Tetranychus urticae
Spinnkvalster
HemmetTrädgårdenSpindeldjur & kvalster
Växthusspinnkvalster (Tetranychus urticae) suger på krukväxter och i växthus. Så känner du igen stippling och spinntrådar – och hejdar angreppet giftfritt.
PL.
🐛AI-illustration kommerAntique scientific engraving plate, aged parchment background, sepia and warm brown ink, fine cross-hatching, 19th-century natural-history lithograph style, thin double-line border frame. Portrait orientation, muted sepia palette, no modern color.
Top-left small text "Arachnida. Trombidiformes."; top-right "Tab. XXXVII." Centered title block: large serif capitals "TETRANYCHUS URTICAE", below it smaller spaced capitals "VÄXTHUSSPINNKVALSTER", below that "Kraftigt förstorad." in italic.
**Fig. 1** — a tiny oval two-spotted spider mite, greatly magnified, pale greenish-yellow with a dark blotch on each side of the body and eight legs; caption "Fig. 1. Hona, kraftigt förstorad."
Below Fig. 1, a neat grid of magnified anatomical detail figures, each drawn accurately and given its exact Swedish caption underneath:
**Fig. 2** — a single leg, magnified; caption "Fig. 2. Ben, förstorat."
**Fig. 3** — the piercing mouthparts, magnified; caption "Fig. 3. Mundelar, förstorade."
**Fig. 4** — spherical eggs on the underside of a leaf; caption "Fig. 4. Ägg på bladundersida."
**Fig. 5** — fine silk webbing spun over a leaf; caption "Fig. 5. Spinnväv över blad."
**Fig. 6** — female and male side by side; caption "Fig. 6. Hona och hane."
A horizontal scale bar labeled "0,5 mm (kraftigt förstorad)". At the very bottom, a thin index legend row repeating the short Swedish captions for Fig. 1 through Fig. 6.
Render ALL on-plate text exactly as written above, in Swedish and Latin, with clean serif lettering and no spelling changes. Hand-engraved etching look with fine line hatching, no photographic shading and no color washes.
