New Zealand
PSE a bug that kill Kiwifruit vines. Qurentine was ingored.
Varoa bee mite, apppeared early 2000's. vector unknown, no bee imports for last 40 years. Major control failure. GOVT Sprayed 2 km zone around initial site of infestation. THEN found the insects will travel up to 5 km. GRRRRRRRRRRR. Govt said stuff it and waked away from the problem. There are no wild hives nowdays and all hives need medical assisstance to suvive varoa.
Clover weevil, arrived mid 90's.vector unknown.
Asian Paper wasp arrived late 70's. stowed away on ship most likely.
Australian green fly, lethal on sheep. Arrived mid 80's. vector unknown
Australian Plover. Supposed to have ridden a big storm across the Tasman Sea. 1200km haul. Plausable, NZ is winter feeding ground for bar tailed godwit. Flies Alaska to NZ direct nonstop, 11,000km.