樹螺科

樹螺科（學名：Helicinidae），又名䗉螺科、䗉蝸牛科或無臍蝸牛科，是軟體動物門腹足綱之下的一個科，舊屬蜑螺總科（Neritacea），今獨立出來成為樹螺總科之下唯一的一個科。本科的物種在其殼口均有厴可封蓋其殼。皆為陸生。

雖然本科物種在外表跟陸地上呼吸空氣的蝸牛很相似，但其實在分類學來說，兩者的分歧頗大。

## 分佈

本科物種的分佈比較奇怪：牠們生活於熱帶及亞熱帶地區，但只限於加勒比海的島嶼及部份印度太平洋區及太平洋的島嶼，也在亞洲及澳大利亞大陸的邊緣地區生活。

## 分類

### 多樣性

本科估算約有770-1400個物種。

### 2005年分類

根據2005年《布歇特和洛克羅伊的腹足類分類》的分類，本科由蜑螺總科之下轉為成立獨立的一個總科。本科由六個亞科組成，分別如下：

- 樹螺亞科 Helicininae Férussac, 1822：即 Olygyridae Gray, 1847 或 Bourcierinae Paetel, 1890
- Ceratodiscinae Pilsbry, 1927
- † Dimorphoptychiinae Wenz, 1938
- Hendersoniinae H. B. Baker, 1926
- Stoastomatinae C. B. Adams, 1849
- Vianinae H. B. Baker, 1922

### 屬

本科的屬計有：

#### 樹螺亞科

MolluscaBase紀錄樹螺亞科（Helicininae）包括下列22個屬：

Alcadia｜Gray, 1840

Analcadia｜A.J. Wagner, 1907

隱匿螺屬｜Aphanoconia｜A.J. Wagner, 1905

Bourciera｜L. Pfeiffer, 1852

Ceochasma｜F.G. Thompson, 1968

Ceratopoma｜Möllendorff, 1893

Emoda｜H. Adams & A. Adams, 1856

Glyptemoda｜Clench & Aguayo, 1950

樹螺屬｜Helicina｜Lamarck, 1799：模式屬。

Hemipoma｜A.J. Wagner, 1905

Kosmetopoma｜A.J. Wagner, 1905

Negopenia｜Iredale, 1943

Nesiocina｜Richling & Bouchet, 2013

Ogasawarana｜A.J. Wagner, 1905

Orobophana｜A.J. Wagner, 1905

Palaeohelicina｜A.J. Wagner, 1905

Pecoviana｜Iredale, 1943

Pleuropoma｜Möllendorff, 1893

Schasicheila｜Shuttleworth, 1852

Stoastomops｜H. B. Baker, 1924

Sturanya｜A.J. Wagner, 1905

Sulfurina｜Möllendorff, 1893

## 延伸閱讀

- Richling I. (2001). "New species of Helicinidae from Costa Rica (Gastropoda: Neritopsina)". Schriften zur Malakozoologie 17: 1-8. Cismar.
- Richling I. (2004). "Classification of the Helicinidae: Review of Morphological Characteristics Based on a Revision of the Costa Rican Species and Application to the Arrangement of the Central American Mainland Taxa (Mollusca: Gastropoda: Neritopsina)". Malacologica 45(2): 195-440.
- Richling I. (2004). "Coloration in Helicinidae (Mollusca: Gastropoda: Neritopsina)". Malacologia 46(1): 217-224.
- Richling I. (2005). "Biographical remarks on Dr. Antoni Józef Wagner and the collection of Helicinidae in the Museum and Institute of Zoology in Warszawa". Folia Malacologica 13(4): 197-206.
- Richling I. & Glaubrecht M. (2008). "The types of Neotropical Helicinidae (Mollusca, Gastropoda, Neritopsina) in the Malacological Collection of the Museum für Naturkunde Berlin: an annotated catalogue, with emphasis on Cuban land snails". Zoosystematics and Evolution 84(2): 265-310. 10.1002/zoos.200800011.
- Richling I. (2009). "The Radiation of the Helicinidae in New Caledonia (Mollusca: Gastropoda: Neritopsina) including zoogeographical considerations". In: Grandcolas P. (ed.). "Zoologia Neocaledonica 7. Biodiversity studies in New Caledonia". Mémoires du Muséum national d'Histoire naturelle 198: 247-372. Paris. abstract

species specific reading:

- Richling I., Franke S., Fernánndez V. A. & Sigaretta V., S. (2007). "New data on the micro-land snails Eutrochatella (Microviana) spinopoma Aguayo 1943 and Eutrochatella (Microviana) holguinensis Aguayo 1932 (Neritopsina: Helicinidae) in the province of Holguín, eastern Cuba". Schriften zur Malakozoologie 23: 19-24. Cismar.

## 外部連結

- Helicinidae
- Richling I. Forschung an Helicinidae
- The Land Snail Family Helicinidae
- The Costa Rican Helicinidae
- Newly introduced Taxa of Helicinidae by Ira Richling

## 基本資料

- 說明：A live individual of Helicina rhodostoma
- 說明：A live individual of Alcadia conuloides
- 學名：Helicinidae
- 命名者：安德費呂薩克男爵, 1822
- diversity_link：多樣性
- diversity：約770-1400個物種