圓筆螺屬

圓筆螺屬（）是筆螺科之下一個海洋腹足纲软体动物的海螺属。本屬原為筆螺屬之下的一個亞屬，模式種是 。

物種
根據世界海洋物种目录，以下詳列圓筆螺屬的物種：

锈笔螺 Nebularia ferruginea

黄笔螺 Nebularia pellisserpentis

焦斑筆螺 Nebularia ustulata

異名：
 Nebularia ambigua (Swainson, 1829): synonym of  (Swainson, 1829)
 Nebularia aurantia (Gmelin, 1791): synonym of  (Gmelin, 1791)
 Nebularia aurora (Dohrn, 1861): synonym of  (Dohrn, 1861)
 Nebularia coffea (Schubert & Wagner, 1829): synonym of  (Schubert & J. A. Wagner, 1829)
 Nebularia coronata (Lamarck, 1811): synonym of  (Lamarck, 1811)
 Nebularia fulvescens (Broderip, 1836): synonym of  (Broderip, 1836)
 Nebularia imperialis (Röding, 1798)：堂皇笔螺（Strigatella imperialis (Röding, 1798)）的異名；
 Nebularia luctuosa (A. Adams, 1853): synonym of  (A. Adams, 1853)
 Nebularia rutila (A. Adams, 1853): synonym of  (A. Adams, 1853)
 Nebularia vultuosa (Reeve, 1845): synonym of  (Reeve, 1845)
 Nebularia yaekoae Habe & Kosuge, 1966: synonym of  (Habe & Kosuge, 1966)（原來組合）

參考文獻

外部連結
 Pease W.H. (1865). Descriptions of new genera and species of marine shells from the islands of the Central Pacific. Proceedings of the Zoological Society of London. (1865): 512-517 
  Philippi R.A. (1847). Beschreibung zweier neuer Conchyliengeschlechter, Dibaphus und Amphichaena, nebst einigen Bemerkungen über Cyamium, Ervilia und Entodesma. Archiv für Natugeschichte. 13(1): 61-66 
 https://doi.org/10.1093/zoolinnean/zlx073/4855867 Fedosov A., Puillandre N., Herrmann M., Kantor Yu., Oliverio M., Dgebuadze P., Modica M.V. & Bouchet P. (2018). The collapse of Mitra: molecular systematics and morphology of the Mitridae (Gastropoda: Neogastropoda). Zoological Journal of the Linnean Society. 183(2): 253-337]