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 (jtatum@uvic.ca). 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.

April 21

2015 April 21

 

    Jeremy Tatum writes:  Here is a rather large ant from the carport of my Saanich apartment this morning.  The lines on the piece of card to the left of the photograph are 1 cm apart.  This is a species of Carpenter Ant of the genus Camponotus.

 

Carpenter Ant  Camponotus sp. (Hym.: Formicidae)   Jeremy Tatum

 

   Annie Pang sends a photograph of two crane flies in copulo from Gorge Park, April 20.

Crane flies Tipula sp. (Dip.: Tipulidae)  Annie Pang

 

   Val George writes:  Yesterday, April 20, I did a butterfly count on Mount Douglas for the April survey.  Conditions were ideal for these insects to fly.  My count was:  9 Spring Azures, 6 Sara Orangetips, 5 Propertius Duskywings, 4 Painted Lady, 2 California Tortoiseshells, 1 Cabbage White, 1 Satyr Comma.  I’ve attached photos of one of the Painted Ladies and one of the California Tortoiseshells.

 

Painted Lady Vanessa cardui (Lep.: Nymphalidae)  Val George

California Tortoiseshell Nymphalis californica (Lep.: Nymphalidae)  Val George

 

 

   Nathan Fisk reports from Fort Rodd, April 20:  Mourning Cloak, Red Admiral, Grey Hairstreak‎ all sunning in the learning meadow. Many Cabbage Whites and Western Spring Azures flitting about too.

 

 

   Annie Pang photographed a hoverfly at The Gorge on April 17.   Syrphid expert Dr Jeff Skevington tells me that at present it is not usually possible to identify most syrphids from photographs, though he believes Annie’s is either Syrphus or Eupeodes, probably the latter.   These are attractive flies to photograph, so keep ‘em coming, even if we can’t always find an identification.

 

Hover fly Syrphus sp.  or  Eupeodes sp. (Dip.: Syrphidae)  Annie Pang