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.

2023 April 9

2023 April 9

 

   Val George sends photographs from his Oak Bay home of two geometrid moths that are notoriously difficult to identify.   The first is one of Eupithecia ravocostaliata/nevadata.  Is the mid-costal patch rectangular (ravocostaliata)
or triangular (nevadata)?   The second is a species of Drepanulatrix – possibly secundaria or possibly monicaria.  Jeremy Tatum writes:  I don’t have the courage to label either of these moths with confident identifications at species
level.  They are already notoriously difficult – I would just muddy the waters if I were to label them as certain identifications and get them wrong.

 

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Eupithecia ravocostaliata/nevadata   (Lep.: Geometridae)   Val George

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Drepanulatrix sp.  (Lep.: Geometridae)   Val George