidae Bothriopupa conoidea (Newcomb, 1853) Bothriopupa tenuidens (C. B. Adams, 1845) Pupisoma dioscoricola (C. B. Adams, 1845) Pupisoma minus Pilsbry, 1920 Pupisoma mediomericana Sterkia antillensis Pilsbry, 1920 Vertigo milium (Gould, 1840) Pupillidae Gastrocopta geminidens (Pilsbry, 1917) Gastrocopta gularis Thompson & López, 1996 Gastrocopta servilis (Gould, 1843) Gastrocopta pellucida (Pfeiffer, 1841) Gastrocopta pentodon (Say, 1821) Succineidae Succinea guatemalensis Morelet, 1849 Succinea recisa (Morelet, 1851) Ferussaciidae Caeciliodes consobrinus (Orbigny, 1849) or Cecilioides consobrinus Orbigny, 1855 Cecilioides gundlachi (Pfeiffer, 1850) Subulinidae Beckianum beckianum (Pfeiffer, 1846) Beckianum sinistrum (Martens, 1898) – Near Threatened Beckianum sp. – endemic Lamellaxis gracilis (Hutton, 1834) Lamellaxis micra (Orbigny, 1835) Leptinaria guatemalensis (Crosse & Fischer, 1877) Leptinaria insignis (Smith, 1898) Leptinaria interstriata (Tate, 1870) Leptinaria lamellata (Potiez & Michaud, 1838) Leptinaria strebeliana Pilsbry, 1907 Leptinaria tamaulipensis Pilsbry, 1903 Leptinaria sp. – endemic Opeas pumillum (Pfeiffer, 1840) Pseudopeas sp. – endemic Subulina octona (Bruguière, 1792) Streptaxidae Huttonella bicolor (Hutton, 1834) Spiraxidae Euglandina cumingii (Beck, 1837) Euglandina obtusa (Pfeiffer, 1844) – endemic Euglandina wani (Jaconson, 1968) – synonym: Streptostyla wani Jaconson, 1968 – endemic Pittieria underwoodi (Fulton, 1897) Salasiella guatemalensis Pilsbry, 1919 Salasiella hinkleyi Pilsbry, 1919 Salasiella perpusilla (Pfeiffer, 1880) Spiraxis sp. – endemic Streptostyla turgidula Pfeiffer, 1856 Agriolimacidae Deroceras laeve (Müller, 1774) Euconulidae Euconulus pittieri (Martens, 1892) Guppya gundlachi (Pfeiffer, 1880) Habroconus championi (Martens, 1892) Habroconus selenkai (Pfeiffer, 1866) Habroconus trochulinus (Morelet, 1851) [[File:Hawaiia minuscula shell.jpg|thumb|Five shells of Hawaiia minuscula]] Pristilomatidae Hawaiia minuscula (Binney, 1840) Zonitidae Glyphyalinia indentata (Say, 1822) Glyphyalinia sp. – endemic Striatura meridionalis (Pilsbry & Ferriss, 1906) Helminthoglyptidae Trichodiscina coactiliata (Deshayes, 1838) Polygyridae Praticollela griseola (Pfeiffer, 1841) Thysanophoridae Thysanophora caecoides (Tate,