This blog provides an informal forum for terrestrial invertebrate watchers to post recent sightings of interesting observations in the southern Vancouver Island region. Please send your sightings by email to Jeremy Tatum (tatumjb352@gmail.com). Be sure to include your name, phone number, the species name (common or scientific) of the invertebrate you saw, location, date, and number of individuals. If you have a photograph you are willing to share, please send it along. Click on the title above for an index of past sightings.The index is updated most days.

August 3

2017 August 3

 

   Aziza Cooper photographed a spider at East Sooke Park on July 29, and we are indebted to Robb Bennett for identifying it for us:

 

Male Evarcha proszynski (Ara.: Salticidae) Aziza Cooper

 

 

   Scott Gilmore photographed a robber fly at Upper Lantzville on August 2, and we are indebted to Rob Cannings for identifying it for us.  Rob writes: This is a common Cordilleran asilid of mid and late summer.  It ranges across southern BC and south to California and Arizona.  Nice shot!

 

Robber fly Neomochtherus willistoni (Dip.: Asilidae)  Scott Gilmore

 

 

   Jeremy Tatum found the caterpillar below on crab apple on Lochside Drive north of Blenkinsop Lake on August 3.  It is a male Vapourer Moth, also known as the Rusty Tussock. There were several adult male Vapourer Moths flying in the same area.

 

Vapourer Moth Orgyia antiqua (Lep.: Erebidae – Lymantriinae)  Jeremy Tatum

 

 

   Also in that area were several Red Admiral caterpillars (but no Satyr Commas) on the stinging nettles.  The nettles were all very heavily covered in dust, and I am not sure whether the caterpillars will survive.  If anyone knows of a really nice nettle patch, where the nettles are in really good condition and not covered in dust, one could conduct a rescue operation and transfer the caterpillars to better surroundings.  Let me know.

 

  Jeremy writes: on August 1 I saw an adult Red Admiral at Witty Beach.  At 6:00 pm on August 2 there were still a few Painted Ladies and a West Coast Lady on the Mount Tolmie reservoir.  They were so worn as to be almost unrecognizable – but were still able to fly strongly and chase each other around.  Today, August 3, I saw my first Pine White of the year, on Lohbrunner Road.