| Authors(s) | Brusca, C.B. and G.J. Brusca. | 
| Year | 1990 | 
| Title | Invertebrates. Sinauer Associates, Inc. Publishers. Sunderland, Massachusetts: 992 pp. | 
| Authors(s) | Brusca, C.B. and G.J. Brusca. | 
| Year | 1990 | 
| Title | Invertebrates. Sinauer Associates, Inc. Publishers. Sunderland, Massachusetts: 992 pp. |