Species and Subspecies of Honey Bee Flashcards
definition of a species by ernest mayr
A group of individuals that interbreed and produce fertile offspring and is reproductively isolated (physical or reproductive barriers) from other such groups
how many subspecies of bees are there? what percent are social? How many highly social groups?
20,000
10%
2: stingless and honey bees (genus apis)
Difference between honey bees and bumble bees
Live in colonies during warm months, then leave and burrow in the winter. In the spring, they start their own colonies and lay eggs
What country do the genus apis have the greatest diversity?
India
Name four species within the genus apis
Apis Mellifera - western honey bee
Apis Cerana- eastern honey bee
Apis Dorsata- giant honey bee
Apis Florea- dwarf honey bee
Apis mellifera vs cerana colony sizes
mellifera- 50k
cerana- 10-12k
Characteristics of apis cerana
- eastern honey bee
- slightly smaller than mellifera
- smaller colonies
- very productive
- similar nests to mellifera
Characteristics of Apis dorsata (giant honey bee)
- twice as large as mellifera (bigger than their queen)
- very productive/defensive
- found in Asia
- not manageable/domesticated
- honey and wax taken by honey hunters
- many nests in the same tree, large single combs in trees/cliffs, exposed nests
- migrate–> build nests in two different areas
- 2x the poison
Characteristics of Apis Florea (Dwarf HB)
- nest on small single combs in trees and bushes
-exposed nests - honey and wax taken by honey hunters
A. mellifera spread throughout…
middle east, Europe and Africa
what are the 3 subspecies that the 20 races of apis mellifera are divided into
european, oriental and african
Italian (apis mellifera ligustica): origin
italian peninsula
What is the most widespread subspecies of apis mellifera
italian: apis mellifera ligustica
Why are italian bees favoured by beekeepers?
- due to visual appeal- yellow with black or brown bands
- fast spring buildup
-populous colonies - good honey producers
- overwinter well
- low tendency to swam
- acceptable temperament
- resistant to foulbrood
Name two negative characteristics of italians
require large food reserves (bc large colonies)
tendency to rob
Ontario (carniolan bees) origin- apis mellifera carnica
austria and the balkans
positive characteristics of carnolian bees
fast spring buildup
good honey production
efficient use of food
overwinter well
gentle and quiet
resistant to nosema disease and tracheal mites
2 Negative characteristics of carnolian bees
high tendency to swarm
susceptible to chalkbrood (larval fungus)
german/black bees origin
northern europe
what is the least preferred race
german/black bees
positive characteristics of german bees
- good honey production
- efficient food usage
- overwinter well
negative characteristics of German bees
- defensive & nervous
- run on the hive
- sting more frequently
- slow spring buildup
- susceptible to foulbrood
4 Genotypes
Buckfast
Eastern Russian
Africanized
Mongrel
Buckfast bees
gentle
resistant to tracheal mites
eastern russian
imported from russia
resistant to mites
showing promise
Africanized bees
South Africa and tanzania
brought to brazil
can be aggressive
Mongrel
- captured in wild, rehomed in bee boxes
- tend to collect most propolis
- can be moderately aggressive
- independent