| Trích dẫn | Calder, D.R. and S.D. Cairns, 2009 Hydroids (Cnidaria: Hydrozoa) of the Gulf of Mexico. pp. 381-394 In Felder, D.L.; Camp, D.K. (eds.) Gulf of Mexico - Origins, Waters, and Biota. Biodiversity. Texas A&M University Press, College Station, Texas. |
| Tài liệu tham khảo | 116013 Calder, D.R. and S.D. Cairns, 2009 |
| Trang | 393 |
| Named Used as Valid | Obelia geniculata |
| Địa phương | |
| Distribution | Gulf of Mexico. |