Start beekeeping this autumn 🍂 Save €81
Start beekeeping this autumn 🍂 Save €81
by Flow Hive 4 min read
The Braula fly (Braula coeca) is a wingless fly primarily affecting honey bee colonies. Often mistakenly referred to as a braula louse, the insect can directly impact the overall function and health of a colony or entire apiary.
Braula flies live directly on the bodies of bees, clinging onto them with comb-like attachments to their front legs. The insects do not bite the bees themselves. Instead, they migrate to the bee’s mouth and feed on nectar, pollen and other natural secretions.
These flies typically present on bees where most feeding occurs, but they can lay eggs all across the hive. Despite the prolific egg-laying, capped honeycomb is the only area where eggs will successfully hatch.
Braula flies are tiny, measuring just 0.9 mm wide and 1.5 mm in length. They are reddish-brown, with six legs and a hairy body.
Braula flies are typically a much lower threat compared to other insects or parasites. However, there are several negative effects they can have if left untreated in a colony.
Successful Braula fly hatches occur directly on the honeycomb within a hive. As the fly larvae grow, they burrow through the comb itself. This affects the overall number of comb available within a hive. In severe cases, this can lead to a reduction in honey output.
Braula fly infestation on the queen is fairly rare, but can happen in cases of severe infestation. The Braula can attach to the queen and impair her ability to eat. In these cases, poor egg laying can lead to a population drop-off within the hive. This level of infestation can snowball into a weakened bee population and a higher susceptibility to other diseases, parasites or infections. Additionally, the visual impact of burrowed honeycomb makes it considerably less appealing for sale.
Braula flies can be introduced into a colony in a variety of ways:
There are two main ways to help eliminate Braula flies.
Tobacco-infused smoke has been shown to be an effective and environmentally-conscious eradication method for the fly. Please note that regular use of tobacco should only be employed in more severe cases of infestation. Frequent use of this method could negatively impact the bees — potentially killing adults and compromising hive function.
Finally, after extraction, comb honey should be placed immediately into the freezer. If there are any eggs or larvae present in the honey, the freezing process will kill them. This process is also effective against multiple other bee pests.
The overall threat of Braula flies is minor for the majority of colonies it affects. In many cases, a strong, robust hive can easily survive and overcome an infestation through natural means.
The use of miticides has helped to mitigate the population of this pest throughout most of the world. As a result, most beekeepers will not need to worry about an infestation in their apiaries.
Fortunately, miticides will likely be unnecessary to prevent infestation within a hive. If flies are suspected or visually confirmed, beekeepers should take caution in the removal and spreading of combs. Additionally, a few tobacco-infused smoke treatments will likely eliminate the threat from the hive altogether.
Beekeepers can use these identifiers to positively confirm the presence of braula flies within a hive.
A telltale sign of this particular pest is confirmed through the honeycomb itself. Braula larvae will burrow across the comb as they grow and search for adult bees. As a result, tunnelled, uneven burrowing paths will be present on the comb.
Braula flies are much larger than other mites or pests that plague colonies. As a result, visual identification is often the most effective method to identify these insects on bees. Beekeepers can generally spot one or more of the flies on the top or sides of an adult bee.
If Braula flies are suspected but not visually confirmed, another detection method involves a sticky mat and a little bit of smoke. Place sticky mats on the bottom board of the hive, add a few grams of tobacco to the bee smoker and add smoke to the hive until it comes out from the top. Wait a few minutes then check the mats. If Braula is present, many of them will appear on the sticky mat and their presence can be confirmed.
Beekeeping requires specialist skills, carries inherent dangers, and is often subject to regulation. Instructional content we provide is intended as a general guide only and may not be applicable to your specific circumstances. If in doubt, seek assistance from your local authority, a professional beekeeping service or your nearest beekeeping association.
• Recommended for beekeeping in cold climates
• More room in the brood box which can lead to a larger bee colony
• An extra Flow Frame in the super for higher potential honey yield
• 10-frame Langstroth sizing
• Harvest 21kg (46 lb) when your Flow Super is full
• Our most popular Flow Hive size around the world
• A slightly lighter option for easier lifting
• 8-frame Langstroth sizing
• Harvest 18kg (40 lb) when your Flow Super is full
Control the height and level of your hive perfectly, even on uneven ground, ensuring the ultimate slope for honey harvesting.
