Effects of fenoxycarb exposure on complete larval development of the xanthid crab, Rhithropanopeus harrisii

Cripe, Geraldine M.; McKenney, Charles L.; Hoglund, Marilynn D.; Harris, Peggy S.

doi:10.1016/s0269-7491(02)00414-1

Cited by 35 publications

(10 citation statements)

References 19 publications

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“…Gayathri and Krishnamurthy (1981) using agallol 3, a mercurial fungicide and Gupta et al (2005b) with nuvan and dimecron observed similar effects in D. melanogaster. In another study, Cripe et al (2003) observed a similar lengthening of developmental period in the xantihid crab exposed to a pest control agent, fenoxycarb. The lengthening of the developmental time observed in the present study may be correlated with the earlier study of Luning (1966) who opined that such an effect is a fairly good indication of somatic effects caused by the test chemicals in the medium.…”

Section: Discussionmentioning

confidence: 59%

Adverse effect of organophosphate compounds, dichlorvos and chlorpyrifos in the reproductive tissues of transgenic Drosophila melanogaster: 70kDa heat shock protein as a marker of cellular damage

et al. 2007

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Section: Discussionmentioning

confidence: 59%

Adverse effect of organophosphate compounds, dichlorvos and chlorpyrifos in the reproductive tissues of transgenic Drosophila melanogaster: 70kDa heat shock protein as a marker of cellular damage

et al. 2007

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“…Moreover, using chemically-synthesized insecticides with MF- or 20E-like bioactivity, many studies investigated their endocrine-disrupting effects in various crustaceans. In the mud crab ( R. harrisii ), treatment with 0.159 μM fenoxycarb reduced survival and extended the duration of larval metamorphosis from zoea to megalopa ( 27 ). The LC 50 (50% lethal concentration) values at 24 h for fenoxycarb and methoprene, two JH-mimicking chemicals, were 4.74 and 6.31 μM, respectively (at 48 h, values were 3.52 and 4.48 μM), in the cherry shrimp ( Neocaridina davidi ) ( 28 ).…”

Section: Discussionmentioning

confidence: 99%

Impacts of Methyl Farnesoate and 20-Hydroxyecdysone on Larval Mortality and Metamorphosis in the Kuruma Prawn Marsupenaeus japonicus

2020

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Physiological functions of juvenile hormone (JH) and molting hormone have been demonstrated in insects. JH, molting hormone and their mimics (insect growth regulators, IGRs) show endocrine-disrupting effects not only on target pest insects but also on other arthropod species such as crustaceans. However, little is known about the endocrine-disrupting effects of IGRs on benthic crustaceans. In this study, laboratory experiments were conducted to investigate effects of representative innate JH in crustaceans (methyl farnesoate, MF) and molting hormone (20-hydroxyecdysone, 20E, active form of ecdysteroid) on larval stages of the kuruma prawn Marsupenaeus japonicus, which is a decapod crustacean living in warm seawater. Larval development of kuruma prawn progresses in the order of nauplius, zoea, mysis, and then post-larvae with molting and metamorphosis, but it is unknown whether both MF and 20E have crucial roles in metamorphosis and molting of this species. Treatments of either MF or 20E on shrimp larvae were attempted at each developmental stage and those effects were validated. In terms of EC 50 values between mortality and metamorphosis, there were apparent differences in the transition from nauplius to zoea (MF: 7.67 and 0.12 µM; 20E: 3.84 and 0.06 µM in survival and metamorphic rates, respectively). In contrast, EC 50 values in MF and 20E treatments showed high consistency in the transitions between zoea to mysis (EC 50 values for survival; MF: 1.25 and 20E: 0.22 µM), and mysis to post-larvae (EC 50 values for survival; MF: 0.65 and 20E: 0.46 µM). These data suggest that nauplius has strong resistance against exposure to MF and 20E. Moreover, both chemicals induced high mortality triggered by the disruption of molting associated with metamorphosis. To our knowledge, this is the first experimental evidence that investigates in vivo physiological functions of MF and 20E in the larval stages of kuruma prawn, shedding light on not only ecotoxicological impacts of IGRs released into nature, but also endocrine mechanisms underlying larval development with metamorphosis in benthic decapod crustaceans.

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“…It is easy to collect and, because its larvae show resistance to lower salinities, its ecological and physiological requirements are well studied (e.g., Alvarez et al 1995;Grosholz and Ruiz 1995;Cripe et al 2003). The native distribution of this species extends from New Brunswick (Canada) to Veracruz (Mexico).…”

Section: Introductionmentioning

confidence: 99%

High regional differentiation in a North American crab species throughout its native range and invaded European waters: a phylogeographic analysis

2009

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Effects of fenoxycarb exposure on complete larval development of the xanthid crab, Rhithropanopeus harrisii

Cited by 35 publications

References 19 publications

Adverse effect of organophosphate compounds, dichlorvos and chlorpyrifos in the reproductive tissues of transgenic Drosophila melanogaster: 70kDa heat shock protein as a marker of cellular damage

Adverse effect of organophosphate compounds, dichlorvos and chlorpyrifos in the reproductive tissues of transgenic Drosophila melanogaster: 70kDa heat shock protein as a marker of cellular damage

Impacts of Methyl Farnesoate and 20-Hydroxyecdysone on Larval Mortality and Metamorphosis in the Kuruma Prawn Marsupenaeus japonicus

High regional differentiation in a North American crab species throughout its native range and invaded European waters: a phylogeographic analysis

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