• 2025 May 14

    2025 May 14

      Well, writes Jeremy Tatum, that must be the shortest hospital visit ever, and it means, I think, that both I and Invert Sightings are back in full working order.

      We start with a highflyer moth that Val George photographed at his Oak Bay house yesterday morning, May 13.

    Hydriomena californiata (Lep.: Geometridae)  Val George

       Also on May 13, Marie O’Shaughnessy sends first-for-the-year reports and photographs of two butterflies.  A Painted Lady on Mount Tolmie, and a Propertius Duskywing on Little Saanich Mountain (Observatory Hill).

    Painted Lady  Vanessa cardui  (Lep.: Nymphalidae) 
    Marie O’Shaughnessy

    Propertius Duskywing  Erynnis propertius  (Lep.: Hesperiidae)  Marie O’Shaughnessy




  • 2025 May 13

    Jeremy Tatum writes: I have to go the hospital for a minor indisposition, nothing serious. There may not be more Invert postings until I get back.

  • 2025 May 12 evening

    2025 May 12 evening

       Last year, Beaudin A. Bennett (son of Dr. Robb Bennett, who has identified many of our spiders for us) found a large batch of moth cocoons in an ancient and very dry pile of firewood in the Ten-mile Point area of Saanich.    Here is a photograph of a small part of the batch of cocoons – there must surely be more than 100 in all.

    Cocoons of Aphomia sociella  (Lep.: Pyralidae)  Jeremy Tatum

       Robb gave the cocoons to me (Jeremy Tatum) to look after over the winter. The first four of the adult moths emerged yesterday, May 11, and another eight are out today by six o’clock in the evening.  One is shown below.  Thanks to Gregory Pohl for identifying them as Aphomia sociella.

    Aphomia sociella  (Lep.: Pyralidae)  Jeremy Tatum

      At first blush this looks like a rather ordinary undistinguished sort of micro moth.  First blush is wrong. The life history of the caterpillar is in fact most interesting – it is spent in a bee’s nest, feeding largely upon beeswax, but not averse from eating the occasional ovum, larva or pupa.  The Wikipedia article on Aphomia sociella gives a good account of this interesting species.

       Here are two more small moths, with more conventional life histories.  Both were reared from caterpillars found near Blenkinsop Lake.  The first was a green caterpillar feeding on Oemleria cerasiformis.  Thanks to Greg Pohl for identifying it as Argyrotaenia franciscana.

    Probably Argyrotaenia franciscana  (Lep.: Tortricidae) 
    Jeremy Tatum

       The second was from a black and quite wriggly caterpillar feeding on Urtica dioica.  I don’t know what it is, but I feel that it must be either in or close to the genus Olethreutes.

    Possibly Olethreutes sp. (Lep.: Tortricidae) Jeremy Tatum

  • 2025 May 12 morning

    2025 May 12 morning

         Ian Cooper writes: Here are some additional pictures taken on May 08 2025  ^ by the  E&N Trail in Esquimalt and # by the Galloping Goose trail in View Royal.

    # Raspberry Weevil  Otiorhynchus singularis (Col.: Curculionidae)   Ian Cooper

    ^ Marsh Beetle  Herthania concinna (Col.: Scirtidae)   Ian Cooper

    # Crane Fly – Probably Austrolimnophila sp. (Dip.: Limoniidae)
      Ian Cooper

    Mosquito Culiseta incidens (Dip.: Culicidae)   Ian Cooper

    # Forest Spider  Pimoa altioculata (Ara: Pimoidae)   Ian Cooper

    # Harvestman  Protolophus singularis (Opiliones: Protolophidae)   Ian Cooper

  • 2025 May 11 morning

    2025 May 11 morning

       Here are two spiders photographed by Ian Cooper on May 8.  The first was obtained along the E&N Trail in Esquimalt; the second near the 9 km marker in View Royal.  Thanks to Thomas Barbin and Robb Bennett for help with the identifications.

    Metaphidippus manni  (Ara.: Salticidae)  Ian Cooper

    Anyphaena aperta  (Ara.: Anyphaenidae)  Ian Cooper

       The Red Admiral below was photographed by Aziza Cooper on Mount Tolmie on May 10.  There have been one or two there in the last few days, often nectaring on the Laburnum at the entrance to the reservoir, as in Aziza’s photograph.

