Bark and Ambrosia Beetles of

SYNONYMY

• Gnathotrichus perniciosus Wood 1967. Great Basin Nat. 27: 47

DISTRIBUTION.

Numbers in parentheses after each geographic unit are the number of distinct collection events in the database for that unit. For exotic species generally only countries are listed for localities outside the New World. For further information on published sources of distribution, check the REFERENCES section.

• Central America (8)
  Guatemala (1): Santa Rosa (1); Honduras (5): Comayagua (1), El Paraíso (2), Francisco Morazán (1), Olancho (1); Nicaragua (2): Estelí (1), Nuevo Segovia (1);
• North America (34)
  México (34): Chiapas (7), Chihuahua (1), Distrito Federal (1), Guerrero (1), Jalisco (2), México (4), Michoacán (3), Morelos (9), Nuevo León (1), Oaxaca (3), Puebla (1), Veracruz (1);

HOSTS

Numbers in parentheses after each host family, genus, or collection method are the number of distinct collection events in the database for that host or method.

• No host information (19);
• Pinaceae (20): Pinus (20): leiophylla (5), montezumae (1), oocarpa (6), pseudostrobus (2), sp. (6);
• trap (3) alpha-scents 4 vane (1): no details (1); light (2): no details (1), ultraviolet (1);

REFERENCES

The following are important recent monographs, catalogs, and supplements to catalogs that refer to this species. The specific page on which the reference is made is shown in pink at the end of the reference. In the case of Wood (1982) and Wood & Bright (1992) clicking on the reference page will link to a digital version of the work in question.

• Wood, S.L. 1982. The bark and ambrosia beetles of North and Central America (Coleoptera: Scolytidae), a taxonomic monograph. Great Basin Nat. Mem. 6:1-1356. [1162]. (data capture complete)
• Wood, S.L., Bright,D.E. 1992. A catalog of Scolytidae and Platypodidae (Coleoptera), Part 2. Taxonomic Index. Great Basin Nat. Mem. 13:1-1553 (vol. A, B). [1036]

The following are references from which host and distribution data have been input into the database. If one of the above monographs or catalogs also appears in this list, it means that most relevant collection event data have been included.

1. . . .
2. Atkinson, T.H. 2024. New species, new synonymy, taxonomic notes and new records of bark and ambrosia beetles from the southwestern United States and northern Mexico (Coleoptera: Curculionidae: Platypodinae and Scolytinae). Zootaxa 5424 (2): 151-175.
3. Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986. Coleópteros Scolytidae y Platypodidae asociados con las comunidades vegetales de clima templado y frío en el estado de Morelos. Acta Zool. Mex. 17: 1-58.
4. Bright, D.E., Skidmore, R.E. 2002. A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 2 (1995-1999). NRC Research Press. Ottawa, Ontario, Canada.
5. Bright, D.E.; Skidmore, R.S. 1997. A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 1 (1990-1994). A Catalog of Scolytidae and Platypodidae (Coleoptera), Supplement 1 (1990-1994): -.
6. Wood, S.L. 1982. The bark and ambrosia beetles of North and Central America (Coleoptera: Scolytidae), a taxonomic monograph. Great Basin Nat. Mem. 6: 1-1356.

Maps automatically open at the center of the plotted points and the scale is set to encompass all map points. Maps can be resized (scale bar at upper left) and the center moved (place cursor over map and drag) to see other parts of the distribution of the species. Clicking on a map marker will pull up collection event data and a literature citation if present. If any errors are found, please refer to the "series code" which is a unique identifier for a database record in any communications). Coordinates have not been entered for all collection records. Localities outside the New World are not plotted, even though they are listed in the distribution summary and in the table of records.

