scholarly journals Microplastics uptake and accumulation in the digestive system of the mud crab Rhithropanopeus harrisii

2020 ◽  
Vol 69 (1) ◽  
pp. 35 ◽  
Author(s):  
K Torn
Keyword(s):  
Digestive System ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii

Assessment of Crab Limb Regeneration as an Assay for Developmental Toxicity

1992 ◽  
Vol 49 (6) ◽  
pp. 1268-1273 ◽  
Author(s):  
Anthony S. Clare ◽  
John D. Costlow ◽  
Hassan M. Bedair ◽  
George Lumb
Keyword(s):  
Developmental Toxicity ◽  
Limb Regeneration ◽  
Optimal Conditions ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
Full Size ◽  
Juvenile Crab ◽  
Sublethal Concentrations ◽  
Crab Stage ◽  
Duration Of Development

The regeneration of a cheliped that is autotomised at the final larval stage, the megalopa, of the mud crab Rhithropanopeus harrisii (Gould) forms the basis of an assay for developmental toxicity. Cheliped regeneration is followed through to the third juvenile crab stage; a regenerate that is approximately two thirds full size normally emerges at the moult to the second crab, and full size is attained at crab 3. The absence of a regenerate at crab 2, or a regenerate that is smaller than normal and/or malformed, is scored as abnormal regeneration. Other parameters examined in this assay include survival and duration of development. The assay is of comparatively short duration (approximately 2 wk), and survival is high following autotomy under optimal conditions. Four insecticides and a herbicide have been tested in the assay at lethal and sublethal concentrations. Of these compounds, methomyl, carbofuran, and alachlor induced abnormal regeneration whereas cypermethrin and RH 5849 did not affect regeneration at the concentrations tested. Although reproducibility of results needs improvement, crab limb regeneration is otherwise a practical assay for developmental toxicity.

Localized invasion of the North American Harris mud crab, Rhithropanopeus harrisii, in the Panama Canal: implications for eradication and spread

2008 ◽  
Vol 11 (4) ◽  
pp. 983-993 ◽  
Author(s):  
Dominique G. Roche ◽  
Mark E. Torchin ◽  
Brian Leung ◽  
Sandra A. Binning
Keyword(s):  
North American ◽  
Panama Canal ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
The North

scholarly journals The North American mud crab Rhithropanopeus harrisii (Gould, 1841) in newly colonized Northern Baltic Sea: distribution and ecology

2013 ◽  
Vol 8 (1) ◽  
pp. 89-96 ◽  
Author(s):  
Amy Fowler ◽  
Tiia Forsström ◽  
Mikael von Numers ◽  
Outi Vesakoski
Keyword(s):  
Baltic Sea ◽  
North American ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
The North ◽  
Distribution And Ecology

The influence of an insect growth regulator on the larval development of the mud crab Rhithropanopeus harrisii

1994 ◽  
Vol 85 (2) ◽  
pp. 169-173 ◽  
Author(s):  
David M. Celestial ◽  
Charles L. McKenney
Keyword(s):  
Larval Development ◽  
Growth Regulator ◽  
Insect Growth Regulator ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
Insect Growth

Chemosensory Behaviour in the Mud Crab, Rhithropanopeus Harrisii Tridentatus From Martwa Wisla Estuary (Gdansk Bay, Baltic Sea)

Crustaceana ◽  
2004 ◽  
Vol 77 (8) ◽  
pp. 897-908 ◽  
Author(s):  
Marta Markowska ◽  
Anna Kidawa ◽  
Stanisaw Rakusa-Suszczewski
Keyword(s):  
Baltic Sea ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii

scholarly journals In situ observations and census of invasive mud crab Rhithropanopeus harrisii (Crustacea: Decapoda: Panopeidae) applied in the Black Sea and the Sea of Azov

rej ◽  
2016 ◽  
Vol 25 (1) ◽  
pp. 39062-0 ◽  
Author(s):  
A. K. Zalota ◽  
V. A. Spiridonov ◽  
G. A. Kolyuchkina
Keyword(s):  
Black Sea ◽  
The Black Sea ◽  
Sea Of Azov ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
The Sea Of Azov ◽  
In Situ Observations

Population-related toxicity responses to two butyltin compounds by zoeae of the mud crab Rhithropanopeus harrisii

1989 ◽  
Vol 102 (3) ◽  
pp. 397-401 ◽  
Author(s):  
R. B. Laughlin ◽  
W. French
Keyword(s):  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
Butyltin Compounds

Effects of the juvenile hormone mimic ZR-512 (Altozar®) on larval development of the mud-crab Rhithropanopeus harrisii at various cyclic temperatures

1977 ◽  
Vol 39 (3) ◽  
pp. 281-288 ◽  
Author(s):  
M. E. Christiansen ◽  
J. D. Costlow ◽  
R. J. Monroe
Keyword(s):  
Juvenile Hormone ◽  
Larval Development ◽  
Mud Crab ◽  
Rhithropanopeus Harrisii ◽  
Juvenile Hormone Mimic
Sign in / Sign up

Export Citation Format

Share Document