Biothermodynamics is a discipline which has developed intensely during the
last 50 years. Thermodynamic properties have been reported for humans,
animals, plants and microorganisms. However, this paper reports for the
first time the empirical formula and thermodynamic properties for insects.
Thermodynamic properties can be applied in research on thermodynamic
interactions between organisms and their environment, as well as between
organisms themselves. This paper reports for the first time the empirical
formula and reactions of catabolism, biosynthesis and entire metabolism are
formulated for Bombyx mori (domestic silk moth), as well as the
thermodynamic properties of B. mori. It is shown that growth of B. mori is
tightly related to catabolism of carbohydrates and lipids, which represents
the driving force for the entire metabolism.