Table 8.1.3.3 The Effects of Chlorophenols on Marine Crustaceans.

line

mg/L	chlorophenol	species and conditions	effect	ref.
		*Mesidotea entomon* isopod
37.5	4-MCP	brackish water, pH 7.7	7-d LC₅₀	373
27.5	4-MCP	brackish water, pH 7.7	96-h LC₅₀	373
40.3	4-MCP	brackish water, pH 7.7	96-h LC₅₀	373
23.0	4-MCP	brackish water, pH 7.7	7-d LC₅₀	373
		*Nitocra spinipes* copepod
21.0	4-MCP	static bioassay in brackish water at pH 7.8	96-h LC₅₀	385
0.27	2,3,4,5,6-PCP	static bioassay, 21C, pH 7.8, salinity 7 ppt	96-h LC₅₀	385
		*Crangon crangon* shrimp
0.112	NaPCP	larvae, 1st. instar, 15C, pH 7.5-8.0	96-h LC₅₀	73
1.79	NaPCP	adults, 15C, pH 7.5-8.0	96-h LC₅₀	73
		*Crangon septemspinosa* shrimp
5.3	2-MCP	laboratory static bioassay at 10C	96-h LC₅₀	386
4.6	4-MCP	laboratory static bioassay at pH 8.0	96-h LC₅₀	386
19.1	2,6-DCP	laboratory static bioassay at 10C	52-h LC₅₀	386
19.1	2,6-DCP	laboratory static bioassay at 10C	52-h LC₅₀	419
1.5	3,5-DCP	laboratory static bioassay	96-h LC₅₀	386
2.0	2,3,4-TCP	laboratory static bioassay, 10C, 2.4-4.5 g shrimp	96-h LC₅₀	386
2.7	2,3,6-TCP	laboratory static bioassay at 10C	96-h LC₅₀	386
11.8	2,3,4,6-TTCP	lab. replacement static bioassay, 10C, 2.4-4.5 g shrimp	96-h LC₅₀	386
3.3	2,3,4,5,6-PCP	laboratory static bioassay at 10C	96-h LC₅₀	386
0.11	NaPCP	laboratory static bioassay at 15C, larvae	96-h LC₅₀	73
1.79	NaPCP	laboratory static bioassay at 15C, adults	96-h LC₅₀	73

Table 8.1.3.3 (continued)

mg/L	chlorophenol	species and conditions	effect	ref.
0.1	4-MCP	*Pontoporeia affinis*, amphipod, brackish water, swimming ability	10-d EC	374
4.1	4-MCP	*Chaetogammarus marinus*	96-h LC₅₀	371
10.0	4-MCP	developmental effects in copepods	EC	354
29.7	4-MCP	*Mysidopsis bahia*, static bioassay	96-h LC₅₀	372
19.1	2,6-DCP	sand shrimp	52-h LC₅₀	419
3.83	2,4,5-TCP	mysid shrimp, static bioassay	LC₅₀	372
0.076	2,3,4,5,6-PCP	*Callinectes sapidus* crab, planktonic larval development at 26C and 17 ppt salinity	reduced	202
0.076	2,3,4,5,6-PCP	larval development and maturation at 26C and 17 ppt salinity over 9 weeks	EC	202
2.3	2,3,4,5,6-PCP	*Leander japonicus* shrimp	48-h TLm	72
5.6	2,3,4,5,6-PCP	*Penaeus duorum*, static bioassay	96-h LC₅₀	205
0.195	NaPCP	*Penaeus aztecus* brown shrimp laboratory continuous-flow bioassay	96-h LC₅₀	119
		*Paleamonetes varians* shrimp
0.363	NaPCP	lab. static bioassay, 15C, pH 7.5-8.0, larvae	96h LC₅₀	73
5.09	NaPCP	lab. static bioassay, 15C, pH 7.5-8.0, adults	96h LC₅₀	73
		*Paleamonetes elegans* shrimp
0.084	NaPCP	lab. static bioassay, 15C, pH 7.5-8.0, larvae	96h LC₅₀	73
10.39	NaPCP	lab. static bioassay, 15C, pH 7.5-8.0, adults	96h LC₅₀	73

Table 8.1.3.3 (continued)

mg/L	chlorophenol	species and conditions	effect	ref.
		*Paleamonetes pugio* grass shrimp
0.3	2,3,4,5-TTCP	limb regrowth, replacement static bioassay	11-d EC₅₉	521
0.37	2,3,4,5-TTCP	stage D-3 premolt, 20C, pH 7.6	96-h LC₅₀	521
0.86	2,3,4,5-TTCP	stage C intermolt, 20C, pH 7.6	96-h LC₅₀	521
0.1	NaPCP	25 mm long	NOEL	68
0.436	NaPCP	lab., replacement static bioassay, molting	96-h LC₅₀	68
0.436	NaPCP	lab., replacement static bioassay, molting	96-h LC₅₀	205
0.436	NaPCP	late ecdysis	72-h LC₅₀	76
0.436	NaPCP	25 mm long	96-h LC₅₀	76
0.436	NaPCP	25 mm long	96-h LC₅₀	68
0.444	NaPCP	late ecdysis	48-h LC₅₀	76
0.473	NaPCP	limb regeneration, unfed	EC₅₀	74
0.499	NaPCP	late ecdysis	24-h LC₅₀	76
0.5	NaPCP	survival of young to 2nd. ecdysis	LC	68
>0.515	NaPCP	laboratory continuous flow bioassay	96-h LC₅₀	119
0.565	NaPCP	limb regeneration, fed	EC₅₀	74
0.649	NaPCP	larvae	96-h LC₅₀	118
0.649	NaPCP	static bioassay	92-h LC₅₀	205
0.649	NaPCP	lab. static bioassay at 25C, 24 h old larvae	96-h LC₅₀	555
1.0	NaPCP	non-gravid, 25 mm long, to 1st. ecdysis	LC	67
1.0	NaPCP	non-gravid, 25 mm long, to 1st. ecdysis	LC	68
1.5	NaPCP	oxygen uptake rate	NOEL	65
1.5-5.0	NaPCP	early ecdysis	3-h LC₁₀₀	65
2.6-2.7	NaPCP	intermolt	96-h LC₅₀	76
2.632	NaPCP	lab. replacement static bioassay, intermolt	96-h LC₅₀	68
2.632	NaPCP	lab. replacement static bioassay, intermolt	96-h LC₅₀	205
2.743	NaPCP	lab, replacement static bioassay, premolt	96-h LC₅₀	68
2.743	NaPCP	lab, replacement static bioassay, premolt	96-h LC₅₀	205
3.1-3.3	NaPCP	intermolt	72-h LC₅₀	76
3.5-3.6	NaPCP	intermolt	48-h LC₅₀	76
4.2-5.9	NaPCP	intermolt	24-h LC₅₀	76
5.0	NaPCP	oxygen uptake rate	NOEL	65
5.1	NaPCP	adults,15C, pH 7.5-8.0	96-h LC₅₀	73
10-20	NaPCP	oxygen uptake rates	96-h EC	65