While Herath has been appointed for Tests against Afghanistan and Sri Lanka as New Zealand's spin bowling coach, Rathour will be with the Kiwi side only for the contest against Afghanistan.
Sri Lanka spinner Rangana Herath took five wickets for the second time in the match as they moved to the brink of victory on the fourth day of the second and final test against Zimbabwe on Wednesday.
Left-arm spinner Rangana Herath captured four more Pakistan wickets to take his match tally to a career best 13 as Sri Lanka edged closer to victory in Mahela Jayawardene's farewell Test on Sunday.
Mahela Jayawardene remained unbeaten on 49 in his farewell innings after spinner Rangana Herath's career best figures of nine for 127 gave Sri Lanka control of the second Test against Pakistan on Saturday.
Sri Lanka have called up leg-spinner Seekkuge Prasanna as one of three changes to their one-day squad to meet Australia in the final two matches of the five-match series in Colombo on August 20 and 22.
With Sri Lanka having lost the series and with a hectic Test season ahead, the team management decided on resting the spinner.
Sri Lanka have rested left-arm spinner Rangana Herath from the first two One-day internationals against Bangladesh to be played at Hambantota on March 23 and 25.
Sri Lanka sealed a place in the World Twenty20 semi-finals after left-arm spinner Rangana Herath bowled them to a 59-run victory over New Zealand in a decisive match in Chittagong on Monday.
Included in the side only because first choice spinner Ajantha Mendis flopped in Sri Lanka's defeat to England, Rangana Herath grabbed five wickets for just three runs in Monday's World T20 match.
Sri Lanka breezed into the World Twenty20 semi-finals after left-arm spinner Rangana Herath bowled them to a 59-run victory over New Zealand.
Sri Lanka has picked four specialist spinners to play Australia in the upcoming ODI tri-series as well as Twenty20 Internationals.
Sri Lanka beat Bangladesh by seven wickets in the second Test on Tuesday to win the two-match series 1-0.
Two wickets in two balls by left-arm spinner Rangana Herath in the last half hour of play on the third day tilted the balance of the second Test towards Sri Lanka on Monday.
Left-arm spinner Rangana Herath completed a five-wicket haul as Sri Lanka dismissed Bangladesh for 240 runs in their first innings on the opening day of the second and final Test on Saturday.
Rangana Herath exploited New Zealand's weakness against spin to claim six wickets as Sri Lanka scored a 10-wicket victory on the third day of the first Test in Galle on Monday.
Sri Lanka spinner Rangana Herath continued his love affair with the Galle International Cricket Stadium as he took five for 65 to help dismiss New Zealand for 221 on the opening day of the first Test.
Rangana Herath claimed three wickets for 25 runs as Sri Lanka beat Pakistan by 16 runs in the first semi-final of the World Twenty20 in Colombo on Thursday.
Pacers Dushmantha Chameera and Lahiru Gamage have been added to the Sri Lankan squad ahead of the third Test against India starting in Pallekele on Saturday.
Sri Lanka and Australia shared the spoils on the opening day of the third and final Test on Friday, the tourists putting up 235 for five before bad light stopped play. A sedate knock of 81 off 207 balls by Shaun Marsh held the Australian innings together as they struggled for runs throughout the rain-interrupted day.
Left-arm spinner Rangana Herath has been dropped from Sri Lanka's 14-member squad for the Asia Cup, to be held in Dhaka from March 11 to 22.
Diminutive left-arm spinner Rangana Herath took five wickets to lead Sri Lanka to their first Test win in South Africa on Thursday.
Sri Lanka left out World Cup winners Sanath Jayasuriya and Chaminda Vaas from their final 15-man squad for this year's tournament.
Australia opener Phil Hughes scored his first Test hundred in 2-1/2 years on Monday as Sri Lanka pressed for a series levelling victory in the third and final Test.
Michael Hussey's defiant 95 provided the only real resistance as Australia were bowled out for 273 by Sri Lanka on the opening day of the first Test on Wednesday.
Getting the wicket of "dangerman" Virender Sehwag early on Wednesday will be crucial for Sri Lanka's chance of winning the first cricket Test, according to spinner Rangana Herath, who stole the spotlight with an unbeaten 80.
Jonathan Trott's gutsy 112 was in vain as Sri Lanka beat England by 75 runs on the fourth day of the first Test on Thursday to take a 1-0 lead in the two-match series.
India were dismissed for 642 in their first innings after tea on day two of the second Test against Sri Lanka on Wednesday.
Images from Day 5 in the first Test between India and Sri Lanka, in Ahmedabad, on Friday.
New Zealand faced an uphill struggle to avert a 2-0 series defeat as they closed on 182 for six, having been set a 494-run victory target by Sri Lanka on the fourth day of the second Test in Colombo on Saturday. Herath was the chief wicket-taker for Sri Lanka, following his three-wicket haul in the first innings, with four for 73 from 21 overs.
Sri Lanka seized control of the second Test against New Zealand on Friday as they reached 157 for two, a lead of 339 runs, at stumps on Day 3.
Pakistan leg spinner Danish Kaneria took five for 62 to help bowl Sri Lanka out for 233 on an action-packed second day of the third Test on Tuesday. Kaneria, playing his first game of the series, bowled superbly to give Pakistan a 66-run first-innings lead.
Sri Lanka's bowlers engineered a dramatic Pakistan batting collapse to clinch a 50-run victory on the fourth day of the opening Test on Tuesday.
Several injury-prone pace bowlers including Nuwan Zoysa, Dilhara Fernando and Nuwan Kulasekera have missed out
Sri Lanka spinner Rangana Herath is doubtful for next weekend's World Cup Pool A clash against Australia after hurting his spinning hand while bowling against England at Wellington Regional Stadium on Sunday.
Left-arm spinner Rangana Herath has been called up as his replacement for the second Test against Australia.
Lokuarachchi returns after serving a 4-month disciplinary ban following his involvement in a late-night car accident.
Younis Khan scored 124 as to propel Pakistan to 298 for four at the close of the second day, a first innings lead of 90 in the second Test against Sri Lanka.
Sri Lanka defeated Pakistan by 201 runs on the final day of the first Test on Sunday.
Left-arm spinner Rangana Herath might have been named in the Kandurata Maroons team for the Champions League Twenty20 but he is yet to get clearance to play in the tournament, the Sri Lanka Cricket said.
Left-arm spinner Rangana Herath claimed five wickets as Sri Lanka took control of the second and final test against Zimbabwe on day three on Tuesday. The touring side reached the close on 102 for four in their second innings, a lead of 334 runs, after Herath, who opened the bowling, bagged his 27th test five-wicket haul with figures of 5-89. Dimuth Karunaratne (54 not out) and Asela Gunaratne (six not out), who scored a maiden test century in the first innings, will resume on Wednesday as Sri Lanka seek to set a massive target after bowling Zimbabwe out for 272. Seamer Carl Mumba (3-31) was the pick of the home bowlers supported by leg-spinner Graeme Cremer (1-21).