Question: When was a new genus and species of centipedes known as Nannarrup hoffmani discovered in Central Park?
About the article "Central Park", section "Fauna".

Candidate passages:
Nannarrup hoffmani is a species of centipede that was discovered in New York City's Central Park in 2002.
It is 10 mm long, and has 82 legs.
Researchers think that the species originated in East Asia and was carried to the United States in a shipment of imported plants.
The species is the first new species to be discovered in Central Park in more than a century.
It is, possibly, the smallest known species of centipede. 
The following is a selection of taxa named after Dr. Hoffman.
Hoffmaneumatidae Golovatch, 1978 (a family of millipedes in the order Chordeumatida) *"Hoffmaneuma" Golovatch, 1978 (a millipede genus in the family Hoffmaneumatidae) Hoffmanobolidae Shelley, 2001 (a monotypic family of millipedes the order Spiroblolida) "Hoffmanides" Kraus, 1966 (a millipede genus in the family Odontopygidae) "Hoffmanina" Jeekel, 1968 (a millipede genus in the family Paradoxosomatidae) "Hoffmanodesmus" Schubart, 1962 (a millipede genus in the family Chelodesmidae) "Andrognathus hoffmani" Shear and Marek 2009 (a millipede in the family Andrognathidae) "Nannarrup hoffmani" Foddai, Bonato, Pereira & Minelli, 2003 (a soil centipede discovered in New York City's Central Park) "Plethodon hoffmani" Highton, 1972 (a salamander in the family Plethodontidae)  
 Birds:
The first official list of birds observed in Central Park was drawn up by Augustus G. Paine, Jr.. Paine was an avid hobby ornithologist and, together with his friend Lewis B. Woodruff, drew up a list of birds counting 235 species.
This was regarded as the first official list and was published in "Forest and Stream" on June 10, 1886.
An article in "The New Yorker" on August 26, 1974 calls attention to this early list.
Over the decades the list has been updated and changed.
The park is frequented by various migratory species of birds during their Spring and Fall migration on the Atlantic Flyway.
Over a quarter of all the bird species found in the United States have been seen in Central Park.
One of these species is the Red-tailed hawk, which re-established a presence in the park when a male hawk known as Pale Male for his light coloration, nested on a building on Fifth Avenue, across the street from the park.
He became a local media celebrity and a prolific breeder.
Central Park was the site of the misguided unleashing of European starlings in North America, a native of Eurasia which has become an invasive species.
In April, 1890, eighty birds were released by Eugene Schieffelin, and the following March another eighty; these one hundred and sixty birds are the progenitors of the flocks which now span the United States and parts of Canada.
 Mammals
* Raccoon ("Procyon lotor"): nocturnal tree dwellers that come down to ground level to feed at night, have become extremely common in Central Park in recent years, prompting the Parks Department to post rabies warnings around certain areas.
* Eastern gray squirrel, or grey squirrel ("Sciurus carolinensis"), is a tree squirrel in the genus Sciurus native to the eastern and midwestern United States.
* Eastern Chipmunk ("Tamias striatus"): although not commonly sighted, there are chipmunks in Central Park.
* Virginia Opossum ("Didelphis virginiana"): a nocturnal marsupial that rests in trees during the day and searches for food on the ground at night.
 Arthropods: In 2002 a new genus and species of centipede ("Nannarrup hoffmani") was discovered in Central Park.
At about long, it is one of the smallest centipedes in the world.
Centipedes make up the order Chilopoda.
They are fast, predatory and venomous, hunting mostly at night.
There are around 3,300 species, ranging from the diminutive "Nannarrup hoffmani" (less than 12 mm or  in in length) to the giant "Scolopendra gigantea", which may exceed . 
Megacorma hoffmani is a moth of the Sphingidae family.
It is known from Papua New Guinea.