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.

2023 September 7

2023 September 7

Gordon Hart writes:   I attach a photo of a Leaf-cutter Bee, Megachile genus, lifting off from a daisy, at Panama Flats. You can see the large mandibles used to cut circular segments of leaves for its nest. The shutter speed was 1/2500 sec. and still did not stop the wings!

Gordon also shows a photograph of a Bee Fly (Bombyliidae), also from Panama Flats

Leaf-cutter Bee Megachile (Hym.: Megachilidae)  Gordon Hart

Bee Fly, possibly Hemipenthes (Dip.: Bombyliidae)  Gordon Hart

 

Jeremy Tatum writes:  Here is a photograph of a moth Xestia xanthographa, which flew into my Saanich apartment today.  This is a European moth, which is fairly common and well-established on Vancouver Island.  Its English name is Square-spot Rustic, although, when talking to myself, I have taken to calling it “X x”.

The Western Tiger Swallowtail caterpillar, shown on September 4, has produced the chrysalis shown below.

Square-spot Rustic Xestia xanthographa (Lep.: Noctuidae)
Jeremy Tatum

Western Tiger Swallowtail Papilio rutulus (Lep.: Papilionidae)
Jeremy Tatum