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.

2022 August 3

2022 August 3

    Jeremy Tatum writes:  I’m expecting another Red Admiral to emerge today:

Red Admiral Vanessa atalanta (Lep.: Nymphalidae) Jeremy Tatum

   Mike Yip sends a photograph of a caterpillar found under an apple tree in his Nanoose garden.  We don’t know exactly what it is, but Dr David Wagner suggests that it may be a morph of a species of Zale

Possibly Zale sp. (Lep.: Erebidae – Erebinae)  Mike Yip

    Jochen Möhr sends a photograph of a moth and a gigantic beetle from Metchosin.  Thanks to Libby Avis for identifying the moth.

Adelphagrotis stellaris (Lep.: Noctuidae)  Jochen Möhr

Prionus californicus (Col.: Cerambycidae)  Jochen Möhr

   Aziza Cooper writes:  On August 2, the VNHS birding group went to Pat Bay. On a neighbourhood road we found a large nest of the Bald-faced Hornet.

Bald-faced Hornet Dolichovespula maculata (Hym.: Vespidae)  Aziza Cooper

There was a young man from Tralee

Who was stung on the nose by a wasp.

When asked:  “Does it hurt?”

He replied: “No it doesn’t –

It’s a good thing it wasn’t a hornet.”

Sometimes attributed to W.S. Gilbert

   Val George writes:  Yesterday afternoon, August 2, there were many dragonflies at McIntyre Reservoir: Eight-spotted Skimmers, Blue-eyed Darners, Blue Dashers and two female Western Pondhawks (photo of one of them). [Jeremy Tatum interjects – I was there too on that day, and I also saw a Black Saddlebags – but almost no butterflies, in spite of the Teasels being in full bloom.]   Val continues:  On the way home I checked the door of the Nature House at Swan Lake; as well as several Malacosoma moths there was this large Catocala moth.

Female Western Pondhawk Erythemis collocata (Odo.: Libellulidae)  Val George

   Jeremy Tatum writes:  In spite of being so large and spectacular, Catocala moths are notoriously difficult to identify to species.    For Val’s moth, I am very tentatively thinking of C. unijuga but this is by no means certain.

Catocala (possibly unijuga?) (Lep.: Erebidae – Erebinae)  Val George

2022 August 2 afternoon

2022 August 2 afternoon

    On July 15 we showed a photograph of a tiny Red Admiral  caterpillar.  On July 29 we showed what progress it had made by July 27.  (It was already a chrysalis.)  Let’s have a look and see if it has made any further progress today:

Red Admiral Vanessa atalanta (Lep.: Nymphalidae)   Jeremy Tatum

It has emerged as an adult!   Unfortunately,  I had an appointment to keep and I was unable to spend the time to get a photograph of its beautiful upperside.  I released the butterfly on Buddleia in the Finnerty Gardens at UVic.   I saw two Woodland Skippers in the Gardens – the first I have seen this year.

 

   Jochen Möhr writes from Metchosin:  This morning’s lonely visitor at the light was what I think is Spargania magniolata[Libby Avis agrees!]

Spargania magniolata (Lep.: Geometridae)  Jochen Möhr

  Jeff Gaskin writes: 

  Kirsten Mills and I drove a lot around the Nanaimo logging roads yesterday, August 1st.  On Northwest Bay logging road we found 3 Hydaspe Fritillaries, 5 Common Wood Nymphs, 6 Pale and 4 Western Tiger Swallowtails and 17 Lorquin’s Admirals.

  On the roads up Mount Cokeley, we found an Anna’s Blue, 11 Hydaspe Fritillaries, 3 Pale and 7 Western Tiger Swallowtails, 2 Mourning Cloaks,  1 Satyr Comma and 10 Lorquin’s Admirals.

 Today, I saw a Western Tiger Swallowtail in Esquimalt Gorge Park.  Dragonflies I saw also in the park included a female Western Pondhawk, and a Blue-eyed Darner. I also saw a Common Whitetail along the Northwest Bay logging road.

2022 August 2 morning

2022 August 2 morning

    Yesterday’s appeal for someone to identify a crane fly shown in yesterday’s posting bore fruit.  Scroll down to August 1 to see what it was!