No.	Collection data	Publication
Central America
1->	Guatemala, Santa Rosa, El Cerinal, Parque Nal. Laguna El Pino; 4/XII/2020; Zack, R.S.; trap: light	[UTIC (1) (TH Atkinson-2021, unpublished)]
2->	Honduras, Comayagua, Los Planes, 2.8 km NNE; 26/V/2002; Turnbow, R.H.	[RHTC (1) (TH Atkinson-2013, unpublished)]
3->	Honduras, El Paraíso, San Lucas	[unknown () (Wood, S.L. 1982: 1162)]
4->	Honduras, El Paraíso, Yuscarán	[unknown () (Wood, S.L. 1982: 1162)]
5->	Honduras, Francisco Morazán, Cerro Peña Blanca	[unknown () (Wood, S.L. 1982: 1162)]
6->	Honduras, Olancho, La Unión, 10 km N; 29/XI/1995; Turnbow, R.H.	[FSCA (3) (TH Atkinson-2016, unpublished)]
7->	Nicaragua, Estelí, La Almaciguera; 14/III/2010; Atkinson, T.H.; Pinaceae: Pinus oocarpa	[UTIC (4) (TH Atkinson-2021, unpublished)]
8->	Nicaragua, Nuevo Segovia, Dipilto; 19/VI/1986	[CEAM (4) (TH Atkinson-2013, unpublished)]
North America
9->	México, Chiapas, Angel Corzo; 17/II/1985; Bermúdez, N.; Pinaceae: Pinus oocarpa	[CEAM (1) (TH Atkinson-2012, unpublished) (TH Atkinson-2014, unpublished)]
10->	México, Chiapas, Angel Corzo; 18/II/1985; Bermúdez, N.; Pinaceae: Pinus oocarpa	[CEAM (1) (TH Atkinson-2012, unpublished)]
11->	México, Chiapas, Angel Corzo; 17/II/1985; Bermúdez, N.; Pinaceae: Pinus oocarpa	[CEAM (1) (TH Atkinson-2014, unpublished)]
12->	México, Chiapas, Angel Corzo; 17/II/1985; Bermúdez, N.; Pinaceae: Pinus oocarpa	[CEAM (1) (TH Atkinson-2014, unpublished)]
13->	México, Chiapas, Bochil	[unknown () (Wood, S.L. 1982: 1162)]
14->	México, Chiapas, Lagos de Colores	[unknown () (Wood, S.L. 1982: 1162)]
15->	México, Chiapas, San Cristóbal	[unknown () (Wood, S.L. 1982: 1162)]
16->	México, Chihuahua, Tres Ríos (Tres Arroyos?)	[unknown () (Wood, S.L. 1982: 1162)]
17->	México, Distrito Federal, El Guarda	[unknown () (Wood, S.L. 1982: 1162)]
18->	México, Guerrero, Chilapa; 23/II/1982; Atkinson, T.H.; Equihua M., A.; Pinaceae: Pinus oocarpa	[CEAM (2) (Atkinson, T.H.; Equihua M., A. 1985: 361) (TH Atkinson-2014, unpublished)]
19->	México, Jalisco, Mazamitla	[unknown () (Wood, S.L. 1982: 1162)]
20->	México, Jalisco, Volcán de Colima ? (Mt. Colima)	[unknown () (Wood, S.L. 1982: 1162)]
21->	México, México, Carr. México-Ixtapan, km. 135; 12/VIII/1961	[CEAM (3) (TH Atkinson-2017, unpublished)]
22->	México, México, Carr. Xochimilco-Oaxtepec, km 44; 3/III/1981; Equihua M., A.; Pinaceae: Pinus leiophylla	[CEAM (7) (TH Atkinson-2014, unpublished)]
23->	México, México, Tlalmanalco; 10/VII/1949; Pinaceae: Pinus leiophylla	[CNIN (1) (TH Atkinson-2018, unpublished)]
24->	México, México, Tlazala, Juan Kargo; 18/XI/1961	[CEAM (6) (Atkinson, T.H.; Equihua M., A. 1985: 99) (TH Atkinson-2012, unpublished)]
25->	México, Michoacán, Ario de Rosales; 31/X/1980; Atkinson, T.H.; Equihua M., A.; Pinaceae: Pinus pseudostrobus	[CEAM (1) (Atkinson, T.H.; Equihua M., A. 1985: 361) (TH Atkinson-2014, unpublished)]
