For the last three ten , scientist in the Area de Conservacion Guanacaste ( ACG ) , a roughly 1000 - straight - kilometer chunk of wood in northwestern Costa Rica , have been inventorying and bring up one C of thousands of cat . With the avail of local apprentices , they comb the timber for the critters , plume them from plant and the solid ground , and then draw them up in plastic bags in abarn . Then , they look out and wait while the cat pupate to see what emerge .
Sometimes , it ’s a moth or a butterfly , exactly as it should be . Other times , though , it ’s a wasp whose mother laid her ballock in the cat before the researchers put it in its bag . After hatching , the wasp larvae raven their emcee from the interior out and emerge from the corpse .
There are plenty of parasitoid wasps like this out there ( someofwhichwe’ve covered before ) , and last month the investigator announced that there are plenty more where those came from . Their latestpaperdescribes and names almost 200 newfangled species of the wasp genusApanteles — which until recently had only three known species ! Clearly , the team says , scientist have been underestimating the diversity of parasitoid white Anglo-Saxon Protestant and , as more and more section of the world are as well - cataloged as the ACG , the total telephone number of species could be nous - boggling .

Each of these new wasps is only about as long as a fingernail , and most of them are very choosy when it comes to their cat legion . The research worker chance that around 90 percent of the species parasitize just a few ( or even a single ) type of caterpillar , suggesting the subfamily they come from is more specialized than anyone have it away .
As IwroteatThe Week , parasites are not a very popular conservation cause , but many of them are ecologically significant . By turn caterpillars and other insects into zombies and bread and butter nursery and then kill them , Apantelesand other parasitoid wasps provide free pest ascendency . In some part of the earth , peoplereleaseswarms of them to ascertain problem insects . The researchers in the ACG Bob Hope that by generate local mass involve in their studies , they can show Costa Ricans the value of these wasps and have more allies for protecting their home ground . As a thank you to their many local layassistantsin the field , the team named many of the new specie after them — resulting in beautifully tongue - flex Latin - Latin American intercrossed names likeApantelesjorgehernandezi , A. monicachavarriae , A. raulsolorsanoi , A. robertoespinozai , andA. yolandarojasae .
Primary picture courtesy theFrost Museum flickr page;cc .