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almost identical phenotypes of 2 moths with the same hostplants

At this time of the year, I spend at least part of every day
recording lepidoptera.

Today I noticed a curious similarity between two Noctuidae Moths which have the same specific larval foodplants - Campion and Ragged-Robin. The Moths in question are the Campion (Hadena rivularis) and the Lychnis (Hadena bicruris). These both have a pair of shorn antlers in the same positions on their wings. The wings themselves are of near identical overall patterning.

It is no doubt a mere Carlylean curiosity of nature without genotypic significance, but for a displaced Thoreauvian observer propels the heart into the mouth! Read More 
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Schumann & insect structures

Listening to David Zinman`s customarily dynamic rendition of Schumann`s 4 symphonies with the Tonhalle Orchestra - and broadcast in the UK for the first time last week - it struck me how these works which exude spontaneity traced a natural entomological pattern my writings have been highlighting for two decades now.

Beginning with the sprung rhythms of the First Symphony - the Spring - the succeeding works in the cycle follow a clear progression from this egg that provides the impetus, through No. 2 into the 3rd - the Rhenish -which quivers with chrysalitic impatience to be realized in the final liberated 4th Symphony.

Just as Romantic poets in Britain sought to emulate the massive presence of Shakespeare, so nineteenth-century symphonists always felt Beethoven looming over them. Here in the giant span of Schumann`s symphonic progression is an instinctive emulation that remains close to the nerve-ends of the performers and listeners. The fact is that human thought and true creativity follow processes in metamorphic nature, and our experience paradoxically allows us to share a process of nature apparently alien to our species. Read More 
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