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Bloodworms are the larvae of the midge family Chironomidae (Order Diptera, Class Insecta). Midges are mosquito-like insects. They are often sold as food for carnivorous fish such as bettas (also known as Siamese Fighting Fish) suspended in gel, freeze-dried, or frozen. Chemical analysis shows that bloodworms contain 9.3% dry matter and of this there is 62.5% crude protein, 10.4% crude fat and 11.6% ash with 15.4% nitrogen free extract. They are also a good source of iron for the fish since they contain haemoglobin. Bloodworms can also be sold live, although they are often refrigerated. Wikipedia does not have an article with this exact name. ... Midges on a car Midges are small, two-winged flying insects. ... Midges on a Toyota Midges are small, two-winged flying insects. ... Chironomidae are a family of Nematoceran Diptera closely related to the Ceratopogonidae, Simuliidae, and Thaumaleidae. ... Suborders Nematocera (includes Eudiptera) Brachycera Diptera (di - two, ptera - wings), or true flies, is the order of insects possessing only a single pair of wings on the mesothorax; the metathorax bears a pair of drumstick like structures called the halteres, the remnants of the hind wings. ... Orders Subclass Apterygota Symphypleona - globular springtails Subclass Archaeognatha (jumping bristletails) Subclass Dicondylia Monura - extinct Thysanura (common bristletails) Subclass Pterygota Diaphanopteroidea - extinct Palaeodictyoptera - extinct Megasecoptera - extinct Archodonata - extinct Ephemeroptera (mayflies) Odonata (dragonflies and damselflies) Infraclass Neoptera Blattodea (cockroaches) Mantodea (mantids) Isoptera (termites) Zoraptera Grylloblattodea Dermaptera (earwigs) Plecoptera (stoneflies) Orthoptera (grasshoppers, crickets... This tigers sharp teeth and strong jaws are the classical physical traits expected from carnivorous mammalian predators A carnivore (IPA: ), meaning meat eater (Latin carne meaning flesh and vorare meaning to devour), is an animal that eats a diet consisting mainly of meat, whether it comes from live animals... Species - spotted betta - Penang betta B. splendens - Siamese fighting fish and others (see text) Betta Bleeker, 1850, is a large genus of small, often colourful, freshwater ray-finned fishes in the gourami family (Osphronemidae). ... This article or section does not cite any references or sources. ... Freeze drying (also known as Lyophilization) is a dehydration process typically used to preserve a perishable material, or to make the material more convenient for transport. ... 3-dimensional structure of hemoglobin Hemoglobin or haemoglobin is the iron-containing oxygen-transport metalloprotein in the red cells of the blood in mammals and other animals. ...

Attempts to propagate bloodworms have been carried out in many countries without much success. The major problem is the inability to induce swarming and mating of the chironomid midges in captivity. However, there is now some successful cultivation of bloodworms in Southeast Asia. This article is about swarms in biology. ...

If you wish to collect bloodworms the best time to catch them in large numbers is during the night when the larvae leave their self-made tubes and when the dissolved oxygen at the bottom of water is low. They can be caught easily using small mesh netting. bloodworms can also be obtained by sieving the mud on the spot. The larvae and the coarse particles of detritus will remain in the sieve and then shaken into a bucket filled with water. After a while the larvae will swim to the surface where they can be fished out with a net.

External links

• www.healthybetta.com - What Should a Betta Eat?