Many have said they had bug bites and many old posts have been brought forward (For whatever reason) that indicate no bug bites whatsoever. There appears to be some confusion over bites in general.
1. Mosquito bites - Irritating in the evening and at night and can be dangerous if you get bitten by one carrying the same type of virus that Robert SDF had for a long time. Mike and I only seen mosquitos for a short time at Albertos Beach at sundown. We brought out our Repel 100 (100% deet) and mosquitos took off for parts unknown.
2. Sand fleas - leave a nice raised bump that itches, but probably won't kill you. We sat on the beach for one week 10-16 November and did get one bite.
3. Sea lice - leave small little clusters of bites, often under your swimsuit where you would rather not scratch. These bites often are visible a day or two after exposure. Bite is really a little parasite that gets under the skin. Kind of like the Michigan swimmer's itch. Sea Safe slathered on prevents the bites. I had the stuff and forgot to use it 1-2 times and suffered for it.
In general, we never were bothered by mosquitos during our vacation and ate outdoors all the time. There are sites on the net that give nice technical and pictorial descriptions of each bite if you care to google it.. This might help describe the sea lice bites.