Diadumene lineata at Sportsman Road on Galveston Island with tentacles fully retracted (a), and with tentacles extended (b).

 
 
  Part of: Hancock ZB, Goeke JA, Wicksten MK (2017) A sea anemone of many names: a review of the taxonomy and distribution of the invasive actiniarian Diadumene lineata (Diadumenidae), with records of its reappearance on the Texas coast. ZooKeys 706: 1-15. https://doi.org/10.3897/zookeys.706.19848