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.

October 16

2019 October 16

 

    Jeff Gaskin writes:  Today, Oct 16  I saw a Cabbage White in the Gorge Park community garden.  Also, if you look on eBird for Oct. 13, 8:40 ,  I believe ,  Randy Dzenkiw saw a Painted Lady at Whiffin Spit on that day.

 

   Jochen Möhr’s moths from Metchosin this morning.    Tetracis jubararia/pallulata  and Drepanulatrix secundaria/monicaria  are two pairs that can be very difficult to separate, because the variation within a species seems to be greater than the difference between them, and a lot also depends on state of wear.  Viewers, I hope, will forgive us if we don’t always identify them to species.  The Tetracis shown on October 6 is guaranteed jubararia it was reared from caterpillar on Snowberry.   T. pallulata is a conifer feeder.

 

 

Tetracis jubararia/pallulata (Lep.: Geometridae)  Jochen Möhr

 


Tetracis jubararia/pallulata (Lep.: Geometridae)  Jochen Möhr

 


Drepanulatrix secundaria/monicaria  (Lep.: Geometridae)  Jochen  Möhr

 


Eupithecia tripunctaria (Lep.: Geometridae)

Sunira decipiens (Lep.: Noctuidae)

Drepanulatrix secundaria/monicaria  (Lep.: Geometridae)

Jochen Möhr

 

   Mr E found this spider inside a residence on Prospect Lake Road on October 15:

 


Steatoda grossa (Ara.: Theridiidae)  Mr E

 


Steatoda grossa (Ara.: Theridiidae)  Mr E

 


Steatoda grossa (Ara.: Theridiidae)  Mr E

 

   Jody Wells forwards a photograph from C.D. Mazoff of a tick on the face of a Brewer’s Blackbird.  We cannot tell from the photograph exactly which species of tick it is.  In a recent paper, seven species of tick were recorded from passerine birds in Canada – six of them from the genus Ixodes, and one from Haemaphysalis.   The tick will probably drop off when it is engorged.

 

Tick  (Ixo.: Ixodidae) and Brewer’s Blackbird 

Euphagus cyanocephalus (Pas.: Icteridae)   C.D.Mazoff