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. 2023 Apr 30;72(2):149–166. doi: 10.33549/physiolres.934977

Table 2.

Comparison of C. elegans aquatic lethality to Daphnia and other invertebrate data. Adapted according to Williams and Dusenbery (1990) [23].

96-h LC50 (μg/l)
Metal C. elegans (95 % C.I.) Daphnia (range) Avg. of all invertebrates
Cr 59 6,400 16,326
Cd 61 55 3,091
Pb 62 1,158 7,745
As 173,000 2,687 7.690
Be Data not available Data not available Data not available