The Genista Broom Moths Caterpillar. These are tenting caterpillars similar to the Eastern Tent Caterpillars.
These caterpillars leave silk like strands from leaf to leaf and create a tent or canopy like web for their pupa stage. These moths have 5 instars (stages of life). Two stages are the caterpillar (orange and green), pupa and two adult stages.
Host plants are Skyblue Lupine and False Indigo