Sandflies do not like wind, and are most numerous during daybreak and dusk in humid, overcast conditions, just before it rains. The West Coast of the South Island, particularly Fiordland, is notorious. Te Papa entomologist Dr Phil Sirvid​ said new species of invertebrate were being discovered all the time.

What time of year are the sand flies worst in New Zealand?

Sandflies do not like wind, and are most numerous during daybreak and dusk in humid, overcast conditions, just before it rains. The West Coast of the South Island, particularly Fiordland, is notorious. Te Papa entomologist Dr Phil Sirvid​ said new species of invertebrate were being discovered all the time.

Where are sandflies in New Zealand?

Sandflies are found wherever there is flowing water and bush. They are often found at beaches, and at the edges of lakes or swamps. The New Zealand blackfly occurs in the North Island and around the coasts of the South Island. The West Coast blackfly is confined to the South Island, where it is a nuisance.

How can we avoid sandflies in New Zealand?

Read our series of Life Hacks to Make Travelling in New Zealand Easier for more good stuff like that.

  1. Pray for Wind and Rain. Sandflies cannot handle wind.
  2. Keep Moving.
  3. Eat Marmite.
  4. Vitamin B Tablets.
  5. Use Insect Repellent.
  6. Wear Long Sleeves.
  7. Travel in the Shoulder and Off-season.

Where are sand flies located?

Adult sand flies often inhabit rock crevices, caves, and rodent burrows, and in peri-domestic settings rest in cool, dark and humid corners of animal shelters or human dwellings [22] [24].

Can sandflies bite through clothes?

No they don’t bite through clothing.

How do you keep sandflies away?

Mix a bit with Dettol (or another soap/disinfectant) and a few drops of lavender oil. Vinegar: Vinegar is a handy cleaning ingredient to have around the camper, and it’s also a great agent against bugs like sandflies. Sprinkle a little on your clothes, making sure to avoid sensitive areas like your eyes.

What time do sandflies come out?

Sandflies are more active at dawn and dusk, and on warm cloudy days so these are times to take extra care. They are also attracted to darker clothing, so wear lighter colours and try to cover up as much as possible. Sandflies are also more likely to be found within around ten metres of running water.

Why are sandflies attracted to me?

The flies are attracted to shiny surfaces, moving objects, warmth and carbon dioxide. Additionally, light colors usually attract them less than dark ones.

How do you repel sandflies?

A layer spray repellent of your choice could help to keep them at bay. Candles or an oil lamp with citronella, eucalyptus, lavender, orange peel or lemon oils could also be a good addition to your campervan if you have the space.

Are sand flies native to New Zealand?

Types of sandfly While there are 19 sandfly species found in New Zealand, only 3 of these bite humans: the New Zealand blackfly (Austrosimulium australense), found in the North Island and coastal areas of the South Island. the West Coast blackfly (A. ungulatum), found in the South Island only.

Where do sandflies live in New Zealand?

This map of New Zealand shows the areas where sandflies are most likely to be a nuisance. The West Coast of the South Island stands out as sandfly country. This is not surprising, as sandflies breed in the swift-flowing bush streams that abound in this region. On the South Island’s relatively dry east coast, sandflies are seldom a problem.

Where do blackflies live in NZ?

They are often found at beaches, and at the edges of lakes or swamps. The New Zealand blackfly occurs in the North Island and around the coasts of the South Island. The West Coast blackfly is confined to the South Island, where it is a nuisance. The West Coast and Fiordland are infamous for their sandflies.

What is a sandfly?

Sandflies, like mosquitoes and other flies, are members of the order Diptera, and belong to the family Simuliidae. Similar species found elsewhere are called blackflies. There are 13 species in New Zealand, all belonging to the genus Austrosimulium.

What are the different types of flies in New Zealand?

There are 13 species in New Zealand, all belonging to the genus Austrosimulium. Only two species bite: the New Zealand blackfly ( Austrosimulium australense ), and the West Coast blackfly ( A. ungulatum ). At only 2–3 millimetres in length, they look the same to the naked eye. Sandflies are found wherever there is flowing water and bush.