ALL ANSWERS · INSECTS · DAILY No. 45 · OCTOBER 18, 2026

Size It Up Insects answer: October 18

The five Insects silhouettes for October 18, with the true sizes. If you have not played yet, this page is a spoiler — play these five first, then come back to argue with the numbers.

Day 45 ran from a common house mosquito (5 mm) to a convolvulus hawk-moth (10 cm). The widest gap was round 2, White-tailed Bumblebee against Convolvulus Hawk-moth, at 5.0×; the closest call was round 4, Honeybee against Common Red Soldier Beetle, only 1.2× apart — the kind of round that separates a 90 from a 60.

  1. ROUND 1

    Oriental Beetle (adult) vs Rose Chafer (adult)

    Rose Chafer · reference · 1.85 cm
    Oriental Beetle · true length · 8.1 mm

    2.3× shorter than the rose chafer

    Oriental Beetle: 8.1 mm body length for the selected adult. Selected 8.1 mm within the published adult range 7-11 mm. Head to elytra tip; antennae and legs excluded.

  2. ROUND 2

    White-tailed Bumblebee (large adult) vs Convolvulus Hawk-moth (adult)

    Convolvulus Hawk-moth · reference · 10 cm
    White-tailed Bumblebee · true length · 2 cm

    5.0× shorter than the convolvulus hawk-moth

    White-tailed Bumblebee: 20 mm body length for the selected large adult. Selected 20 mm from the published up to 20 mm length. Head to abdomen tip; wings, legs and antennae excluded.

  3. ROUND 3

    Buff-tailed Bumblebee (large adult) vs Common House Mosquito (adult)

    Common House Mosquito · reference · 5 mm
    Buff-tailed Bumblebee · true length · 2.1 cm

    4.2× longer than the common house mosquito

    Buff-tailed Bumblebee: 21 mm body length for the selected large adult. Selected 21 mm within published 20–22 mm range. Head to abdomen tip; wings, legs and antennae excluded.

  4. ROUND 4

    Honeybee (adult) vs Common Red Soldier Beetle (adult)

    Common Red Soldier Beetle · reference · 1 cm
    Honeybee · true length · 1.2 cm

    1.2× longer than the common red soldier beetle

    Honeybee: 12 mm body length for the selected adult. Published length 12 mm. Head to abdomen tip; antennae and legs excluded.

  5. ROUND 5

    Tree Bumblebee (adult) vs Common Wasp (large adult)

    Common Wasp · reference · 2 cm
    Tree Bumblebee · true length · 1.3 cm

    1.5× shorter than the common wasp

    Tree Bumblebee: 13 mm body length for the selected adult. Selected 13 mm from the published 10–16 mm length. This is the range midpoint, not a species-wide average. Head to abdomen tip; wings, legs and antennae excluded.

Beat these tomorrow

Every round is worth up to 100 points: within 6% of the true size scores 100, half or double scores 45, five times off scores zero. The daily puzzle is the same five for everyone and refreshes at midnight in your time zone; if you want more than five, Size It Up Unlimited draws fresh pairs from the whole library for as long as you like.

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