Trioza Foerster, 1848

Rendón-Mera, Diana Isabel, Serna, Francisco & Burckhardt, Daniel, 2017, Generic synopsis of the jumping plant-lice (Hemiptera: Sternorrhyncha: Psylloidea) from Colombia, Zootaxa 4350 (3) : -

Trioza Foerster

( Figs 35 , 57 , 83 )

Diagnosis: Trioza is a large artificial genus and a description is of no systematic value ( Hollis 1984). Species included here are small to medium sized. Head narrower than or as wide as thorax, deflexed from longitudinal body axis; median suture of vertex present and normally complete; usually with genal processes which are not constricted basally ( Fig. 35 ). Antenna short to moderately long, with a single subapical rhinarium on each of segments 4, 6, 8 and 9. Forewing hyaline, venation triozine; rounded or angular apically ( Fig. 57 ), if pointed then point lying within cell m1; radular areas present only in m1, m2 and cu1; apex of Cu2 at some distance from apex of Cu1b. Metatibia with several basal spinules, a callus or a tooth, and 1+2 or 1+3 apical spurs; metabasitarsus without apical spurs. Male proctiger with anus apically directed.

Biology and damage: Some New World Trioza species are associated with Persea species ( Lauraceae ). Effects on their host include leaf edge rolls, shoot and leaf distortion and formation of pit galls with growths on leaf surface ( Hollis & Martin 1997).

Host-plants: Many different plant families ( Hollis 1984; Burckhardt 1988).

Distribution: Cosmopolitan ( Hodkinson 1989).— Colombia: Trioza perseae Tuthill ( Vélez 1973) .

Examined material: Trioza novalata Brown & Hodkinson : Magdalena: 3 (female), Santa Marta, Punta de Betín, 28-Oct-1985, 19-Nov-1985, light trap (H. G. Müller), MHNG, NHMB.— Trioza sp. 1: Antioquia: 2 (male), Santa Bárbara, 5°52’29"W, 75°33’58"W, 1800 m, Oct-1971, Persea americana (R. Velez) , MEFLG 1926;— Trioza sp. 2: 3 (male), Santa Bárbara, 5°52'29"N, 75°33'58"W, 1800 m, Oct-1971, Persea americana (R. Velez) , MEFLG No. 1957.— Trioza sp. 3: Norte de Santander: 1 (female), Toledo, Vda. Quebradagrande, Torres de Mejue, PNN Tamá, 7°30’N, 72°32’W, 3094 m, 29-Jan–05-Feb-2004, Malaise (C. Leal), IAvH-E-161386.— Trioza sp. 4: Santander: 1 (male), Cimitarra, Corr. Puerto Olaya, Central Termocentro ISAGEN, 110 m, 31-Aug-2005, white light trap (M. Castaño & C. Rivera), CEUA 89001; 1 (female), Cimitarra, Corr. Puerto Olaya, Central Termocentro ISAGEN, 110 m, 31-Aug-2005, white light trap (M. Castaño & C. Rivera), CEUA 89002.

Figures

FIGURES 28 – 36. Head, anterodorsal view (cont.). 28. Euceropsylla sp. 29. Heteropsylla sp. 30. Mitrapsylla sp. 31. Epiacizzia sp. 32. Platycorypha sp. 33. Calinda sp. 34. Leuronota sp. 35. Trioza sp. 36. Triozoida sp.

FIGURES 47 – 58. Forewing. 47. Ctenarytaina eucalypti. 48. Glycaspis brimblecombei. 49. Syncoptozus mexicanus. 50. Paracarsidara sp. 51. Synoza cornutiventris. 52. Katacephala sp. 53. Mastigimas sp. 54. Acizzia uncatoides. 55. Ciriacremum sp. 56. Mitrapsylla sp. 57. Trioza sp. 58. Triozoida sp.

FIGURES 81 – 83. Local distribution maps. 81. Calophyidae: Calophya spp. (black triangle), Mastigimas spp. (white circle). 82. Psyllidae: Acizzia spp. (white circle), Ciriacremum sp. (black triangle, black inverted triangle), Epiacizzia sp. (black inverted triangle), Euceropsylla spp. (black square), Heteropsylla spp. (white triangle, black triangle, black inverted triangle), Mitrapsylla spp. (black circle, black triangle, black inverted triangle), Platycorypha spp. (black triangle). 83. Triozidae: Calinda spp. (white circle), Leuronota spp. (black square), Trioza spp. (black circle), Triozoida spp. (white triangle).