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Photo © John Haarstad
There is no overview information available for that species.
The table below provides information about the protected status - both state and federal - and the rank (S and G Ranks) for A Weevil (Listronotus echinodori). See the Working List Key for more information about abbreviations. Counties shaded blue have documented occurrences for this species in the Wisconsin Natural Heritage Inventory database. The map is provided as a general reference of where occurrences of this species meet NHI data standards and is not meant as a comprehensive map of all observations.
Note: Species recently added to the NHI Working List may temporarily have blank occurrence maps.
| Summary Information | |
|---|---|
| State Status | none |
| Federal Status in Wisconsin | none |
| State Rank | SU |
| Global Rank | GNR |
| Tracked by NHI | W |
| WWAP | r-SIN |
Identification: Reddish-brown and black beetle. The antennae and tarsi are reddish-brown. Covered with dense, round scales and sparse, scalelike setae. The rostrum is tricarinate, weakly convex and shorter than the prothorax. The antennae are clubbed. Length: 3.3-5.5mm.
Similar Species: Can be confused with L. appendiculatus.
Habitat: Marsh.
Host Plant: Sagittaria latifolia.
Life and Natural History: Adults reared from larvae of galls on stems of Echinodorus cordifolius (not in Wisconsin) and flowers and stems of Sagittaria latifolia.
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Photo © John Haarstad.
Photo © John Haarstad.