Variation in cubital index gives us a clear picture to identify between species for example between Cerana and Mellifera and also sub-species of Cerana. This index might not be accurate always further molecular analysis are advised.
The cubital index is a measure of the relative length of the cubital vein, which is a vein located in the forewing of a honeybee. The cubital index is calculated by dividing the length of the cubital vein by the length of the wing and expressing the result as a percentage.
The cubital index is used as a morphological character in the identification and classification of honeybee subspecies and populations. It has been found that the cubital index can vary significantly among different honeybee subspecies and populations, with some subspecies having a relatively long cubital vein and others having a relatively short one.
There is some evidence to suggest that the cubital index may be related to the foraging behavior of honeybees. Some studies have found that honeybees with a higher cubital index may be more efficient at foraging and more successful at finding food resources, while those with a lower cubital index may be less efficient at foraging.
In addition to its use in the identification and classification of honeybees, the cubital index may also have practical applications in the management of honeybee colonies. For example, some beekeepers may use the cubital index as a tool for selecting bees with desirable foraging traits for breeding purposes.
- Badges
- Science topic
- Similar topics
- Phytochemistry
- Extracts