The ornamental design for a citrusjuicer, as shown and described.
FIG. 1 is a top, left, front isometric view of a citrus juicer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is an exploded view thereof showing the interior.
The broken lines in FIG. 7 depict portions of the citrus juicer that form no part of the claimed design. The broken lines in FIG. 8 depict environment and form no part of the claimed design.