- 29 — 



12. 1 Pleurosigma littorale Sm. B. Nordsee. 



2 Hippocampus Sm. B. 



3 > acuminatum (Kg.) Grün. S. Wedel. 



4 = * v. curtum Grün. S. Wedel. 



5 = Javanicum Grün. M. Nordsee. 



6 * Lorenzii Grün. M. Nordsee. 



7 * Hippocampus Sm. var. M. Nordsee. 

 8 — 9 * naviculaceum Breb. M. Samoa. 



10 - marinum Donk. M. Nordsee. 



11 s lanceolatum Donk. M. Noi % dsee. 



12 = Sinensis Ehr. M. Ostindien. 

 13 — 14 = Baileyi Grün. M. Ostindien. 



15 * strigosum Sm. M. Ind. Ocean. 



16 * * * ifef. Mittelmeer. 



17 * * il/. Nordsee. 



18 * Terryanum Perag. Jt/1 St. Ocean. 



19 * strigosum Sm. M. St. Ocean. 



13. 1 Pleurosigma naviculaceum Breb. F. Nottingham. 

 2 * Eudon Pant. F. Kroatien. 



3 — 4 * affine Grün. il/. ££. Ocean. 



5 = 5 » iV/. Mittelmeer. 



6 * latum Grün. M. Mittelmeer. 



7 = affine Grün. var. interruptum Perag. 



M. Atl. Ocean. 



8 = strigosum Sm. M. Atl. Ocean. 



9 * quadratum Sm. B. Nordsee. 



10 = affine Grün, i^ Nottingham. 



11 = rhombeum Grün. M. Samoa. 



12 * convexum Grün. M. Samoa. 



13 Endosigma eximium (Thw.) Breb. B. Nordsee. 



14 Rhoicosigma arcticum Cl. M. Ostsee. 



15 — 16 * Samoense Grün. M. Samoa. 



17 = oceanicum Perag. Jt/. Samoa. 



18 Amphiprora elegans Sm. Jbf. Nordsee. 

 *19 = ifef. Nordsee. 



20 — 21 * lepidoptera Greg. M. St. Ocean. 



22 = pulchra Bau. Jfcf. ^4^. Ocean. 



23 Plagiotropis triplicata Grün. M. Atl. Ocean. 



24 Amphiprora Indica Grün. M. Atl. Ocean. 



25 Rhoicosigma Mediterraneum Cl. M. Miitelmeer. 



26 Amphiprora lepidoptera Greg. M. Mittelmeer. 



27 ? alata Kg. M. Atl. Ocean. 



28 = jlf. Mittelmeei-, 



