| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate | 
| Aspic | Arsenal de Lorient | 4/1866 | 11.8.1866 | 9/1866 | stricken 1.1877 | ||
| Couleuvre | Arsenal de Lorient | 5/1866 | 13.8.1866 | 9/1866 | stricken 2.1882 | ||
| Frelon | Arsenal de Lorient | 5/1866 | 11.8.1866 | 9/1866 | stricken 11.1879 | ||
| Scorpion | Arsenal de Lorient | 5/1866 | 13.8.1866 | 9/1866 | stricken 9.1876 | 
| Displacement normal, t | 278 - 302 | 
| Displacement full, t | |
| Length, m | 39.8 | 
| Breadth, m | 6.44 | 
| Draught, m | 2.22 mean | 
| No of shafts | 1 | 
| Machinery | 1 VC, 2 cylindrical boilers | 
| Power, h. p. | 160 | 
| Max speed, kts | 8.2 | 
| Fuel, t | coal 30 | 
| Endurance, nm(kts) | 
 | 
| Armament | 1 x 1 - 165/18 M1864-66, 2 x 5 - 37/17 Hotchkiss | 
| Complement | 40 | 
Project history: Wooden hulls.
Modernizations: None.
Naval service: No significant events.
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