Subject: What’s this bug?
Location: Santa Barbara California
March 27, 2015 6:42 pm
My backyard has been completely over run by thousands of these bugs over last 6 months. What are they?
Signature: Jeff

Red Shouldered Bug

Red Shouldered Bug

Dear Jeff,
This is a Red Shouldered Bug,
Jadera haematoloma, and according to BugGuide, the habitat is:  “Yards, gardens, riparian areas, and other areas in association with hostplants. Often found in large aggregations feeding on leaking tree sap, dead insects, or seeds that have fallen from trees overhead. Also forms aggregations in winter to hibernate, often in association with human residences.”  BugGuide has a list of host plants, and eliminating the food source should help to control the numbers of Red Shouldered Bugs in your yard.

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Location: Santa Barbara, California

One Response to Countdown 15 more postings to the 20,000 mark: Red Shouldered Bug

  1. Nicholas Matroni says:

    How do I get rid of these guys without harming them? They have taken over every plant .. I mean thousands of them…. please help

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