7092

• UCREFRP Catalog Number: 7092
• Author: Eisler, R.
• Title: Arsenic Hazards to Fish, Wildlife, and Invertebrates
• USFW Year: 1988.
• USFW - Doc Type: A Synoptic Review.
• Copyright Material: NO

Table 4. (continued)
EcosysteT, species, arsenic Arsenic Effect Referenceb
compound , and other concentration
variables
SDMA 1.1 mg/l LC-0 (28 days). 5
Total As 1 mg/l 18% decrease in
body weight in
3 weeks. 1
Total As 1.4 mg11 50% reproductive
impairment in 3
weeks. 1
Total As 2.8 mg/l LC-50 (21 days). 1
Total As 4.3 to 7.5 mg/l Immobilization
(21 days). 1
CI
d?Seran, Daphnia ulex
A 49.6 mg/l 50% immobilization
+3 (48 hours). 4
+3 1.3 mg/l LC-50 (96 hours). 2,3
As 3 mg/1 EC-50 (48 hours). 7
Amphlyod, Gammarus pseudolimnaeus
0.87 mg/1 50% immobilization
+3 (96 hours). 6
As
+
3 0.088 mg/l LC-20 (28 days). 5
+ 0.96 mg/l LC-100 (28 days). 5
As 0.97 mg/l LC-20 (28 days);
no accumulations. 5
DSMA 0.086 mg/l LC-10 (28 days). 5
DSMA 0.97 mg/l LC-40 (28 days). 5
SDMA 0.85 mg/l LC-0 (28 days). 5
Snai13 Helisoma campanulata
+5 0.96 mg/l LC-10 (28 days). 5
As 0.97 mg/l LC-0 (28 days);
maximum BCF of 99X. 5
DSMA 0.97 mg/l LC-0 (28 days). 5
SDMA 0.085 mg/l LC-0 (28 days). 5
SDMA 0.085 mg/l LC-32 (28 days). 5
Sto %ly, Pteronarcv s californica
38 mg/l LC-50 (96 hours). 7
Ston?jly, Pteronarcv s dorsata

5 0.96 mg/l LC-0 (28 days). 5
As+ 0.97 mg/l LC-20 (28 days);
maximum BCF of
131X. 5
DSMA 0.97 mg/l LC-0 (28 days). 5
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