It is not clear if you have questions or are consulting, but as I understand, adjust some lines to your code:
<script>
$.fn.Recibe = function(id,p) {
alert(id+' '+p);
}
</script>
<?php
$idPesca=1;
$var="Enviar parametrosa funcion js";
$fila="<div title='click para enviar' ";
$fila .=" onclick='$(this).Recibe($idPesca,\"$var\");'>";
$fila .="aqui";
$fila .="</div>";
echo $fila;
?>
I guess you're already importing the JQuery library.
Without Jquery it would be:
<script>
Recibe = function(id,p) {
alert(id+' '+p);
}
</script>
<?php
$idPesca=1;
$var="Enviar parametrosa funcion js";
$fila="<div title='click para enviar' ";
$fila .=" onclick='Recibe($idPesca,\"$var\");'>";
$fila .="aqui";
$fila .="</div>";
echo $fila;
?>