But defence lawyer Marie Taylor-Cyphers said allegations that Iuvale is a "leader" are speculative, during his first court appearance on November 17, and that he denied being a gang member.
He has pleaded not guilty to 14 charges, including various versions of importing, possession and supply of methamphetamine. One is for participating in an organised criminal group.
He did not appear in court today. He was previously remanded in custody.
The identity of the second alleged King Cobra gang member remains a secret.
He was granted continued name suppression by Judge Thomas Evangelos today, along with another person allegedly involved in the organised criminal group.
Many others involved were named last week, including six baggage handlers who worked at the airport.
They are Sitaleki Maka, Tungane Manuel, Sanlolan Piukana, Kimela Piukana, Paul Toroma, Tokofa Toroma, Martin Pritchard, Rhys Tualevao and Mairiau Samson.
All defendants are aged between 18 and 43, and lived in a range of properties across Auckland including Whitford, New Lynn, Lynfield, Māngere, Manurewa and Mt Wellington.
The group is alleged to have conspired to import a further 200kg of methamphetamine destined for New Zealand, that was intercepted at the Malaysian border last month.
Instructions would be received from the lead offenders via encrypted messages and face-to-face meetings in relation to impending importation of methamphetamine onboard Malaysian Airline flights, the court heard last month.
At least one person is accused of being involved in removing methamphetamine from Auckland International Airport to vehicles waiting in nearby carparks.
Baggage handlers assisted by obtaining drugs from cargo flights and facilitating the handover from the aeroplane to other defendants, the Crown alleged.
Twenty properties across the city were searched, with police finding more than $500,000, along with a revolver and an air pistol.