Well, it's clearly a Cucumis melo var. flexuosus, which is the same species and subspecies as the pale greenish-white Armenian cucumbers. I don't know is this exactly the same, but probably the most similar thing I know of is the variety 'Mekhti Serpent' or 'Painted Serpent' or more generically "Striped Armenian Cucumber." Here's another link aside from the one I gave below: http://www.kitazawaseed.com/seed_366-22.html Here is a link that might be useful: Johnny's Seeds cucumber:

Maybe it's a misshapen zucchini! The leaves look cucurbit (spelling?) - not sure that's a proper statement but squash and cucumber leaves are similar in shape and this vine looks like that. Are watermelons cucurbit? The leaves on this one look very different from the leaves on my watermelon vine, though.

Thanks to this information. Now i know that the small wild cucumber-like weeds growing here in our town in Sibonga, Cebu, Philippines is a Guadeloupe cucumber. This type of plant is actually unknown to us until i notice it early 2011 and it grows everywhere in abundance.I thought it as a weed so we burn it down but it keeps growing and I thought it as a wild fruit so i taste some. I tasted two pieces of immature green fruit and the ripe deep green colored one. well i was ok. I believe the birds brought some seeds here coz' there are some colored birds passing in our area. And oh just now i read that the black ripe Guadeloupe cucumber is poisonous. While, the green immature fruit is edible and can be use in salad. Thanks to this information. Here is a link that might be useful: Melothria Pendula

Have anyone the seeds of wild cucumber (echinocystis lobata) ? Thanks !