They are called Los trips

http://www.linguee.com/english-spanish/search?source=auto&query=thrips

Just copy one of the products below and look for the same ingredients they are a worldwide bug so the same methods kill them.

http://bugspray.com/article/thrips.html#best-thrip-liquid-spray

Thrips DO bite humans.

If you have ever been bitten by something but look down to find nothing there, you could have been bitten by a thrips. (Thrips is the singular and plural form). Measuring in at a minute 1/32"-1/8" long, thrips are difficult to immediately see.
Why Do Thrips Bite?

Thrips do bite humans but not as a defence mechanism as with many other insects. Thrips bite as a means to discover food sources. Though some thrips species will feed on other thrips, insect larvae, and mites, most are phytophages, feeding on plants and plant parts. So soon after a thrips bites you, it will discover that you are not a food source and move on.

Read more: http://www.sophisticatededge.com/do-thrips-bite-humans.html#ixzz3A1pxhVbh