From the monthly archives: "March 2015"
What's That Bug? does not endorse extermination

Subject: Spiny larva
Location: Thailand, Chiang Mai
March 2, 2015 5:36 am
Found that larva eating a leave in my garden.
No good idea to touch it – seems to have a light poison (acetic acid or so) in his spines.
Any idea what the adult bug would be?
Signature: Regards from the sunny Thailand

Stinging Slug Caterpillar

Stinging Slug Caterpillar

We believe this is a Stinging Slug Caterpillar in the family Limacodidae.

What's That Bug? does not endorse extermination

Subject: Migrating Painted Ladies
Location: Elyria Canyon Park, Mount Washington, Los Angeles, California
February 14, 2015 10:00 AM
Though we have received many images recently from our readers, we made a decision to select our Bug of the Month for March 2015 from our own images because of the significant seasonal migration of Painted Ladies this year.  According to Julian Donahue, the Painted Ladies are: “particularly active on the wing now, and most appear to be migrating, pausing to nectar on their way farther north.” The Painted Lady,
Vanessa cardui, is a medium sized orange butterfly with a mottled wing pattern and distinctive “eye spots” on the underwings. Painted Ladies were seen taking nectar from the pictured Mule Fat or Baccharis salicifolia, Coastal Bush Sunflower and Manroot. Caterpillars feed on both native and non-native leaves, and the Arroyo Lupine, that is currently blooming, is one native host plant.

Painted Lady

Painted Lady

Painted Lady

Painted Lady

What's That Bug? does not endorse extermination