Scotland have named uncapped winger Dougie Fife and flanker Chris Fusaro in their squad for this year's Six Nations.
Prop Euan Murray and winger Tim Visser were among players not considered due to injury.
Coach Scott Johnson named only two specialist scrumhalves in Greig Laidlaw and Chris Cusiter with Henry Pyrgos dropping out of the squad which includes 16 Glasgow Warriors players.
Scotland begin the Six Nations in Ireland on February 2.
Forwards: John Beattie (Montpellier), Kelly Brown (Saracens), Geoff Cross, David Denton, Alasdair Dickinson, Ross Ford (all Edinburgh Rugby), Chris Fusaro (Glasgow Warriors), Grant Gilchrist (Edinburgh Rugby), Ryan Grant, Jonny Gray (both Glasgow Warriors), Richie Gray (Castres), Jim Hamilton (Montpellier), Robert Harley (Glasgow Warriors), Scott Lawson (Newcastle Falcons), Kieran Low (London Irish), Moray Low, Pat MacArthur (both Glasgow Warriors), Ross Rennie (Edinburgh Rugby) Alasdair Strokosch (Perpignan), Tim Swinson and Ryan Wilson (both Glasgow Warriors).
Backs: Chris Cusiter (Glasgow Warriors), Nick De Luca (Edinburgh Rugby), Alex Dunbar (Glasgow Warriors), Max Evans (Castres), Dougie Fife (Edinburgh Rugby), Stuart Hogg, Ruaridh Jackson, Sean Lamont (all Glasgow Warriors), Greig Laidlaw (Edinburgh Rugby), Sean Maitland (Glasgow Warriors), Matt Scott (Edinburgh Rugby), Tommy Seymour (Glasgow Warriors), Duncan Taylor (Saracens), Greig Tonks (Edinburgh Rugby) and Duncan Weir (Glasgow Warriors).