Moth of the moment – The Setaceous Hebrew character

The Setaceous Hebrew Character (Xestia c-nigrum) is a moth of the Noctuidae family of moths, also known as the owlets. It is relatively common in Europe, Asia, and is also found in North America. Its wingspan ranges from 35 to 45 millimetres. This species broods twice a year (May to June and then again in greater numbers August to September). They are attracted to light and enjoy the flowers of buddleia bushes, ivy, and ragwort.

So far so standard. But, it’s that name that intrigues me. Moths, of which there are some 2600 different species in the UK alone have some rather fascinating names – Map-winged Swift, Variegated Golden Tortrix, Oak Processionary, Blood-vein, and the rather mundane sounding, Least Carpet – to name but a few.

The word “Setaceous”, simply means bristly. But, the “Hebrew Character” part of this moth’s name refers to the markings on its wings. The forewings of this species are reddish-brown and bear a dark, almost black, mark that resembles the Hebrew letter nun, with a pale cream-coloured area adjacent to this mark.

Not to be confused with a second moth in the Noctuidae, the Hebrew Character, Orthosia gothica, that also bears a Hebrew nun on each forewing, although the two species are not particularly closely related despite appearances.

UPDATED: Saw my first Hebrew Character in the spring of 2019. First HC of 2020 was in trap morning of St Valentine’s Day.


Author: bob投注平台

Award-winning freelance science writer, author of Deceived Wisdom. Sharp-shooting photographer and wannabe rockstar.