| Species | Locations | Host plants | Population code |
| N. lugens | Universiti Putra Malaysia (UPM), Selangor, Malaysia | Rice | UPM1 | N. lugens | UPM, Selangor, Malaysia | L. hexandra | UPM2 | N. lugens | Tanjung Karang (Tk), Selangor, Malaysia | Rice | TK1 | N. lugens | Tanjung Karang (Tk), Selangor, Malaysia | L. hexandra | TK2 | N. lugens | Malim, Melaka (Mk), Malaysia | Rice | MK1 | N. lugens | Malim, Melaka(Mk), Malaysia | L. hexandra | MK2 | N. lugens | Bander Seberang, Perak (Pk), Malaysia | Rice | PK1 | N. lugens | Bander, Seberang, Perak (Pk), Malaysia | L. hexandra | PK2 | N. lugens | Tuaran, Sabah (SB), Malaysia | Rice | SB1 | N. lugens | Tuaran, Sabah (SB), Malaysia | L. hexandra | SB2 | N. bakeri | Cameron Highlands (CH), Pahang, Malaysia | L. hexandra | CH |
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