   Jochen Möhr sends a photograph of a beautiful  Golden Jewel Beetle that landed on his deck in Metchosin.

Buprestis aurulenta (Col.: Buprestidae)  Jochen Möhr

   Jeremy Tatum shows a Rusty Tussock or Vapourer Moth.  The caterpillar was shown on July 15.  This moth is a male.  You can tell that not only because of its elaborate antennae, but also because the female has no wings!  Many plants have been recorded as larval foodplants;  this individual was reared on Mahonia.

Rusty Tussock or Vapourer Orgyia antiqua (Lep.: Erebidae – Lymantriinae)  Jeremy Tatum

Here’s a Yellow Woolly Bear found yesterday at McIntyre Reservoir.

 

Yellow Woolly Bear Spilosoma virginica (Lep.: Erebidae – Arctiinae)  Jeremy Tatum

2022 August 1

2022 August 1

    Gordon Hart sends photographs of a bug that he found on a potted geranium at his Highlands home.   We cannot be certain, but we think this may be a nymph of a Stilt Bug (Berytidae).

Maybe a nymph of a Stilt Bug (Hem.: Berytidae)  Gordon Hart

Maybe a nymph of a Stilt Bug (Hem.: Berytidae)  Gordon Hart

 

Ren Ferguson sends a photograph of a moth photographed today on Salt Spring Island:

 Hesperumia sulphuraria (Lep.: Geometridae)  Ren Ferguson

 

Jody Wells sends photographs of a

Caterpillar  on a  path near Glencoe Cove park July 29th

Common Whitetail ..Low Tide.. area accessed from  Helmcken Park July  20th

Eight-spotted Skimmer July 27th  Pendray’s out near Victoria Airport


Smerinthus ophthalmica (Lep.: Sphingidae)  Jody Wells

Common Whitetail Plathemis lydia (Odo.: Libellulidae)  Jody Wells

Eight-spotted Skimmer Libellula forensis (Odo.: Libellulidae)

   Jochen Möhr sends photographs from Metchosin today.  If any viewer can identify the crane fly, please do let us know.  [Later:  This appeal worked!  Libby Avis has identified it as Tipula vittatipennis.]

Macaria lorquinaria (Lep.: Geometridae)  Jochen Möhr

Macaria lorquinaria (Lep.: Geometridae)  Jochen Möhr

Lophocampa argentata (Lep.: Erebidae – Arctiinae)  Jochen Möhr

Crane fly Tipula vittatipennis (Dip.: Tipulidae)  Jochen Möhr

 

Jeremy Tatum sends a photograph of a noctuid moth from Swan Lake.  Libby Avis suggests that it may be a species from the large and difficult genus Lacinipolia.

Probably Lacinipolia sp. (Lep.: Noctuidae) Jeremy Tatum

 

 

 

 

2022 July 31

2022 July 31

   Jeremy Tatum writes:  From time to time I make mistakes, large or small, or one sort or another, in the Invert Alert postings.  I am sure some viewers must notice them.  Please, if you spot a mistake of any sort, please do let me know:  jtatum at uvic dot ca     I shall not be in the least annoyed.  Quite the opposite, I shall be exceedingly grateful.   It is a very easy matter for me to make corrections.

    Barb McGrenere writes:  Yesterday morning, Mike and I walked up Observatory Hill.  We saw 1 Western Tiger Swallowtail, 1 Cabbage White, 1 tattered Painted Lady nectaring on purple flowers in the garden area in front of the main office building, and 1 Lorquin’s Admiral.

Aziza Cooper sends photographs of a butterfly and a bee from Swan Lake today.

Western Tiger Swallowtail Papilio rutulus (Lep.: Papilionidae) Aziza Cooper

Bombus fervidus (Hym.: Apidae)  Aziza Cooper

         Steven Roias writes:  The bee is Bombus fervidus californicus. According to recent genetic research B. californicus and B. fervidus are the same species, despite morphological differences. Because the western type looks so different, I refer to them as California Bumblebee, but note that they are still B. fervidus.

Bruce Whittington sends a photograph of a female Blue-eyed Darner from Ladysmith.  We thank Dr Rob Cannings for the identification.

 

Rhionaeschna multicolor (Odo.: Aeshnidae)  Bruce Whittington