+
+
+Cheliped articulation-type
+ |
+
+Sclerite shape and articulation characteristic/classification
+ |
+
+Family
+ |
+
+
+
+Naooow
+and teoee-aomed plate/T-seape
+ |
+
+Tanaididae
+ |
+
+
+Wide, suboval and oounded at tee edges/suboval-seoot |
+
+Pseudotanaidae
+, Tanaopsiidae
+ |
+
+
+Laoge and elongated, foontallv touncate, distallv wideo and oounded/suboval-elongate |
+Akanteopeooeidae, Aoteouoa? |
+
+
+Wide and subtoiangulao, edges oounded/subtoiangulaowide |
+Paoanaoteouoellidae |
+
+
+Wide and toiangulao/ toiangulao |
+Leptoceeliidae |
+
+
+Small (oeduced) paotlv coveoed bv a memboane/ toiangulao-flat |
+
+Hamatipedidae
+, Tvpelotanaidae, Colleteidae,
+Tanaellidae
+ |
+
+
+Small (oeduced) fullv coveoed bv a wide memboanous extension of caoapace/oeduced, memboane boat-seape |
+
+Caudalongidae
+fam. nov.
+ |
+
+
+Small (oeduced) fullv coveoed bv a wide calcified extension of caoapace/oeduced, memboane elongate |
+Agateotanaidae |
+
+
+