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.

May 16

2017 May 16

 

   Jeremy Tatum sends photographs from his Saanich apartment of a Common Emerald moth, and a micro moth, probably Olethreutes glaciana.  The Common Emerald, like that other European moth the Large Yellow Underwing, is now a very common moth indeed in Victoria.  The micro was found as a caterpillar at Panama Flats, feeding on Snowberry.

 

Common Emerald Hemithea aestivaria (Lep.: Geometridae) Jeremy Tatum

 

Olethreutes glaciana (Lep.: Tortricidae)  Jeremy Tatum

   Annie Pang sends photographs of a caterpillar of the Silver-spotted Tiger Moth.

 

Silver-spotted Tiger Moth Lophocampa argentata (Lep.: Erebidae – Arctiinae)

 Annie Pang

 

Silver-spotted Tiger Moth Lophocampa argentata (Lep.: Erebidae – Arctiinae)

 Annie Pang

 

 

May 15

2017 May 15

 

   Jeremy Tatum writes:  This pretty moth turned up at my Saanich apartment this morning.  It is the same species as the one shown by Ken Vaughan on the May 7 posting – Cyclophora dataria.  Moths in this genus are sometimes called “mochas”.  Their pupae are interesting in that they are formed in just the same way as the chrysalides of pierid and papilionid butterflies – head up, the cremaster (hooks at the tail end) embedded into a silken pad, and a single silken girdle around the waist.

 


Cyclophora dataria (Lep.: Geometridae)  Jeremy Tatum

 

   Mike Yip found this wolf spider yesterday while he was working in the garden.  Robb Bennett writes:  I’m pretty sure this is a female Alopecosa. The species we get here on the coast is Alopecosa kochi.

Alopecosa kochi (Ara.: Lycosidae)  Mike Yip

 

May 14

2107 May 14

 

   Mike McGrenere writes:  Barb and I were on Observatory Hill on Saturday afternoon (May 13) and we saw 5 Sara Orangetips, 1 Propertius Duskywing, 3 Western Spring Azures and 1 Pale Tiger Swallowtail (photo).  Jeremy Tatum comments:  This is the first swallowtail of any species that has been reported to Invert Alert in this very late spring.

 Pale Tiger Swallowtail Papilio eurymedon (Lep.: Papilionidae)  Mike McGrenere

May 13

2017 May 13

 

   Jeremy Tatum sends a photograph of a Neoalcis californiaria caterpillar on Douglas Fir from Panama Flats.

 

Neoalcis californiaria (Lep.: Geometridae)  Jeremy Tatum

 

 

 Ken Vaughan sends a photograph of Emmelina monodactyla.

 

Emmelina monodactyla (Lep.: Pterophoridae)  Ken Vaughan

 

 

   Annie Pang sends a picture of a fly in the genus Phaonia.  Probably P. subventa, but could also be P. rufiventris (= P. populi).

 

Phaonia sp. (Dip.: Muscidae)  Annie Pang

 

   Aziza Cooper reports from Christmas Hill today, about 2:00 pm:

 

Painted Lady – 2

Spring Azure – 1

Sara Orangetip – 1

Cabbage White – 1

Propertius Duskywing – 2

California Darner -1

 

Propertius Duskywing Erynnis propertius (Lep.: Hesperiidae)  Aziza Cooper

 

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

     Sheryl Falls reports a Cedar Hairstreak from Nanaimo’s Townsite area, May 7.

 

 

Cedar Hairstreak Mitoura rosneri (Lep.: Lycaenidae)  Sheryl Falls

 

   Jeremy Tatum writes:  Today (May 13) I saw two Cerisy’s Eyed Hawk Moths in copula along the Lochside trail between Blenkinsop Lake and Lohbrunner’s.  I didn’t photograph them, partly because I didn’t want to disturb them in their private moment, and partly because I didn’t have my camera with me.  May 13, and the only butterflies I saw on that section of the trail were one Cabbage White and one Western Spring Azure.

 

 

May 12

2017 May 12

 

   Jeremy Tatum writes:  Four Painted Ladies basking on the Mount Tolmie reservoir at 4:00 pm today, and a Propertius Duskywing just outside the entrance to the reservoir.