Thor amboinensis (squat anemone shrimp)
Luzon Island, Philippines
Ambonian shrimp, also known as Squat Anemone shrimp, are small shrimp less than 1/2 inch (1.3 cm) in size. A common species in both the Indo-Pacific and Caribbean, it is named for the island of Ambon in Indonesia. This pair was located close to the base of an anemone, in their characteristic defensive fantail-high posture. In the Philippines they seem to be most commonly associated with Beaded Sea Anemones, Heteractis aurora, though they are also associated with other types of anemones, including tube anemones. The anemone H. aurora is typically seen in an exposed sandy area, and is capable of quickly retracting into the sand if disturbed.
Jeffrey N. Jeffords (photographer; copyright holder; identification)
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
To cite this page: Jeffords, J.2004. "shrimp_ambonian.jpg" (On-line), Animal Diversity Web. Accessed March 20, 2025 at https://animaldiversity.org/collections/contributors/jeffrey_jeffords/misc.inverts/shrimp_ambonian/
Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.
This material is based upon work supported by the National Science Foundation Grants DRL 0089283, DRL 0628151, DUE 0633095, DRL 0918590, and DUE 1122742. Additional support has come from the Marisla Foundation, UM College of Literature, Science, and the Arts, Museum of Zoology, and Information and Technology Services.
The ADW Team gratefully acknowledges their support.