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 21

2020 June 21

 

   Jeremy Tatum writes:  The plutellid caterpillar shown below fed on Mahonia, and is fairly distinctive in appearance as plutellids go.  The adult, shown beneath it, emerged from its cocoon today;  it is relatively undistinctive.  Thanks to Libby Avis for pointing out the very close similarity, adult and larva, to Ypsolopha ochrella (formerly Y. rubrella).  This may be that species or a very close congener.

Another unidentifed plutellid was shown on May 19 (cocoon) and June 3 morning (adult).

 

Close to Ypsolopha ochrella (Lep.: Plutellidae – Ypsolophinae)   Jeremy Tatum

Close to Ypsolopha ochrella (Lep.: Plutellidae – Ypsolophinae)   Jeremy Tatum

 

Kirsten Mills writes:  I was walking to my car when I saw this moth being attacked by a wasp. Is there any chance you can identify it? I saw it this morning. [Jeremy Tatum says:  Yes!  It is a Polyphemus Moth – unfortunately a little too beaten up by the wasp to post its battered corpse here!}  The next picture is a Clodius Parnassian I saw June 17 on Nanaimo River Road.

 

Clodius Parnassian Parnassius clodius (Lep.: Papilionidae)  Kirsten Mills

   Annie Pang has a wasps’ nest on her house in the Gorge Area.  We thank Claudia Copley for identifying them for us.

 

 

Common Aerial Yellowjacket  Dolichovespula arenaria (Hym.: Vespidae)   Annie Pang

Common Aerial Yellowjacket  Dolichovespula arenaria (Hym.: Vespidae)   Annie Pang

   Jochen Möhr’s moths from Metchosin this morning:

1 Callizzia amorata

1 pterophorid

1 possible Eudonia commortalis

1 Iridopsis emasculatum

1 Perizoma costiguttata 

1 Protitame subalbaria 

1 Stenoporpia excelsaria

 

Lep.: Pterophoridae   Jochen Möhr

Possibly Eudonia commortalis (Lep.: Crambidae)  Jochen Möhr


Perizoma costiguttata (Lep.: Geometridae)  Jochen Möhr