DOTS

ERED

Environmental Residue-Effects Database

US Army Corps of Engineers ERDC Dredging Operations Technical Support

USACE


Field Name Description
% Effect   The magnitude of the effect (e.g., % mortality; change in weight; change in length; percent hatch; etc.). 
Analyte   The chemical substance used to create the exposure.  
CAS   CAS registry number is a unique numerical identifier assigned by Chemical Abstract Service (CAS) to a chemical substance.  
COLL  Where the animal was obtained: C (cultured-reared in laboratory); W (collected from wild); N/I (No Information); N/R (Not Reported). 
Comments  Commonly supports the effects data. 
Common name  Common name of the test animal. 
Control   The control response for the observed effect (e.g., survival, growth, reproduction; etc.). 
Dose  The frequency with which the contaminant was applied during the test. 
Duration   The duration of the exposure period: hr (hours); d (days) wk (weeks), mo (months), yr (years). 
Effect   The type of toxicological effect observed in the test animal (e.g., survival, growth, reproduction). 
ERED ID  Unique identification number autogenerated by database. 
ExpConc  The exposure concentration and units. 
Fraction   The test animal tissue used to determine tissue residue (e.g., whole body, soft tissue, liver, etc.). 
Genus Species   Scientific name of the test animal. 
Media  Type of water used to test animal: FW (freshwater); SW (saltwater) 
Mix   Whether the analyte was tested as part of a mixture of analytes or individually: yes (part of mixture), no (single), or N/I (No information). 
Risk   Summary of the risk (e.g., ED, NOED, LOED) an analyte might pose to the test animal. Previously, many risk numbers were assigned to results. Going forward ERED will not report a risk number unless it is reported in the study.  
Route   The route by which the analyte was intended to enter the body: aquatic; diet; injection. 
Signif   Whether the effect was significantly different, usually compared to the control for laboratory studies: Yes (significant); No (not significant). 
Source  Reference from which data was obtained. 
Spiked  Whether the analyte was spiked into the route (aquatic, diet, sediment, injection): yes (analyte spiked), no (analyte not spiked) 
ST  Study type: L (Lab); F (Field); L/F (Lab/Field); Meso (Mesocosm); Micro (Microcosm); N/I (No Information). 
Stage   Life stage of the test animal (e.g., egg, larval, juvenile, adult). 
Tissue ww (mg/kg)   Tissue residue of analyte in the test animal tissue (mg/kg wet weight). 
Trend   The trend of the effect, usually compared to the control for laboratory studies: INC (increase); DEC (decrease), NEF (No effect). 

You are viewing Arthropoda: Invert (insects, crustaceans) and Arsenic

Genus Species ERED ID ST Common Stage COLL Analyte CAS MX SPK H2O Route CONC Dose DUR Residue
mg/kg ww		 Fraction Effect Trend Signif % Effect Control Risk Comments Source
Daphnia magna 22683 L cladoceran, water flea 12 hr old C Arsenic pentoxide 1303-28-2 N Y FW aqueous 89 µg/L weekly 21 d 1.1 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22687 L cladoceran, water flea 12 hr old C Arsenic pentoxide 1303-28-2 N Y FW aqueous 932 µg/L weekly 21 d 3.9 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22691 L cladoceran, water flea 12 hr old C Arsenic pentoxide 1303-28-2 N Y FW aqueous 89 µg/L weekly 21 d 1.1 whole body reproduction NEF N 47 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22695 L cladoceran, water flea 12 hr old C Arsenic pentoxide 1303-28-2 N Y FW aqueous 932 µg/L weekly 21 d 3.9 whole body reproduction NEF N 116 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22693 L cladoceran, water flea 12 hr old C Arsenic trioxide 1327-53-3 N Y FW aqueous 955 µg/L weekly 21 d 9.6 whole body reproduction NEF N 91 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22681 L cladoceran, water flea 12 hr old C Arsenic trioxide 1327-53-3 N Y FW aqueous 94 µg/L weekly 21 d 4.2 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22689 L cladoceran, water flea 12 hr old C Arsenic trioxide 1327-53-3 N Y FW aqueous 94 µg/L weekly 21 d 4.2 whole body reproduction NEF N 85 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22685 L cladoceran, water flea 12 hr old C Arsenic trioxide 1327-53-3 N Y FW aqueous 955 µg/L weekly 21 d 9.6 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22686 L cladoceran, water flea 12 hr old C Disodium arsenate 7778-43-0 N Y FW aqueous 833 µg/L weekly 21 d 3.7 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22690 L cladoceran, water flea 12 hr old C Disodium arsenate 7778-43-0 N Y FW aqueous 88 µg/L weekly 21 d 1 whole body reproduction NEF N 119 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22682 L cladoceran, water flea 12 hr old C Disodium arsenate 7778-43-0 N Y FW aqueous 88 µg/L weekly 21 d 1 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22694 L cladoceran, water flea 12 hr old C Disodium arsenate 7778-43-0 N Y FW aqueous 833 µg/L weekly 21 d 3.7 whole body reproduction NEF N 63 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22696 L cladoceran, water flea 12 hr old C Sodium dimethyl arsenate 124-65-2 N Y FW aqueous 1112 µg/L weekly 21 d 4.8 whole body reproduction NEF N 47 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22692 L cladoceran, water flea 12 hr old C Sodium dimethyl arsenate 124-65-2 N Y FW aqueous 89 µg/L weekly 21 d 1.6 whole body reproduction NEF N 51 91 N/R no effect on reproduction (no. of young produced) of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22688 L cladoceran, water flea 12 hr old C Sodium dimethyl arsenate 124-65-2 N Y FW aqueous 1112 µg/L weekly 21 d 4.8 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.
Daphnia magna 22684 L cladoceran, water flea 12 hr old C Sodium dimethyl arsenate 124-65-2 N Y FW aqueous 89 µg/L weekly 21 d 1.6 whole body survival NEF N 100% 100% N/R no effect on survival of exposure group as compared to the control; results for 14 days of exposure; unexplained deaths occurred prior 21 days of exposure Spehar et al. 1980. Comparative toxicity of arsenic compound.... Arch Environ Con Tox 9:53-63.