Cherax destructor
Social control of unreliable signals of strength in male but not female crayfish, Cherax destructor
... crayfish, Cherax destructor ...C. destructor , we found large variation in the actual force of their chela for any given weapon size, indicating that it is difficult for competitors to accurately ...
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The role of the muscle receptor organ in the control of abdominal extension in the crayfish, Cherax destructor
... When resting on the platform, Cherax destructor had its abdomen fully flexed, swimmerets stationary and all four pairs of legs in contact with the platform. The first three pairs of legs were always ...
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Effects of extreme pH on the physiology of the Australian 'yabby' Cherax destructor: acute and chronic changes in haemolymph carbon dioxide, acid base and ionic status
... Acid–base and ion balance in Cherax destructor is clearly influenced by changes in the environmental pH. Whilst few previous studies have considered responses beyond 96 h (4 days) of exposure, this study ...
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Effects of extreme pH on the physiology of the Australian 'yabby' Cherax destructor: acute and chronic changes in haemolymph oxygen levels, oxygen consumption and metabolic levels
... for Cherax destructor and probably reduce growth and fecundity, but do not promote increased energy expenditure for homeostasis (see Neville, 1985; Hargeby, ...
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Control of abdominal extension in the freely moving intact crayfish cherax destructor II Activity Of the superficial extensor motor neurones
... The high firing rate of SEMN6 in Cherax destructor during extension reinforces its description as the ‘power’ neurone (Drummond and Macmillan, 1998). SEMN6 was always active whenever the crayfish extended ...
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Control of abdominal extension in the freely moving intact crayfish cherax destructor I Activity Of the tonic stretch receptor
... the receptor muscles of the MROs may not be receiving efferent drive in C. destructor. Because of the unexpected nature of this result, it was important to eliminate the possibility that the recording technique ...
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Physical Properties, Sensory Receptors and Tactile Reflexes of the Antenna of the Australian Freshwater Crayfish Cherax Destructor
... Intracellular recordings from identified extensor and flexor motoneurones revealed the ordered projection of the inputs from the receptor hairs, and also provided a model that correlates[r] ...
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Purification and characterisation of endo β 1,4 glucanase and laminarinase enzymes from the gecarcinid land crab Gecarcoidea natalis and the aquatic crayfish Cherax destructor
... Laminarinase from G. natalis produced glucose and oligomers of two and three glucose residues from the hydrolysis of laminarin, confirming it is capable of significant glucose production and suggesting that it may also ...
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Sensory Systems in the Swimmerets of the Crayfish Cherax Destructor and their Effectiveness in Entraining the Swimmeret Rhythm
... Since the stretch receptor complex can entrain the rhythm of the deafferented ventral nerve cord and, at least in Cherax, the ssr does not contribute a sensory signal during passive swim[r] ...
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Neuropeptides are ubiquitous chemical mediators: Using the stomatogastric nervous system as a model system
... 1995b; Cherax destructor, Skiebe, 1999; Skiebe et ...crayfish Cherax destructor, exhibiting allatostatin-like, proctolin-like and crustacean cardioactive peptide (CCAP)-like immunoreactivity ...
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Molecular characterization and expression of the UV opsin in bumblebees: three ommatidial subtypes in the retina and a new photoreceptor organ in the lamina
... This situation in Bombus is not unlike that of the crayfish Cherax destructor, where the major rhodopsin of the retinula cells of the compound eye was also found to be expressed in cell [r] ...
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The Actions of Proctolin, Octopamine and Serotonin on Crustacean Proprioceptors Show Species and Neurone Specificity
... Seven identifiable primary afferents were examined in the crayfish Cherax destructor and the lobster Homarus americanus: three from the oval organ OO of the second maxilla, two from the [r] ...
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Serotonin immunoreactivity in the ventral nerve cord of the primitive crustacean Anaspides tasmaniae closely resembles that of crayfish
... of Cherax destructor were taken from a population cultured in our laboratory from stock obtained through a local ...C. destructor were anaesthetised by cooling on ice and ...
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Movement encoding by a stretch receptor in the soft bodied caterpillar, Manduca sexta
... of Cherax destructor, for example, consists of pairs of stretch receptors that coordinate slow abdominal movement and maintain tail position (Fields and Kennedy, 1965) and engage abdominal extension ...
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Making sense of electrical sense in crayfish
... by Cherax destructor (the yabby), one of the species previously shown to have a degree of sensitivity (Patullo and Macmillan, 2007), and Cherax quadricarinatus (the redclaw cray), a tropical ...
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Supplementary data for Varroa destructor : A complex parasite, crippling honeybees worldwide
... named varroosis, is an animal notifiable disease by the OIE. The development of molecular markers was a game-changer and allows a major taxonomic revision in 2000. As its name indicates, “V. destructor” is the ...
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Supplementary material Varroa destructor : A complex parasite, crippling honeybees worldwide
... In addition, 485 mitochondrial sequences were downloaded from NCBI Genbank (last update on the 01 February 2020) for which for the same information if not included in the previous papers list. We obtained three ...
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Fatty acids composition of Bacillus subtilis ONU551 lipids
... Fatty acids 17:0 in the form of -iso (17:0 iso, 15-methylhexadecanoic acid) and –anteiso (17:0 an- teiso, 14-methylhexadecanoic acid) were recorded compared to fatty acids 15:0 iso and 15:0 anteiso in 4.9 and 3.3 times ...
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Molecular aspects of eye development and regeneration in the Australian redclaw crayfish, Cherax quadricarinatus
... We have therefore harnessed the unique regenerative capacity of the crustacean eye, to expand our understanding of ocular regeneration. To do so, we have turned to the aquaculture species, Cherax quadricarinatus ...
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THYMOL AS CONTROL AGENT OF MITES (VARROA DESTRUCTOR) ON HONEYBEES (APIS MELLIFERA)
... V. destructor, is the world's most devastating pest of Western honey bees, A. mellifera responsible for the vast majority of the damage and honey bee colony losses (Anderson and Trueman, 2000). Mites have killed ...
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