Rare Dutch beetles discoveries


Carrion beetles

Translated from the Dutch entomologists of European Invertebrate Survey (EIS) – Nederland:

Thursday, September 29, 2011

The new EIS-Nederland carrion beetle team which started in 2010 had some nice sightings this season. Last month, for example, in southern Limburg province, the very rare Nicrophorus interruptus was found, a carrion beetle which had not been seen in the Netherlands for over fifty years.

Several carrion beetle surveys resulted in other special observations. Thus, while studying the entomofauna of animal carcasses in the Oostvaardersplassen nature reserve, dozens of beetle species were found which had not previously been reported in Flevoland province. Among them Onthophagus vacca, a dung beetle which elsewhere in the Netherlands is only common in the Biesbosch. Despite the Dutch name,

which, like the Latin vacca, refers to cows and cow dung

the species was found in the Oostvaardersplassen in horse manure.

Perhaps the most bizarre carrion beetle discovery was made at the highly successful 1000 species day, end of August in the Weerribben. In a carelessly discarded smelly beer can 99 dead and one living carrion beetles were found. The first visitor was probably attracted by the (rotting) smell of the beer, drowned in it, then started to rot, and in a domino effect attracted all the other beetles to the can. A total of 67 Nicrophorus vespilloides, 16 Nicrophorus vespillo, 2 Nicrophorus humator, 6 Thanatophilus sinuatus, 4 Thanatophilus rugosus, 4 Oiceoptoma thoracicum and 1 Silpha tristis were removed from the can. This means that the common carrion beetle species in the Netherlands were all represented.

Beetles make love to beer bottles: here.

Science in Action: Dung Beetle Directions: How do dung beetles find their way? They do a little dance: here.

Fossil beetles show true colours: here.

Stuart Sinclair shot this video of insects he found on his balcony using a Canon MP-E 65mm Macro Lens. The close-up view of insects includes a lace weaver spider, ant, jumping spider, fruit fly, housefly and and ladybird. Take a look: here.

About these ads

3 thoughts on “Rare Dutch beetles discoveries

  1. Pingback: New insect species discovered in Borneo | Dear Kitty. Some blog

  2. Pingback: Beetle discovery in Belgian cow dung | Dear Kitty. Some blog

  3. Pingback: Rare mushroom on dead boar | Dear Kitty. Some blog

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s