19 |
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. |
Echinogammarus ischnus |
|
833 |
Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. |
Echinogammarus ischnus |
|
3700 |
Gollasch, S. and S. Nehring 2006 National checklist for aquatic alien species in Germany. |
Echinogammarus ischnus |
266 |
114042 |
O'Connor, M., C. Hawkins and D. K. Loomis 2008 A manual of previously recorded non-indigenous invasive and native transplanted animal species of the Laurentian Great Lakes and coastal United States. |
Echinogammarus ischnus |
17 |