Macrostomum puntapiedrensis | Dec 5, 2001 | | | littoral zone of the river in a region covered with a great quantity of floating vegetation, and at the Punta Piedras locality comprised a lotic envionment (La Matilde Stream). |
Macrostomum velastylum | Aug 2, 2001 | | | from pond near littoral of river in Atalaya, |
Macrostomum velastylum | Feb 2, 2002 | | | littoral zone of the river in a region covered with a great quantity of floating vegetation, and at the Punta Piedras locality comprised a lotic envionment (La Matilde Stream). |
Macrostomum velastylum | Apr 19, 2003 | | | littoral zone of the river in a region covered with a great quantity of floating vegetation, and at the Punta Piedras locality comprised a lotic envionment (La Matilde Stream). |
Macrostomum viride (1) | Feb 2002 | | | littoral zone of the river in a region covered with a great quantity of floating vegetation, and at the Punta Piedras locality comprised a lotic envionment (La Matilde Stream). |
Microstomum lineare | Apr 9, 2003 | | | littoral zone of the river in a region covered with a great quantity of floating vegetation, and at the Punta Piedras locality comprised a lotic envionment (La Matilde Stream). |