Record Display for the EPA National Library Catalog

RECORD NUMBER: 17 OF 19

OLS Field Name OLS Field Data
Main Title Toxicity of Pentachlorophenol and Related Compounds to Early Life Stages of Selected Estuarine Animals.
Author Borthwick, Patrick W. ; Schimmel, Steven C. ;
CORP Author Environmental Research Lab., Gulf Breeze, FL.
Year Published 1978
Report Number EPA/600/J-78/076 ;CONTRIB-343;
Stock Number PB-290 073
Additional Subjects Toxicology ; Insecticides ; Pesticides ; Chlorine organic compounds ; Estuaries ; Concentration(Composition) ; Bioassay ; Exposure ; Toxicity ; Minnows ; Larvae ; Sensitivity ; Toxic tolerances ; Shrimps ; Oysters ; Fishes ; Lethal dosage ; Dowicide ; Phenol/pentachloro-(sodium-salt) ; Toxic substances ; Water pollution effects(Animals) ; Cyprinodon variegatus ; Phenol/pentachloro ; Sodium pentachlorophenate ; Crassostrea virginica ; Reprints ; Palaemonetes pugio ; Lagodon rhomboides
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-290 073 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 8p
Abstract
Newly hatched individuals of four estuarine species were exposed to pentachlorophenol (PCP), sodium pentachlorophenate (Na-PCP), or Dowicide G (79%Na-PCP), in static toxicity tests. The 96-hour LC50 values for sheepshead minnow (Cyprinodon variegatus) fry exposed to PCP at ages 1-day, 2-week, 4-week, and 6-week were 329, 392, 240, and 223 micrograms/l, respectively. The 96-hour LC50 value for 2-week-old fry exposed to Dowicide G was 516 micrograms/l. The larvae (48-hour post hatch) of pinfish, Lagodon rhomboides, were particularly sensitive to Na-PCP (96-hour LC50:38 micrograms/l) and Dowicide G(96-hour LC50:66 micrograms/l). For 24-hour-old grass shrimp (Palaemonetes pugio) larvae exposed to NA-PCP the 96-hour LC50 was 649 micrograms/l. NaPCP caused abnormal development of eastern oyster (Crassostrea virginica) embryos, the 48-hour EC50 being 40 micrograms/l.