PLATE XXIV 



1. Talorchestia longicornis Say 



2. Talorchestia megalopthalma Bate 



3. Gammarus locusta Linne 



4. Orchestia planensis Kroyer 



5. Orchestia grillus Bosc 



6. Cerapus tubularis Say 



7. Caprella auctifrons Latreille 



8. Ancinus depressus Say 



9. Cirolina concharum Stimpson 



10. Livoneca ovalis Say 



11. Idotea balthica Pallas 



12. Limnoria lignorum Ratlike 



