Bug Evolution All Spiders: Forms You Can See and How to Read Yours

Quick answer

Two spider forms are confirmed on screen in Bug Evolution. Your current form's name is printed on the bottom HUD next to your level counter, so that label — not your level number and not your size — tells you which spider you are playing.

• Tiny spider — the form every player hatches as at the start
• Tarantula — displayed continuously from level 143 through level 154 by one mid-game player

The spider forms confirmed on screen

Spider forms confirmed on screen

Spider form

Tiny spider

How it is identified

The official game description's step list: every player hatches as a tiny spider

Where it appears

The start of the game, before any evolution on the Bug Tree

Spider form

Tarantula

How it is identified

The species label TARANTULA on the bottom HUD

Where it appears

Mid-game play, observed on one player's screen from level 143 through level 154

Spider forms confirmed on screen

Spider form	How it is identified	Where it appears
Tiny spider	The official game description's step list: every player hatches as a tiny spider	The start of the game, before any evolution on the Bug Tree
Tarantula	The species label TARANTULA on the bottom HUD	Mid-game play, observed on one player's screen from level 143 through level 154

These are the two spider forms the game's own materials and on-screen display directly identify. The tiny spider is the one form every player is guaranteed to see, because the official description's step list starts there: you hatch as a tiny spider before anything else happens in the game. The Tarantula is confirmed as a real form a player displays: in one gameplay session, a mid-game player's bottom HUD carried the TARANTULA label continuously while they ate, fought and leveled up from level 143 through level 154. That observation establishes the form exists and can be displayed at those levels; it doesn't document how that player reached it — the evolution guide covers what evolution means and where it happens.

Beyond those two, the game's own description doesn't spell out a spider list. It advertises "30+ insects" and names tarantulas among the game's creatures — alongside flies, moths, grasshoppers and giant prehistoric beasts — but it never enumerates which forms are spiders, so a complete spider roster is not something the game's materials publish yet.

How to read your form's identity on screen

The bottom HUD names your current form directly. The species label — for example "TARANTULA" — sits beside the level counter, the health bar and the XP bar, so the answer to "which spider am I?" is printed on screen the whole time you play:

1. Look at the bottom HUD while you play.
2. Find the word printed next to your level number.
3. Treat that word as your current form's name.

One session shows this working through ordinary play: from LV 143 through LV 154, the label read TARANTULA the whole time while the player ate food, fought other bugs and leveled up. The readable label is confirmed on the player's own HUD — whether other players' bugs carry readable labels above them wasn't shown in that session — so your own bottom HUD is the identification to rely on.

Level-ups grow your spider without changing its form

Level-ups change the number, not the label. In that same session, the level counter climbed from 143 to 144, 145, 149 and 154 through ordinary eating and fighting, and each "LEVEL UP!" toast announced "you grew bigger!" — yet the species label stayed TARANTULA throughout. Leveling up alone does not change your displayed form: the growth happens inside the same spider, which matches how the description splits the activities — eating food grows the bug you have, while evolving on the Bug Tree changes what your bug is.

So if you want to confirm which spider you are after growing, re-check the label beside the level number rather than judging by body size or level. A bigger, higher-level Tarantula is still a Tarantula; a new name on the label comes from evolution, not from the level counter.

Other spider forms and how you will recognize them

The description says players "evolve into new insects and spiders on the Bug Tree" and advertises "New insects every update", so the creature roster is expected to keep growing. More spider forms may exist or arrive beyond the two identified here, but because the official description never lists them, the practical recognition method stays the one that identifies the Tarantula: the species label shown on your own HUD. Whatever form you reach — now or after a future update — that label is the direct, on-screen answer to which spider you are playing.

For what the evolution goal toward the strongest spider means, see what the strongest-spider goal is about, and for confirmed game changes, check the updates timeline.