Xyleborus perpusillus Eggers, 1927a: 404 Xyleborinus perpusillus (Eggers) Xyleborus perminutissimus Schedl, 1934: 90 Xyleborus perminutissimus A Synopsis of the Scolytine Ambrosia Beetles of Thailand (Coleoptera: Curculionidae: Scolytinae) Beaver, R. A. Sittichaya, W. Liu, L-Y. Zootaxa 2014 2014-10-21 3875 1 1 82 7FWYB (Eggers) Eggers [209,610,681,707] Insecta Curculionidae Xyleborinus Animalia Coleoptera 64 65 Arthropoda species perpusillus      Xyleborus perpusillus Eggers, 1927a: 404.   Xyleborinus perpusillus(Eggers): Hulcr, 2010: 115.     Xyleborus perminutissimus Schedl, 1934: 90. Synonymy: Hulcr, 2010: 116.   Thaidistribution: C: Kanchanaburi; N: Chiang Mai; S: Chumphon,  Nakhon Sri Thammarat, Surat Thani.  Therecord from Nakhon Ratchasima( Beaver & Browne 1975as  Xyleborus perminutissimus)should be deleted since it was based on a misidentified specimen. The species is hence new to Thailand.    Newrecords:  Chiang Mai, [ Chiang Maicity],  300 m, MT,  23.i.1971( R. A. Beaver) (1);   Chumphon, Sawi distr., 10° 19' 35.1'' N, 99° 01' 21.0'' E,  103 m, durian plantation, EtOH trap,  1.x.2009( W. Sittichaya) (3); as previous except: Thung Tako Distict, 10° 02' 21.8'' N, 98° 59' 13.5'' E,  107 m,  1.ix.2009(7);   Kanchanaburi, Khuean Srinagarindra NP, Huai Mae Kamint, 14° 38.123' N, 98° 59.657' E, MT,  9–16.x.2008( Somboon& Daorueng) (1);   Nakhon Sri Thammarat, Chang Klang Distr., 08° 21' 33.7'' N, 99° 39' 02.9'' E,  60 m, durian plantation, EtOH trap,  1.xi.2009( W. Sittichaya) (1);  Khao Luang NP, headquarters, 08° 22' 21.6'' N, 99° 44' 14.7'' E,  196 m, EtOH trap,  1.iii.2010( W. Sittichaya) (7);  Namtok Yong NP, 8° 10.434' N, 99° 44.508' E,  80 m, MT,15–22.vii., 29.vii.–5.viii.,  9–16.ix.2008(U-prai, K.) (3);   Surat Thani, Bhan Nasan Distr., 08° 48' 57.3'' N, 99° 23' 52.2'' E,  62 m, durian plantation, EtOH trap,  1.i.2010( W. Sittichaya) (1);  Khao Sok NP, Headquarters, 8° 54.896' N, 98° 31.81' E,  115 m, pan trap, 13–14, 14–15,15–  16.vii.2008( Buathong, S.) (3); as previous except: MT, 10–17.vii.,  23–30.xii.2008, 16–23.vi.2009( Pongphan) (4); as previous except: Bang Huaraed, 8° 54.555' N, 98° 30.522' E,  122 m,  21–28.x.2008(1); as previous except: Klong Morg Unit, 8° 53.725' N, 98° 39.025' E,  87 m,  2–9.xii.2008(2). Other distribution: Indonesia( Java, Sumatera), Malaysia(E. & W.), Papua New Guinea. (3) Biology: The species attacks small trees of several families including palms ( Arecaceae). Illustrations: P (Hulcr 2013). 3326775651 [151,562,879,904] Thai Kanchanaburi 64 65 1 Kanchanaburi 3326775512 [950,1378,879,904] Nakhon Sri Thammarat Surat Thani 64 65 1 Surat Thani 3326775880 The Nakhon Ratchasima 64 65 1 Nakhon Ratchasima 3326775684 [199,1213,988,1013] 1971-01-23 MT, R A. Beaver 300 New 64 65 1 Chiang Mai 3326775417 2009-10-01 W. Sittichaya 103 10.326417 Sawi distr. 1 99.02251 64 65 1 Chumphon 3326775452 2009-09-01 107 10.03939 Thung Tako Distict 1 98.98708 64 65 1 Chumphon 3326775565 2008-10-09 2008-10-16 2008-10-09 NP, MT Somboon & Daorueng 14.635384 Huai Mae Kamint 1 98.994286 Khuean Srinagarindra 64 65 1 Kanchanaburi 3326775579 2009-11-01 W. Sittichaya 60 8.359362 Chang Klang Distr. 1 99.65081 Nakhon Sri Thammarat 64 65 1 Kanchanaburi 3326775438 2010-03-01 NP W. Sittichaya 196 8.372666 Khao Luang 1 99.73741 64 65 1 Kanchanaburi 3326775743 2008-09-09 2008-09-16 2008-09-09 NP, MT 80 8.1739 Namtok Yong 1 99.7418 64 65 1 Kanchanaburi 3326775312 2010-01-01 W. Sittichaya 62 8.815917 Bhan Nasan Distr. 1 99.397835 64 65 1 Surat Thani 3326775768 2008-07-16 NP Buathong, S. 115 8.914933 Headquarters 9 98.53017 Khao Sok 64 65 1 Surat Thani 3326775887 23 - 30. xii. 2008, 16 - 23. vi. 2009 MT Pongphan 64 65 1 Surat Thani 3326775690 2008-10-21 2008-10-28 2008-10-21 122 8.90925 Bang Huaraed 1 98.5087 64 65 1 Surat Thani 3326775795 2008-12-02 2008-12-09 2008-12-02 87 8.895416 Klong Morg Unit 1 98.65041 64 65 1 Surat Thani