| Citation | Lerma, L., 2013 The effects of a red tide, Karenia brevis episode on the benthic macroinvertebrate communities of South Padre Island, TX. Master of Biology thesis, University of Texas at Brownsville, Brownsville, TX. |
| Ref. | 104435 Lerma, L., 2013 |
| Page | |
| Named Used as Valid | Donax variabilis |
| Locality | |
| Distribution | Texas, USA. |