Arthropod enthusiast, mainly focus on Panarthropod head problem, phylogeny across arthropod subphyla and stem lineage, basal chelicerates, dinocaridids and lobopodians. Sometime drawing stuff, not so well in english, mainly active at Japanese Wikipedia.

Japanese: 利用者:Junnn11

Commons: User:Junnn11

Twitter: ni075

Reconstructions 復元図: Euarthropods 真節足動物

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Reconstructions 復元図: Lobopodians 葉足動物

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Size comparison/estimation サイズ比較/推定

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Diagrams 図表: Panarthropod segmentation 汎節足動物の体節制

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Extant and fossil panarthropods
現生と化石汎節足動物

Interpretive drawings 解釈図

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