Haemocoel | definition of haemocoel by Medical dictionary
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The system of interconnected spaces within the bodies of arthropods containing blood or hemolymph.
[hemo- + G. koilōma, cavity]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
Fig. 186 Haemocoel .
haemocoel the body cavity within many invertebrates, including arthropods and molluscs, which is an expansion of part of the blood system. In contrast with the COELOM, the haemocoel never opens to the exterior nor does it contain germ cells.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
References in periodicals archive
Tylenchida Thorne, 1949, is an order of nematodes that includes plant-parasitic nematodes with economically importance, and it forms parasitize insect's haemocoels
which must be considered as biological control agents (Siddiqi 2000).
The transverse musculature of the haemocoel
is much more developed in B.
Then, it is ingested by a copepod and, in the haemocoel
of this invertebrate, attains its third stage.
The lepidopteran NPV first invades the host at the midgut and then enters the haemocoel
after proliferation, thereby infecting other sensitive tissues.
The infective juvenile nematodes penetrate into the insect host to inhabit inside the insect haemocoel
(Forst and Clarke, 2002).