TABLE 3. Proposal for a in Description of the larvae and exuviae of Thecagaster charpentieri (Kolenati, 1846) and Thecagaster brevistigma (Selys, 1854) with a re-description of the exuviae of Thecagaster coronata (Morton, 1916) (Odonata: Cordulegastridae)

TABLE 3. Proposal for a first differential exuviae key for three Thecagaster species. LC = length of cerciBWC = basal width of cerciLP = length of paraproct (ventral)1 LC / BWC ≥ 3 (3.10–3.36)T. coronata1’ LC / BWC <3 (2.24–2.63)22 LP / LC <2.8 (2.52–2.67)T. charpentieri2’ LP / LC ≥ 2.8 (3.02)T. brevistigma