The yellow-tailed Moth (Phalæna chryforrhaea), The Alder-Tree (Betula alnus) (1773)
兽亚纲、灰桤木
Ten ways of seeing
- measured cast amber
- slightly upright 1.26 : 1
First Look
六法者何？一、气韵生动是也；二、骨法用笔是也；三、应物象形是也；四、随类赋彩是也；五、经营位置是也；六、传移模写是也。
—— 南齐·谢赫《古画品录》
The six laws: spirit resonance alive; bone-method in the brush; matching form; colour by kind; planning the placing; copying the masters.
Slightly taller than wide; the eye lands on the bird's head, a little above centre. Then step in close: watch where colour meets line, and whether the line ever breaks. Third, find the darkest small patch: the whole tonal order is measured from there.
Name and Thing
No reliable binomial survives, so the printed title must serve. Neither name nor binomial survives: the printed title must do.
Form and Colour
Measured on this plate: flower colour covers 5.2% of the sheet, foliage 10.2%, the cast amber with a second note of yellow-green. No other plate shares exactly this measure. Insect plates show the host plant and all four stages at once — egg, larva, pupa, adult — with wing venation, scales and antennal segments accounted for: the most technical branch of natural-history art.No colour group is recorded. A single plant, laid out with nothing hidden.
Composition
The sheet is slightly tall. No details are appended: a plate for looking, not for keying out. The plant covers only 17% of the sheet, centred near the centre; the emptiness is where the eye rests.
Line and Colour
Eighteenth-century plates are mostly copper engraving: hatched lines for shadow, then hand-colouring by another hand. Decide first whether it was printed or painted; only then discuss whether it is beautiful. If you mean to copy it: take its skeleton, its margins and the order of its colours; the burin's hatching is the language of copper — suggest it with pencil density, do not imitate it stroke for stroke.
Poetic Resonance
锦江滑腻蛾眉秀，幻出文君与得涛。
—— 唐·元稹《寄赠薛涛》
The poem gives the mood first and the picture supplies the form; set the line beside the plate and the bird itself becomes its resting point.
Symbolism
In China the butterfly is dream and lovers, the cicada purity, the firefly a lamp for reading; in Europe the insect began as specimen before it became symbol. Meanings change their tune: the same flower can say opposite things within a century.
Season and Place
Set by life stage: butterflies in spring and summer, moths into autumn, beetles from May to July. Four stages on one sheet span a whole year. Merian's Metamorphosis Insectorum Surinamensium (1705) first showed insect stages with their host plants — the result of raising caterpillars in the Surinam forest with her daughters. The year 1773 on the plate is that of publication, not of flowering — the gathering came a year or two earlier. Much of what that generation knew of such birds came from specimens and cages; read locality and season both as hearsay.
The Book and the Hand
“One hundred and twenty copper-plates of English moths and butterflies” carries only Benjamin Wilkes's name. The image is public domain; the hand-colouring is still one person's hand.
What to Take Away
Next time you watch a bird: posture first, then where the plumage is deepest, and only then the field guide. The flower of that year is dust, yet its image on paper has outlived every living cousin.
About this plate
The yellow-tailed Moth (Phalæna chryforrhaea), The Alder-Tree (Betula alnus) (1773) is plate 59, from One hundred and twenty copper-plates of English moths and butterflies, drawn by Benjamin Wilkes. This public-domain plate is reproduced at high resolution, free to view and download. Publication: London, Benjamin White at Horace's-Head, 1773.
