Some effects of No. 2 fuel oil on the brown shrimp Penaeus aztecus.

dc.acquisition-srcen_US
dc.call-noen_US
dc.contract-noen_US
dc.contributor.authorCox, B.A.en_US
dc.contributor.authorAnderson, J.W.en_US
dc.contributor.otherAmerican Zoologisten_US
dc.date.accessioned2010-02-15T16:48:30Z
dc.date.available2010-02-15T16:48:30Z
dc.date.issued1973en_US
dc.degreeen_US
dc.descriptionp. 262-264.en_US
dc.description-otheren_US
dc.description.abstractThe sensitivity of brown shrimp of three size groups to water-soluble fractions of No. 2 fuel oil was tested. Total oil hydrocarbons present were determined by infrared spectrophotometry. Post-larvae 9-12mm long were less sensitive than were two larger sizes of juveniles. Shrimp of two size classes, were exposed to 1.3 ppm water-soluble fractions of No. 2 fuel oil for 20 hours and then placed in oil-free water for 6 hours. Tissue and water levels of three toxic diaromatics: naphthalene, methylnaphthalene, and dimethylnaphthalene, were determined by ultraviolet spectrophotometry. For both size classes, maximum uptake of all three compounds occurred within the first exposure hour and depuration began during the 20 hour exposure period. Within one hour exposure larger shrimp had absorbed approximately 4 times as much of the three diaromatics as did smaller shrimp, but depurated more rapidly, having less of each diaromatic after 20 hours of exposure. Complete depuration of the three diaromatics occurred between 5 and 10 days for large shrimp and 25 and 33 days for small.en_US
dc.description.urihttp://gbic.tamug.edu/request.htmen_US
dc.geo-codeGalveston Bayen_US
dc.historyen_US
dc.identifier.urihttp://hdl.handle.net/1969.3/18900
dc.latitudeen_US
dc.locationNOT AVAILABLE IN-HOUSE.en_US
dc.longitudeen_US
dc.notesen_US
dc.placeen_US
dc.publisheren_US
dc.relation.ispartofseries1166.00en_US
dc.relation.urien_US
dc.scaleen_US
dc.seriesen_US
dc.subjectpenaeid shrimpen_US
dc.subjectbrown shrimpen_US
dc.subjectPenaeus aztecusen_US
dc.subjectpetroleumen_US
dc.subjecthydrocarbonsen_US
dc.subjectjuvenilesen_US
dc.subjecttoxicityen_US
dc.subjectdiaromaticsen_US
dc.subjectnaphthaleneen_US
dc.titleSome effects of No. 2 fuel oil on the brown shrimp Penaeus aztecus.en_US
dc.typeArticleen_US
dc.universityen_US
dc.vol-issue13(4)en_US

Files