2024 May 14

Here are more invertebrates that move around our feet mostly unnoticed, except by Ian Cooper who seeks them out with his camera in the nighttime.

First, a globose springtail.  We thank Dr Frans Janssens for confirming Ian’s suggested identification as Ptenothrix maculosa.

 Ptenothrix maculosa (Coll.:  Dicyrtomidae)  Ian Cooper

   Next, a slug.  Robert Forsyth writes:  Possibly Arion hortensis. But tricky, and confirmation requires a rather difficult (for me) dissection. In the Arion hortensis group of species, A. distinctus seems to be the common one in BC (or at least around Victoria, when I was doing the needed dissections to determine species properly). But true A. hortensis is known in BC.

Arion sp. (Pul.: Arionidae)  Ian Cooper

Enoplognatha ovata (Ara.: Theridiidae)  Ian Cooper

Clubiona sp. (Ara.: Clubionidae)  Ian Cooper

Froghopper (Spittle Bug)  (Hem.: Cercopidae)  Ian Cooper

Culiseta incidens  (Dip.: Culicidae)  Ian Cooper

2024 May 13

   Here is a photograph of a slug taken by Ian Cooper at Colquitz River Park.  We are grateful to Robert Forsyth for confirming that it is almost certainly Ambigolimax valentianus.  “Almost certainly” , because “there is always the chance that it is another Ambigolimax, such as A. parvipenis, which is in California”, but which cannot easily be distinguished externally.  “It is not yet known from BC, but it is widespread in California.”

Ambigolimax valentianus  (Pul.: Limacidae)   Ian Cooper

Ian also photographed this noctuid caterpillar, whose identity we have not yet determined.

Unidentified caterpillar  (Lep.: Noctuidae) Ian Cooper

Jeff Gaskin writes:   Today, May 13, there was one California Ringlet at Viaduct Flats.  It was in the grassy field just north of Markham Road.  Also, at the flats were one Mourning Cloak and a few Western Spring Azures.

2024 May12 morning

   Aziza Cooper reports that on the afternoon of May 11, there was one Brown Elfin, two Painted Ladies and one Mourning Cloak at the Mount Tolmie reservoir, and elsewhere on Mount Tolmie she saw two Western Spring Azures.  Photographs of two of these butterflies and a fly are shown below.  We thank Steven Roias for the identification of the fly.

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

Painted Lady Vanessa cardui  (Lep.: Nymphalidae)  Aziza Cooper

Volucella facialis  (Dip.: Syrphidae)  Aziza Cooper

   Jeremy Tatum saw a Painted Lady in Uplands Park on May 11.

Gordon Hart saw his first Pale Tiger Swallowtail of the year on May 8.  On May 11 he was finally able to identify the “small brown jobs” in his Highlands garden as Cedar Hairstreaks.  Also in his garden were continuing Green and Satyr Commas.   On May 11 Anne-Marie Hart spotted a California Ringlet at Island View Beach.

Jeremy Tatum writes:  The ATC treats Coenonympha california as a distinct species from C. tullia.  Although the ATC does not deal with English names, it would make sense for us to refer to our Coenonympha as the California Ringlet.  The ATC lists about 17 named subspecies for this complex group.

California Ringlet Coenonympha california (Lep.: Nymphalidae – Satyrinae)
Gordon Hart

Cedar Hairstreak  Callophrys gryneus  (Lep.: Lycaenidae)  Gordon Hart

[This butterfly was formerly labelled on this site as Mitoura rosneri.]

Satyr Comma  Polygonia satyrus  (Lep.: Nymphalidae)  Gordon Hart

2024 May 11 morning

Ian Cooper writes:  Here are some of the invertebrate photos taken just before dawn and shortly after by the 9 km marker on the GG Trail in View Royal on May 10, 2024.

Cybaeus (probably signifer) (Ara.: Cybaeidae)   Ian Cooper

Clubiona sp.  (Ara.: Clubionidae)  Ian Cooper

Unidentified noctuid caterpillar  (Le.: Noctuidae)  Ian Cooper

Unknown. Possibly a soft scale insect (Hem.: Coccidae)  Ian Cooper

Plectrura spinicauda  (Col.: Cerambycidae)   Ian Cooper

Culiseta incidens  (Dip.: Culicidae)  Ian Cooper

2024 May 10

   Aziza Cooper writes:  On May 9 at Beechey Head, there were two butterflies, one Western Spring Azure and one Brown Elfin.  There were six or more Cabbage Whites at Panama Flats.

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

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

[Previously on this site this butterfly has been known as Western Brown Elfin, or Western Elfin  Incisalia iroides.]

Aziza continues:  Today, May 10, I saw two Western Spring Azures in copula at the Prospect Lake Road end of the powerlines. Also, there were two dragonflies and two Western Spring Azures near Pike Lake. At the roadside parking spot near Pike Lake, there was one grey and white moth, the size of a Western Spring Azure.

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

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

Lomographa semiclarata  (Lep.:  Geometridae) Aziza Cooper

Four-spotted Skimmer Libellula quadrimaculata (Odo.: Libellulidae) Aziza Cooper

Barb McGrenere writes:   About 4:30 pm on May 9, Mike and I watched a fresh Pale Tiger Swallowtail at the top of Observatory Hill.  It was flying around a grassy area surrounded by Garry Oaks, conifers, and Big Leaf Maple.  It was present for about 20 minutes and did not land while we were watching it.  When we left, it was still flying.