| Common Name | Cangrejo rey |
| Language | Spanish |
| Type | Vernacular |
| Official Trade Name | No |
| Rank | 3 - (Other common name) |
| Country | Spain |
| Locality | |
| Ref. | 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 |
| Life Stage | juveniles and adults |
| Sex | females and males |
| Core | morphology |
| 1st Modifier | mod. for size |
| 2nd Modifier | |
| Remarks | 'cangrejo', dimunitive of 'cangro' (i.e., cancer), i.e., joints of articulated sheets in ancient armor; 'rey', i.e., 'king'. |