| Reference no. | Häussermann, V. and G. Försterra, 2009 |
| Ecosystem | Magellanic |
| Status | native |
| Abundance | abundant (always seen in some numbers) |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from the central Patagonian Zone from Golfo de Penas to Strait of Magellan. It is the most abundant in the south of this area and is observed to form dense meadows (Ref. 87801). C: Ref. 87801. |