Publications

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a molecular perspective on the phylogenetic relationships of the barbeled minnows, historically assigned to the genus hybopsis (cyprinidae: cypriniformes).allozyme products of 32 gene loci were compared for the north american cyprinid fishes campostoma oligolepis, cyprinella galactura, cyprinella monacha, erimystax cahni, e. dissimilis, e. insignis, e. x-punctatus, hybopsis amblops, h. labrosa, h. rubriforns, h. zanema, macrhybopsis aestivalis, m. gelida, m. meeki, nocomis biguttatus, phenacobius uranops, platygobio gracilis, and p. storeriana. triose-phosphate isomerase was found to be duplicated in all species examined. parsimony analysis reveal ...19938136920
accumulation of metals in fish from lead-zinc mining areas of southeastern missouri, usa.the potential effects of proposed lead-zinc mining in an ecologically sensitive area were assessed by studying a nearby mining district that has been exploited for about 30 yr under contemporary environmental regulations and with modern technology. blood and liver samples representing fish of three species (largescale stoneroller, campostoma oligolepis, n=91; longear sunfish, lepomis megalotis, n=105; and northern hog sucker, hypentelium nigricans, n=20) were collected from 16 sites representing ...200717306371
biomarkers of metals exposure in fish from lead-zinc mining areas of southeastern missouri, usa.the potential effects of proposed lead-zinc mining in an ecologically sensitive area were assessed by studying a nearby mining district that has been exploited for about 30 y under contemporary environmental regulations and with modern technology. blood and liver samples representing fish of three species (largescale stoneroller, campostoma oligolepis, n=91; longear sunfish, lepomis megalotis, n=105; and northern hog sucker, hypentelium nigricans, n=20) from 16 sites representing a range of cond ...200717335901
characterization of a new myxozoan species (myxozoa: myxobolidae: myxosporea) in largescale stonerollers (campostoma oligolepis) from the mobile river basin (alabama).myxobolus stanlii sp. n. was described from largescale stonerollers ( campostoma oligolepis ) from the mobile river basin in alabama. the parasite was described using critical identifying morphological features, and the 18s small subunit ribosomal rna (ssu rrna) gene sequence. the spore body was ovoid, 10.03 ± 0.7 (7.5-11.0) μm long and 8.8 ± 1.5 (6.3-11.3) μm wide in frontal view. spore thickness was 6.3 ± 2.7 (6.2-8.6) μm in sutural view. polar capsules were pyriform, of equal size, and orient ...201322920147
effects of urban land-use on largescale stonerollers in the mobile river basin, birmingham, al.during the spring and fall of 2001 and the spring of 2002 a study was conducted to evaluate the health of the largescale stoneroller (campostoma oligolepis) populations in streams along an urban land-use gradient. sites were selected from a pool of naturally similar sub-basins (eco-region, basin size, and geology) of the mobile river basin (mrb), using an index of urban intensity derived from infrastructure, socioeconomic, and land-use data. this urban land-use gradient (ulug) is a multimetric i ...201626892787
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