    Red Admiral  Vanessa atalanta  (Lep.: Nymphalidae)  Aziza Cooper

  • 2025 May 10

    2025 May 10

       Here are some photographs from Ian Cooper.  They were obtained ^along the E&N Trail in Esquimalt, and #near the 9 km marker in View Royal, on May 08.

    ^Psyllobora borealis  (Col.: Coccinellidae)   Ian Cooper

    #Globular springtail, Ptenothrix maculosa (Coll.: Dicyrtomidae)   Ian Cooper

    #Stilt Bug  (Hem.: Berytidae) Ian Cooper

    ^(Dip.:  probably Drosophilidae)   Ian Cooper

  • 2025 May 9

    2025 May 9

      Yesterday, Ron Flower saw three Margined Whites along the railway line near Cowichan Station.  Here is a photograph of one of them.  Notice how very heavily marked are the dark veins.  This is one of the spring brood. The individuals of the summer brood are much less heavily marked; indeed, many male summer Margined Whites are pure white with no dark markings whatever.

    Margined White  Pieris marginalis  (Lep.: Pieridae )  Ron Flower

       Aziza Cooper writes:  On May 8, at Storm Water Community Park near Parksville, I found one Western Pine Elfin. At Little Mountain Lookout there was one Brown Elfin.

    Western Pine Elfin  Callophrys eryphon  (Lep.: Lycaenidae)
      Aziza Cooper

    Brown Elfin Callophrys augustinus  (Lep.: Lycaenidae) 
    Aziza Cooper

    More tomorrow…

  • 2025 May 8 morning

    2025 May 8 morning

       Here are some photographs taken by Ian Cooper on May 5th 2025 along the Galloping Goose Trail in View Royal. 
      If any viewer can help with identifications, please do so. Write to tatumjb352 at gmail dot com

    Unidentified ant. (Hym.: Formicidae)   Ian Cooper 

    Unidentified ant (Hym.: Formicidae)
    and unidentified aphid (Hem:Aphididae) 
      Ian Cooper

    Springtail   Entomobrya triangularis  (Coll.: Entomobryidae) 
     Ian Cooper

    Entomobrya triangularis  (Coll.: Entomobryidae)
    and unidentified bark louse (Psocodea) 
      Ian Cooper

    Dome web spider, possibly Neriene litigiosa (Ara.: Linyphiidae)  
    Ian Cooper

    Callobius pictus (Ara.: Amaurobiidae)   Ian Cooper 

  • 2025 May 7 evening

    2025 May 7 evening

        Aziza Cooper reports seeing a Mourning Cloak and about 12 Western Spring Azures at Beaver Lake on May 6.   At the Goldstream campground and adjacent railroad tracks there were 30 or more Western Spring Azures and one Western Tiger Swallowtail.

      Here is another photograph by Aziza of the moth seen by Aziza along the Goldstream Railroad yesterday (see yesterday’s posting).  This moth is, in the words of Libby Avis, a nice find.

    Annaphila diva  (Lep.: Noctuidae)  Aziza Cooper

  • 2025 May 7 morning

    2025 May 7 morning

       Thanks to Dr Rob Cannings, Libby Avis and Gordon Hart for help with some of these difficult ones below.

    The photographs below were all taken locally near Victoria in the last few days.  I hope photographers will forgive me if I don’t post the exact locations and dates – it’s hard to keep track of them all – Jeremy Tatum.

    Satyr Comma Polygonia satyrus (Lep.: Nymphalidae) 
    Aziza Cooper

    Western Spring Azure Celastrina echo   (Lep.: Lycaenidae) 
    Aziza Cooper

    Boreal/Northern Bluet Enallagma boreale/annexum 
    (Odo.: Coenagrionidae) 
    Aziza Cooper

    California Darner Rhionaeschna californica  (Odo.: Aeshnidae)  Aziza Cooper

    Pacific Forktail Ischnura cervula  (Odo.: Coenagrionidae) 
    Aziza Cooper

    Pacific Forktail Ischnura cervula  (Odo.: Coenagrionidae)
    Marie O’Shaughnessy 

    Swift Forktail Ischnura erratica  (Odo.: Coenagrionidae)  Marie O’Shaughnessy

    Red Admiral Vanessa atalanta (Lep.: Nymphalidae)  Marie O’Shaughnessy

    Red Admiral Vanessa atalanta (Lep.: Nymphalidae)
      Marie O’Shaughnessy

    Annaphila diva  (Lep.: Noctuidae)  Aziza Cooper

    More later…