Between 1969 and 1977, Howarth played 30
Tests for New Zealand, capturing 86 wickets at an average of 36.95.
Justin Vaughan, chief executive of
New Zealand Cricket, credited Howarth with playing a significant role in New Zealand's international cricket history, saying Howarth's "five-wicket bag against India at Nagpur in 1969 was a match winner that helped give New Zealand its first ever Test win on the sub-continent". India were chasing 277 in the fourth innings but Howarth's 5 for 34 gave New Zealand the advantage, highlighted by a catch off his own bowling, leading to a 167-run win. Howarth's other five-wicket haul came a few weeks later in a Test against
Pakistan in
Karachi, when he picked up 5 for 80. Howarth holds the New Zealand record for the most overs bowled in a Test innings. He bowled 74 overs, 24 of them maidens, and took 2 wickets for 138 runs against the West Indies in Bridgetown in 1972. He was a part of the
New Zealand national cricket team that played in the
1975 Cricket World Cup in
England, making it to the tournament semi-finals. Howarth played his last Test in February 1977 and announced his retirement from Test cricket shortly afterwards. He continued playing first-class cricket until 1979. After retiring, he devoted his time to his family's fishing business, Kia Ora Fisheries, later Kia Ora Seafoods. ==Death==