Keep your hive level to aid in straight foundationless brood comb formation
Keep your hive dry and off the ground, preventing ground dwelling pests from gaining easy access.
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Control the height and level of your hive perfectly, even on uneven ground, ensuring the ultimate slope for honey harvesting.
Keep your hive level to aid in straight foundationless brood comb formation
Keep your hive dry and off the ground, preventing ground dwelling pests from gaining easy access.
Choose the size and model that matches your Flow Hive
8 Frame Brood Boxes are compatible with 6 Frame Flow Hives.
10 Frame Brood Boxes are compatible with 7 Frame Flow Hives.
If you need assistance in understanding which model Flow Hive you have, please contact support.
Bee suits are designed to be worn slightly baggy over your normal clothing, so it’s best to choose a slightly larger size than you would normally wear.
Be sure to give yourself plenty of room to move around with additional length for movement – ankles and wrists need to remain covered when you’re crouching, bending or stretching.
You do not want the suit to be tight fitting – it’s this loose fitting material that offers sting prevention.
If in doubt or between sizes, go up to the next size:
Height (cm) | Weight (kg) | ||||||||||
50 | 56 | 62 | 68 | 74 | 80 | 86 | 92 | 98 | 104 | 110 | |
145 - 150 | 2XS | 2XS | XS | S | |||||||
150 - 155 | 2XS | 2XS | XS | S | S | M | M | M | |||
155 - 160 | 2XS | 2XS | XS | S | S | M | M | M | L | ||
160 - 166 | XS | XS | XS | S | M | M | M | L | XL | XL | |
166 - 171 | XS | S | S | M | M | L | L | L | XL | XL | 2XL |
171 - 176 | M | M | M | M | L | L | L | L | XL | 2XL | 2XL |
176 - 181 | L | L | L | L | L | L | XL | XL | 2XL | 2XL | 3XL |
181 - 186 | L | L | L | L | XL | XL | XL | 2XL | 3XL | 4XL | |
186 - 191 | L | L | L | XL | XL | XL | 2XL | 3XL | 4XL | 5XL | |
191 - 197 | XL | XL | XL | 2XL | 2XL | 2XL | 3XL | 4XL | 5XL | ||
197 - 204 | 2XL | 2XL | 2XL | 3XL | 3XL | 4XL | 5XL | 5XL |
Height (feet) | Weight (lbs) | ||||||||||
110 | 123 | 137 | 150 | 163 | 176 | 190 | 203 | 216 | 229 | 243 | |
4'9" - 4'11" | 2XS | 2XS | XS | S | |||||||
4'11" - 5'1" | 2XS | 2XS | XS | S | S | M | M | M | |||
5'1" - 5'3" | 2XS | 2XS | XS | S | S | M | M | M | L | ||
5'3" - 5'5" | XS | XS | XS | S | M | M | M | L | XL | XL | |
5'5" - 5'7" | XS | S | S | M | M | L | L | L | XL | XL | 2XL |
5'7" - 5'9" | M | M | M | M | L | L | L | L | XL | 2XL | 2XL |
5'9" - 5'11" | L | L | L | L | L | L | XL | XL | 2XL | 2XL | 3XL |
5'11" - 6'1" | L | L | L | L | XL | XL | XL | 2XL | 3XL | 4XL | |
6'1" - 6'3" | L | L | L | XL | XL | XL | 2XL | 3XL | 4XL | 5XL | |
6'3" - 6'5" | XL | XL | XL | 2XL | 2XL | 2XL | 3XL | 4XL | 5XL | ||
6'5" - 6' 7" | 2XL | 2XL | 2XL | 3XL | 3XL | 4XL | 5XL | 5XL |
Your bundle will ship when all items in order are in stock, please check below for any for any possible delays.
Hive
Flow Hive 2 - 6 Frames – Dispatches in 1-2 working days
Flow Hive 2 - 7 Frames – Dispatches in 1-2 working days
Bee Suit
Flow Bee Suit – Organic Cotton - 2XS – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - XS – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - S – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - M – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - L – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - XL – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - 2XL – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - 3XL – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - 4XL – Dispatches in 1-2 working days
Flow Bee Suit – Organic Cotton - 5XL – Dispatches in 1-2 working days
Flow Smoker
Flow Smoker – Dispatches in 1-2 working days