26->	México, Michoacán, Carapan, 6 mi (9 km) S; Wood, S.L.	[USNM (1: holotype, male) (Wood, S.L. 1982: 1162)] [USNM (66: paratype(s)) (TH Atkinson-2019, unpublished)] [USNM (: allotype, female) (Wood, S.L. 1982: 1162) (TH Atkinson-2022, unpublished)]
27->	México, Michoacán, Zacan; 20/II/1980; Atkinson, T.H.; Pinaceae: Pinus leiophylla	[CEAM (2) (Atkinson, T.H.; Equihua M., A. 1985: 361) (TH Atkinson-2014, unpublished)]
28->	México, Morelos, Achichipico; Pinaceae: Pinus sp.	[UAEM () (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49)]
29->	México, Morelos, Carr. Cuernavaca-Ocuilan, km 10; Pinaceae: Pinus sp.	[UAEM () (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49)]
30->	México, Morelos, Carr. México-Cuernavaca, km. 55; 10/XII/1960	[CEAM (1) (TH Atkinson-2014, unpublished)]
31->	México, Morelos, Carr. México-Cuernavaca, km. 64; 12/XI/1961; : Pinus	[INIF () (Atkinson, T.H.; Equihua M., A. 1988: 90)]
32->	México, Morelos, Carr. Xochimilco-Oaxtepec, km 56; Burgos S., A.; Pinaceae: Pinus leiophylla	[unknown (1) (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49)]
33->	México, Morelos, Chamilpa; 23/IX/1981; Burgos S., A.; Pinaceae: Pinus montezumae	[CEAM (1) (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49) (TH Atkinson-2014, unpublished)]
34->	México, Morelos, Coajomulco; 7/I/1982; Burgos S., A.; Saucedo C., E.; Pinaceae: Pinus sp.	[CEAM (1) (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49) (TH Atkinson-2014, unpublished)]
35->	México, Morelos, El Capulin; 15/V/1982; Burgos S., A.; Saucedo C., E.; Pinaceae: Pinus sp.	[CEAM (1) (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49) (TH Atkinson-2014, unpublished)]
36->	México, Morelos, Tetela; 27/VII/1982; Pinaceae: Pinus leiophylla	[CEAM (1) (Atkinson, T.H.; Saucedo C.; E, Martínez F.; E, Burgos S., A 1986: 49) (TH Atkinson-2014, unpublished)]
37->	México, Nuevo León, Iturbide; 1/XII/1982; Cantu, C.; Pinaceae: Pinus pseudostrobus	[CEAM (4) (TH Atkinson-2012, unpublished) (TH Atkinson-2014, unpublished)]
38->	México, Oaxaca, Lachatao; 15/VIII/2014; Atkinson, T.H.; Burgos S., A.; trap: alpha-scents 4 vane	[UTIC (2) (TH Atkinson-2014, unpublished)]
39->	México, Oaxaca, Miahuatlan, 5 km N; 18/XI/1989; Baranowski, R.M.; Pinaceae: Pinus sp.	[ZMLU (1) (TH Atkinson-2017, unpublished)]
40->	México, Oaxaca, Oaxaca, 115 mi (184 km) S, hwy 131; 11/V/1971; Bright, D.E.; Pinaceae: Pinus sp.	[CNC (13) (Bright, D.E.; Skidmore, R.S. 1997: 213) (Bright, D.E., Skidmore, R.E. 2002: 513)]
41->	México, Puebla, Apulco; 9/V/1980; Prado B., E.; Valdéz C., J.; trap: light ultraviolet	[CEAM (1) (Atkinson, T.H.; Equihua M., A. 1985: 361) (TH Atkinson-2012, unpublished)]
42->	México, Veracruz, San Andrés Tenejapa, 3 km S; 9/VII/1992; Thomas, M.C.	[FSCA (1) (TH Atkinson-2016, unpublished)]