| উদ্ধৃতি | Cosel, R.V., J. Doerjes and U. Muehlenhardt-Siegel, 1982 The American jackknife clam Ensis directus (Conrad) in the German Bight. 1. Zoogeography and taxonomy in comparison with the native jacknife and razor clams. Senckenbergiana maritima 14:147-173. |
| সূত্র | 80347 Cosel, R.V., J. Doerjes and U. Muehlenhardt-Siegel, 1982 |
| পৃষ্ঠা | |
| Named Used as Valid | Ensis directus |
| এলাকা | |
| Distribution |