A named list containing Species Sensitivity Distribution (SSD) datasets derived from the EnviroTox database 2.0.0 Connors KA, Beasley A, Barron MG, Belanger SE, Bonnell M, Brill JL, de Zwart D, Kienzler A, Krailler J, Otter R, Phillips JL, Embry MR (2019). “Creation of a Curated Aquatic Toxicology Database: EnviroTox.” Environmental Toxicology and Chemistry, 38(5), 1062–1073. doi:10.1002/etc.4382 . .
Format
A named list with three elements:
- acute
A tibble with 14,949 rows and 6 columns of acute toxicity records (EC50/LC50). See envirotox_acute for full column descriptions.
- chronic
A tibble with 1,721 rows and 5 columns of chronic toxicity records (NOEC/NOEL). See envirotox_chronic for full column descriptions.
- chemical
A tibble with 744 rows and 2 columns mapping chemical names to CAS Registry Numbers. See envirotox_chemical for full column descriptions.
Details
The envirotox data contains SSD datasets from the
EnviroTox database 2.0.0
(Connors et al. 2019). The datasets are provided for assessing general
patterns in SSD data and for testing code. The datasets should not be used
to draw any conclusions about the toxicity of individual chemicals.
The data are aggregated following the code provided by Yanagihara M, Hiki K, Iwasaki Y (2024). “Which distribution to choose for deriving a species sensitivity distribution? Implications from analysis of acute and chronic ecotoxicity data.” Ecotoxicology and Environmental Safety, 278, 116379. doi:10.1016/j.ecoenv.2024.116379 . with three exceptions: the datasets also include chemicals with (1) a bimodality coefficient > 0.555, (2) between six and nine species, and (3) two trophic groups.
The logical column Yanagihara24 in $acute and $chronic indicates
which chemicals meet the original criteria of Yanagihara et al. (2024):
bimodality coefficient <= 0.555, at least 10 species, and at least three
trophic groups.
The logical column Iwasaki25 in $acute indicates which chemicals were
included in the analysis of Iwasaki Y, Yanagihara M (2025).
“Comparison of model-averaging and single-distribution approaches to estimating species sensitivity distributions and hazardous concentrations for 5\% of species.”
Environmental Toxicology and Chemistry, 44(3), 834–840.
doi:10.1093/etojnl/vgae060
.
: more than 50
species and at least three trophic groups, excluding certain metals.
The full reproducible workflow to generate the three component datasets
is in data-raw/envirotox/DATASET.R.
References
Connors KA, Beasley A, Barron MG, Belanger SE, Bonnell M, Brill JL, de Zwart D, Kienzler A, Krailler J, Otter R, Phillips JL, Embry MR (2019). “Creation of a Curated Aquatic Toxicology Database: EnviroTox.” Environmental Toxicology and Chemistry, 38(5), 1062–1073. doi:10.1002/etc.4382 .
Yanagihara M, Hiki K, Iwasaki Y (2024). “Which distribution to choose for deriving a species sensitivity distribution? Implications from analysis of acute and chronic ecotoxicity data.” Ecotoxicology and Environmental Safety, 278, 116379. doi:10.1016/j.ecoenv.2024.116379 .
Iwasaki Y, Yanagihara M (2025). “Comparison of model-averaging and single-distribution approaches to estimating species sensitivity distributions and hazardous concentrations for 5\% of species.” Environmental Toxicology and Chemistry, 44(3), 834–840. doi:10.1093/etojnl/vgae060 .
Examples
data("envirotox_data")
names(envirotox_data)
#> [1] "acute" "chronic" "chemical"
head(envirotox_data$acute)
#> # A tibble: 6 × 7
#> Chemical Conc Species Group Yanagihara24 Iwasaki25 Medium
#> <chr> <dbl> <chr> <chr> <lgl> <lgl> <chr>
#> 1 (+/-)-cis-Permethrin 0.36 Culex quinquef… Inve… FALSE FALSE Unkno…
#> 2 (+/-)-cis-Permethrin 5 Cyprinodon mac… Fish FALSE FALSE Unkno…
#> 3 (+/-)-cis-Permethrin 13 Gambusia affin… Fish FALSE FALSE Unkno…
#> 4 (+/-)-cis-Permethrin 13.2 Oncorhynchus m… Fish FALSE FALSE Unkno…
#> 5 (+/-)-cis-Permethrin 5.6 Oreochromis mo… Fish FALSE FALSE Unkno…
#> 6 (+/-)-cis-Permethrin 38 Oryzias latipes Fish FALSE FALSE Unkno…
head(envirotox_data$chronic)
#> # A tibble: 6 × 6
#> Chemical Conc Species Group Yanagihara24 Medium
#> <chr> <dbl> <chr> <chr> <lgl> <chr>
#> 1 1,2,4-Trichlorobenzene 85.4 Americamysis bahia Inve… FALSE Unkno…
#> 2 1,2,4-Trichlorobenzene 264. Daphnia magna Inve… FALSE Unkno…
#> 3 1,2,4-Trichlorobenzene 410. Oncorhynchus mykiss Fish FALSE Unkno…
#> 4 1,2,4-Trichlorobenzene 260 Oryzias latipes Fish FALSE Unkno…
#> 5 1,2,4-Trichlorobenzene 417. Pimephales promelas Fish FALSE Unkno…
#> 6 1,2,4-Trichlorobenzene 1483. Raphidocelis subcapit… Algae FALSE Unkno…
head(envirotox_data$chemical)
#> # A tibble: 6 × 2
#> Chemical OriginalCAS
#> <chr> <int>
#> 1 (+/-)-cis-Permethrin 61949766
#> 2 (2R,6S)-Fenpropimorph 67564914
#> 3 1,1,1-Trichloroethane 71556
#> 4 1,1,2,2-Tetrachloroethane 79345
#> 5 1,1,2-Trichloroethane 79005
#> 6 1,1-Dichloroethylene 75354