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.

June 1

2015 June 1

 

   Annie Pang sends photographs of a European Paper Wasp and a crane fly, from Gorge Park, May 31.  Jeremy Tatum writes:  The wasp is a native of continental Europe – I believe it doesn’t occur in the British Isles, but I’d welcome confirmation of this.  Although I can’t be sure (and we would welcome an expert opinion) the crane fly is probably also a European (including British) insect, Tipula paludosa.   In Britain it is called “daddy long-legs” – a name that is generally used here for harvestmen or some types of spider.  The larvae of crane flies are called leatherjackets.

 European Paper Wasp Polistes dominula (Hym.: Vespidae) Annie Pang

 

European Paper Wasp Polistes dominula (Hym.: Vespidae) Annie Pang

 



Tipula
sp. probably paludosa (Dip.: Tipulidae)  Annie Pang

 

 

   Ken Vaughan writes:  I had a chance to wade around a bit at the Beaver Lake Retriever
Ponds on Saturday May 30. Activity for odes is picking up. The first picture, although not a great one, is of an American Emerald (Cordulia shurtleffii). Second sighting for me, first picture. The second is of a teneral female Blue Dasher (Pachydiplax longipennis).  The third is a male Tule Bluet (Enallagma carunculatum).  Lots of activity with many Four-spotted Skimmers, Blue-eyed Darners and Cardinal Meadowhawks present.

 

American Emerald Cordulia shurtleffii (Odo.: Corduliidae) Ken Vaughan

 

Blue Dasher Pachydiplax longipennis (Odo.: Libellulidae) Ken Vaughan

 

Tule Bluet Enallagma carunculatum (Odo.: Coenagrionidae) Ken Vaughan

 

  Jeremy Tatum shows two micro moths.  The first was sitting on my bedroom window a few nights ago. It was identified for me by Eric LaGasa as the Skunk Moth.  The caterpillar has been recorded as feeding on fungi.  Authors differ a little as to which Family to place it in, and so I am playing safe and listing it under its Superfamily

(-oidea).  I reared the second from Rosa nutkana.  It is one of several look-alike tortricids (Choristoneura, Pandemis, etc.) which are best told apart from the costal fold in the male.  This one is without costal fold and therefore a female and therefore probably best left unidentified.

 

Skunk Moth Polix coloradella (Lep.: Gelechioidea)  Jeremy Tatum


Tortricid moth (Lep.: Tortricicae)  Jeremy Tatum