Zooplankton and Micronekton of the North Sea 2.0: Dichotomous key: step 1: "Start"

Key: Step 1. Start

Step 2. Short introduction

Step 3. Chaetognatha

Step 14. Cnidaria

Step 141. Crustacea

Step 392. Ctenophora

Step 394. Mollusca

Step 452. Polychaeta

Step 454. Tunicata

Step 477

Step 479. Larval stages

Step 489. Taxon unknown

Decision path