Category Archives: Revising Bembidiina

The oak tree grows pretty close to where the acorns dropped

Here’s my mom, at age 82, collecting some of what will be the type series of a new species of Bembidion from Jasper National Park in Canada.  This was in 2011, during a great trip she and I made around … Continue reading

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Return of the Taxa

Those who might follow my blog may have noticed a rather long lull in my posts.  For this I apologize, but life happens, and my attentions were elsewhere.  I hope to make up for that in the coming months.  In the meantime, … Continue reading

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Map of unrecognized species in Bembidiina

Here’s an addendum to the post about Unrecognized species in Bembidiina.  The map below shows the known distribution of most (but not all) of the unrecognized taxa of Bembidiina in America north of Mexico.  Notably absent are some of the … Continue reading

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Unrecognized species of Bembidiina in the USA and Canada

I’ve been mentioning in this blog several unrecognized species which we have been finding in the fauna of Bembidiina in America north of México. By “unrecognized” I mean both undescribed species (those without a name), and species that have already … Continue reading

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Examining name-bearers at the USNM

I’m at the Smithsonian Institution for the next three days, working in the United States Museum of Natural History (the “USNM”).  My main goal is to look at type specimens, especially Casey types, so that I can figure out what … Continue reading

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Lindrochthus at Mount Tamalpais

In an earlier post, I wrote about how the distinctive subgenus Lindrochthus, viewed in the literature as consisting of the single species Bembidion wickhami, was actually at least two species.  And those two species live together at Mount Tamalpais, just … Continue reading

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It was fifty years ago today…

Fifty years ago today, Carl Hildebrand Lindroth’s revision of the Bembidion of Canada and Alaska was published; this was part 3 of his opus on the ground beetles of Canada and Alaska. This work is the basis of all that … Continue reading

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