Thought for the day:" My poor knowledge of Greek mythology has always been my Achilles' elbow."
Susie came home with some special "stuff" to fumigate the chickens. There are little mites all over the place and though they do not seem to bother me - the chickens are not comfortable and Susie has a number of bites .. However, as she came through the door she asked me to search for "Confused Beetles" ... So I did .. The label on the packet said that it was good for getting rid of Confused Beetles and we just wondered what could confuse a Beetle??? So I looked it up..
I thought I would share my new found knowledge with you .. Seems they are space travellers and likely to outlive the cockroach !
|a Confused Beetle|
The confused flour beetle is very similar in appearance and habit to the red flour beetle, Tribolium castaneum and the destructive flour beetle, Tribolium destructor. Both the confused flour beetle and red flour beetle are small, about 1/8 to 1/4 inch in length, and reddish-brown in colour. The primary distinguishing physical difference is the shape of their antennae: the confused flour beetle's antennae increase gradually in size and have four clubs, while the red flour beetle's antennae have only three. Additionally, red flour beetles have been known to fly short distances, while confused flour beetles do not. Tribolium destructor is much darker than either and less common.
The "confused" in the beetle's name is due to being confused with the red flour beetle, and not because of its walking pattern. Ahh !! that explains a lot!!
While confused (and red) flour beetles cannot feed on whole, undamaged grain, they are often found in large numbers in infested grains, feeding on broken grain, grain dust, and other household food items such as flour, rice, dried fruit, nuts, and beans. Both types of beetles are often found not only in infested grains, but in crevices in pantries and cabinet, as well. Damage to food is caused somewhat by the beetles' feeding, but also by their dead bodies, fecal pellets, and foul-smelling secretions. In addition to creating a foul odour, the beetles' presence encourages the growth of mold.
Confused flour beetles are a common model organism in science. Several confused flour beetles were experimental subjects on the Bion 1 spacecraft, launched in 1973.
In an episode of Mythbusters, the flour beetle, as well as cockroaches and fruit flies, were tested to determine their resistance to radiation in the event of a nuclear holocaust. In the end, the flour beetle was the only species tested to live 30 days past exposure to 100,000 rads (100 times the lethal dose to human beings, according to promotions of the episode).
So ... a bit of education for a Tuesday ... Enjoy !
(Still out of Chateau 41 - must try harder! )
So for the chemists ...