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 17 morning

2018 May 17 morning

 

   Thomas Barbin writes:  Yesterday at John Dean Park there were:
15 Western Spring Azures
7 Western Tiger Swallowtails
1 Propertius Duskywing
1 Cabbage White

 

   But, writes Jeremy Tatum, this is a caterpillar morning.

First I find that I had mislabelled a caterpillar on May 13.  I had wrongly labelled it Orthosia hibisci.  However, the caterpillar has since grown into its final instar (photograph below), and, though it is very similar to hibisci, I can now see that it is in fact Aseptis binotata.

I have a feeling that it might not be well.


Aseptis binotata (Lep.: Noctuidae) Jeremy Tatum

 

   Next is Ipimorpha nanaimo from a cottonwood tree at Panama Flats.


Ipimorpha nanaimo  (Lep.: Noctuidae)  Jeremy Tatum

 

  And now, I’m afraid, three unidentified caterpillars, respectively from oak, pear and willow.  I’ll make wild, wild guesses at what they might be – perhaps Hydriomena nubilofasciata, Hedya nubiferana  and Choristoneura rosaceana.  They’re probably all wrong – time will tell, when the moths finally eclode. (From the Latin claudere, just as explode is from plaudere.  The nouns are eclosion and explosion; the verbs are eclode and explode.  Entomologists please note.)

Unidentified (Lep.: Geometridae)   Jeremy Tatum

Hedya nubiferana (confirmed) (Lep.: Tortricidae)    Jeremy Tatum

 

 

Unidentified (Lep.: Tortricidae)   Jeremy Tatum