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.

2024 December 13

2024 December 13

   Jeremy Tatum found this bug in his bedroom this morning.

Halyomorpha halys  (Hem.: Pentatomidae)  Jeremy Tatum

 

Ian Cooper writes:  Here are several photos from this morning’s photoshoot (December 13, 2024), in *Colquitz River Park and the #Galloping Goose Trail in View Royal.   (The slug was photographed on December 11.)

* Garden Slug  Arion hortensis (Pul.: Arionidae)  Ian Cooper

* Camel cricket Pristoceuthophilus celatus (Orth.: Rhaphidophoridae)  Ian Cooper

# Cross Orb-weaver  Araneus diadematus  (Ara.: Araneidae)  Ian Cooper

# Elongate-bodied springtail Tomocerus sp. (Coll.: Tomoceridae)  Ian Cooper

 

# Chrysalis of Tiger Swallowtail  Pterourus sp. (Lep.: Papilionidae)   Ian Cooper

Jeremy Tatum writes:  I have not yet found a reliable way of distinguishing between the chrysalides of P. rutulus and P. eurymedon.

 

#Probably a winter gnat  (Dip. – Nematocera:  Trichoceridae)  Ian Cooper

 

2024 December 12

2024 December 12

No Invertebrate Alert was issued on December 11.

Here is another selection of invertebrates photographed by Ian Cooper recently at Colquitz River Park and the Galloping Goose Trail in View Royal.

 

Giant House Spider  Eratigena duellica (Ara: Agelenidae)   Ian Cooper

 

 

Identification uncertain   Ian Cooper

 

Bark Louse  Pteroxanium kelloggi ( Psoc.: Lepidopsocidae )   Ian Cooper

European Winter Moth Operophtera brumata  (Lep.: Geometridae)   Ian Cooper

Flamed Tigersnail  Anguispira alternata (Pul.: Discidae)   Ian Cooper

 

Earthworm, possibly Lumbricus terrestris  (Haplotaxida – Lumbricidae)
and Deroceras reticulatum (Pul.: Agriolimacidae)
Ian Cooper

Calvia quatuordecimguttata (Col.: Coccinellidae)   Ian Cooper

Lastly, two creatures believed to be larvae of two different species of crane fly.  If anyone can go further with these, please let us know.

Possibly larva of crane fly Dicranota sp. (Dip.: Tipulidae)  Ian Cooper

Probably larva of crane fly Tipula paludosa   (Dip.: Tipulidae)  Ian Cooper

2024 December 10

2024 December 10

No Invertebrate Alerts were issued on December 8 and 9.

We may soon be getting a bit late for finding and photographing a native Western Winter Moth at the Goldstrean Nature House.

Here are some photographs obtained by Ian Cooper before dawn on the morning of December 9, at *Colquitz River Park in Saanich and by the #Galloping Goose Trail in View Royal.

 

* Cybaeus sp. (Possibly C. reticulatus ) (Ara.: Cybaeidae)   Ian Cooper

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

#Long-jawed Orb Weaver  Metellina sp. (Ara.: Tetragnathidae)   Ian Cooper

#Snout mite (Acari:  Bdellidae)   Ian Cooper

 

#Springtail  Orchesella villosa (Coll.: Orchesellidae)   Ian Cooper

#Northwest Hesperian  Vespericola columbianus (Pul.: Polygyridae)   Ian Cooper

2024 December 7

2024 December 7

No Invertebrate Alerts have been issued since December 1.

Aziza Cooper reports several Winter Moths from her house in Saanich.  We show one of them here. These moths are abundant and ubiquitous at present and are nearly all European Winter Moths Operophtera brumataWe encourge photographers to visit the Nature House at Goldstream Park and photograph Winter Moths there.  There is a very good chance there that you will photograph the native Western Winter Moth Operophtera occidentalis.  I went there yesterday, and saw only one moth, which I believe to have been O. brumata.  Photographers should go there soon, for it will soon be too late in the season.

 

European Winter Moth Operophtera brumata  (Lep.: Geometridae)   Aziza Cooper

 

Ian Cooper writes:   Here are eight recent photos taken at *Colquitz River Park in Saanich and the #Galloping Goose Trail in View Royal between Dec 1 – 5, 2024.

* A very small (2.5 mm) female linyphiid spider (Ara.: Linyphiidae- Erigoniinae)  Ian Cooper

* A very small (2.5 mm) male linyphiid spider (Ara.: Linyphiidae- Erigoniinae)  Ian Cooper

# Dusky Arion  Arion subfuscus  (Pul.: Arionidae)  Ian Cooper

* A young, vividly marked Limax maximus (Pul.: Limacidae)  Ian Cooper

Yellow-Bordered Taildroppers Prophysaon foliolatum (Pul.: Arionidae)  Ian Cooper

 

# Elongate-bodied springtail Tomocerus sp. (Coll.: Tomoceridae)  Ian Cooper

# Globular Springtail  Dicyrtomina minuta f. saundersi  (Coll.: Dicyrtominidae)  Ian Cooper

# Fungus Gnat, possibly Dynatosoma sp. (Dip.: Mycetophilidae)  Ian Cooper

 

2024 December 1

2024 December 1

  Ian Cooper writes:  Here is a selection of pictures from my pre-dawn photoshoot at *Colquitz River Park and the #Galloping Goose Trail in View Royal last night. It was very cool out. Once again, there was frost on the Selkirk Trestle.  Luckily, I was wearing multiple layers and had packed a toque.  I was originally expecting to get rained on as per the forecast, but it was actually clear out. When I arrived at Colquitz River park around 4 a.m., I saw stars through the bare tree branches, including the constellation Orion. By the time I left the 9 km marker in View Royal, it was after 7:30 a.m. The ride back, in daylight, with a couple of stops, took an hour.

 

*Harvestman  Protolophus sp. (Opiliones: Protolophidae)  Ian Cooper

*Male Neriene digna  (Ara.: Linyphiidae)  Ian Cooper

 

*Small spider (Ara.: Linyphiidae – Erigoniinae)  Ian Cooper

 

*Common Striped Woodlouse Philoscia muscorum (Isopoda: Oniscidae)  Ian Cooper

#Yellow-Bordered Taildropper  Prophysaon foliolatum (Pul.: Arionidae)  Ian Cooper

*Unidentified noctuid caterpillar  (Lep.: Noctuidae)  Ian Cooper