Unidentified bug infestation

[geekgod420]

Hi there, first of all I am new to the forum but been growing for about 5-6 years and have found myself at this forum more than once over the years. So my problem is with a bug I have never seen before I am acquainted with spider mites and aphids that is why I use organicide on my crop, but this bug seems impervious to it. Also one of these leaves is from one plant that is showing some sort of nutrient deficiency wondering if you had any opinions on what it could be its from the SDXSB mix.

Links to Images:
https://i817.photobucket.com/albums/zz92/geekgod420/DSCN0856.jpg
https://i817.photobucket.com/albums/zz92/geekgod420/DSCN0859.jpg
https://i817.photobucket.com/albums/zz92/geekgod420/DSCN0860.jpg

To the details:

Strains: Kens GDP, Sour Diesel x Strawberry bubblegum mix, and Devils Weed. Kens GDP is indica dominant the SDXSB mix I dont know and the Devils Weed is sativa dominant.
Number of Plants: 4
Is it in Vegetative or Flowering Stage? Flowering
If in Flowering Stage... How Long? About 1 and a half months
Indoor or Outdoor? outdoor
Soil or Hydro? soil
If Soil... What is in your Mix? Muriate of Potash, Cottonseed, Dolomitic Lime, and Bone Meal.
If Soil... What Size Pot? Large Planter box
Any Pests? Yes
How Often are you Watering? every 72hrs for 2hrs through a 1/2 GPH drip system
Type and Strength of Fertilizers used? Age Old Bloom and Kelp with Molasses for carbohydrates all low in their NPK numbers and organic
Additional Info: Grown in a well ventilated greenhouse