Legendre Marc auteur aut IRD Cosson J. auteur aut IRD Subagja J. auteur aut IRD text journalArticle eng text/pdf reformatted digital access A drop in osmotic pressure appeared as the main trigger for initiating spermatozoa motility in the two catfish species studied. Motility duration was particularly short in both species (20 to 30 s). Sperm preserved at 4 degrees C in a saline medium (NaCl 155-175 mM, pH 7.5-8.5) Survived longer than in any of the other media tested. specialized Sperm Pangasiidae Catfishes Aquaculture Asia 040 32 2 suppl. 183-184 2008 0399-0974 https://www.documentation.ird.fr/hor/fdi:010046197 0399-0974 [F B010046197] https://www.documentation.ird.fr/hor/fdi:010046197 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers15-11/010046197.pdf IRD - Base Horizon / Pleins textes 2009-07-24 2017-08-23 fdi:010046197 fre