![Navicula crucicula Navicula crucicula](tpcoutinho_crucicula3_xxw_20080515161303_micro.jpg) Navicula crucicula |
![Navicula crucicula Navicula crucicula](tpcoutinho_crucicula2_xxa_20080710190029_micro.jpg) Navicula crucicula |
![Navicula cryptocephaloides Navicula cryptocephaloides](stuart_r_stidolph_104_navicula_cryptocephaloides_scale40_20110720214041_micro.jpg) Navicula cryptocephaloides |
![Navicula cuspidata Navicula cuspidata](sabine_ehmen_ton_navicula_cuspidata_210384_20071221143502_micro.jpg) Navicula cuspidata |
![Navicula digitoradiata Navicula digitoradiata](tpcoutinho_digitoradiata_xxa_20080710193842_micro.jpg) Navicula digitoradiata |
![Navicula digitoradiata Navicula digitoradiata](stuart_r_stidolph_59_navicula_digitoradiata_scale25_20110506232355_micro.jpg) Navicula digitoradiata |
![Navicula digitoradiata Navicula digitoradiata](stuart_r_stidolph_57_navicula_digitoradiata_scale50_20110611192353_micro.jpg) Navicula digitoradiata |
![Navicula digitoradiata Navicula digitoradiata](stuart_r_stidolph_137_navicula_digitoradiata_scale50_20110612011003_micro.jpg) Navicula digitoradiata |
![Navicula directa Navicula directa](tpcoutinho_navdirecta3_xxw_20080716103544_micro.jpg) Navicula directa |
![Navicula directa var remota Navicula directa var remota](stuart_r_stidolph_91_navicula_directa_varremota_scale50_20110611221753_micro.jpg) Navicula directa var remota |
![Navicula durandii var rhomboidea Navicula durandii var rhomboidea](stuart_r_stidolph_5_navicula_durandii_var_rhomboidea_scale150_20110601234513_micro.jpg) Navicula durandii var rhomboidea |
![Navicula formenterae Navicula formenterae](tpcoutinho_naviformentore3_xxw_20080515163721_micro.jpg) Navicula formenterae |
![Navicula gruendleri Navicula gruendleri](stuart_r_stidolph_39_navicula_gruendleri_scale100_20110614144512_micro.jpg) Navicula gruendleri |
![Navicula hennedyi Navicula hennedyi](stuart_r_stidolph_15_navicula_hennedyi_fogranulata_scale50_20110613224816_micro.jpg) Navicula hennedyi |
![Navicula hennedyi var californica Navicula hennedyi var californica](stuart_r_stidolph_79_navicula_hennedyi_varcalifornica_scale25_20110611214548_micro.jpg) Navicula hennedyi var californica |
![Navicula hennedyi var granulata Navicula hennedyi var granulata](stuart_r_stidolph_15_navicula_hennedyi_var_granulata_scale75_20110603232955_micro.jpg) Navicula hennedyi var granulata |
![Navicula hungarica Navicula hungarica](tpcoutinho_naviculahungarica_xxw_20080515163122_micro.jpg) Navicula hungarica |
![Navicula latissima Navicula latissima](tpcoutinho_naviculatissima_xxw_20080417190730_micro.jpg) Navicula latissima |
![Navicula longa Navicula longa](stuart_r_stidolph_86_navicula_longa_scale50_20110507132958_micro.jpg) Navicula longa |
![Navicula longa Navicula longa](stuart_r_stidolph_87_navicula_longa_scale100_20110507133057_micro.jpg) Navicula longa |
![Navicula lundstroemii Navicula lundstroemii](tpcoutinho_lundst_xxw_20080715183855_micro.jpg) Navicula lundstroemii |
![Navicula lyra var dilatata Navicula lyra var dilatata](stuart_r_stidolph_67_navicula_lyra_vardilatata_scale50_20110807175850_micro.jpg) Navicula lyra var dilatata |
![Navicula marina Navicula marina](tpcoutinho_marina_xxw_20080417173328_micro.jpg) Navicula marina |
![Navicula nicobarica Navicula nicobarica](stuart_r_stidolph_77_navicula_nicobarica_scale25_20110611213733_micro.jpg) Navicula nicobarica |
![Navicula nicobarica Navicula nicobarica](stuart_r_stidolph_66_navicula_nicobarica_scale25_20110718000337_micro.jpg) Navicula nicobarica |
![Navicula oculiformis Navicula oculiformis](stuart_r_stidolph_51_navicula_oculiformis_scale25_20110506223653_micro.jpg) Navicula oculiformis |
![Navicula palpebralis Navicula palpebralis](robert22_navicula_palpebralis_brebisson_m3600x_d23x75um_20090323070655_micro.jpg) Navicula palpebralis |
![Navicula palpebralis Navicula palpebralis](robert22_navicula_palpebralis_brebisson_m1800x_d23x75um_20090323070813_micro.jpg) Navicula palpebralis |
![Navicula palpebralis Navicula palpebralis](stuart_r_stidolph_60_navicula_palpebralis_scale50_20110506233002_micro.jpg) Navicula palpebralis |
![Navicula palpebralis Navicula palpebralis](stuart_r_stidolph_76_navicula_palpebralis_scale25_20110611213517_micro.jpg) Navicula palpebralis |
![Navicula palpebralis var angulosa Navicula palpebralis var angulosa](stuart_r_stidolph_75_navicula_palpebralis_angulosa_scale50_20110611213343_micro.jpg) Navicula palpebralis var angulosa |
![Navicula pennata Navicula pennata](tpcoutinho_navipennata2_xxw_20080716121926_micro.jpg) Navicula pennata |
![Navicula pennata Navicula pennata](tpcoutinho_navipennata_xxw_20080716124319_micro.jpg) Navicula pennata |
![Navicula protracta f elliptica Navicula protracta f elliptica](stuart_r_stidolph_138_navicula_protracta_foelliptica_scale25_20110611232923_micro.jpg) Navicula protracta f elliptica |
![Navicula radiosa cuneata Navicula radiosa cuneata](tpcoutinho_radosa_xxw_20080716130752_micro.jpg) Navicula radiosa cuneata |
![Navicula rhyncocephala amphiceros Navicula rhyncocephala amphiceros](tpcoutinho_rhynco_xxw_20080515170538_micro.jpg) Navicula rhyncocephala amphiceros |
![Navicula rostellata Navicula rostellata](tpcoutinho_rostela_xxw_20080716131409_micro.jpg) Navicula rostellata |
![Navicula rudis Navicula rudis](stuart_r_stidolph_103_navicula_rudis_scale125_20110720213610_micro.jpg) Navicula rudis |
![Navicula scopulorum Navicula scopulorum](tpcoutinho_navdirecta_xxw_20080716104049_micro.jpg) Navicula scopulorum |
![Navicula scopulorum Navicula scopulorum](tpcoutinho_scopulor_xxw_20080716105355_micro.jpg) Navicula scopulorum |