A new genus and twenty new species of Australian jumping plant-lice (Psylloidea: Triozidae) from Eremophila and Myoporum (Scrophulariaceae: Myoporeae) Author Taylor, Gary S. Author Fagan-Jeffries, Erinn P. Author Austin, Andy D. text Zootaxa 2016 4073 1 1 84 journal article 37193 10.11646/zootaxa.4073.1.1 8d4152c8-c67a-4d0c-92e7-266e6e31ad04 1175-5326 270709 A502D3A2-C070-4E9D-9F55-BA07C731FCF3 Key to new species of Myotrioza from Eremophylla and Myoporum ( Scrophulariaceae : Myoporeae ) (This key is intended to identify a series containing reliably associated males and females, as determined from multiple specimens with similar appearance from unique date, locality and host data). 1. Fore wing veins R+M+Cu, R and/or R1 pigmented slightly to distinctly darker than other wing veins (see Figs 33–34 )...... 2 - Fore wing veins equally pigmented (see Figs 53–54 ).......................................................... 7 2. Fore wing vein Rs about same length to little shorter (0.90–0.97 times) than vein M ( Figs 25–26 ); female with dorsal medial pale marking on thorax and submedial pale markings on abdomen ( Fig. 20 ); male uniformly brown dorsally with pale ventral abdomen ( Fig. 21 )................................................................... M. desertorum sp. nov. - Fore wing vein Rs considerably shorter (0.63–0.87) than vein M (see Figs 33–34 ).................................. 3 3. Apex of fore wing distinctly pointed; medial cell much shorter than cubital cell ( Figs 33–34 , 121–122 ).................. 4 - Apex of fore wing rounded; medial cell about same size as cubital cell (see Figs 148–149 )............................ 5 4. Antennae considerably shorter (0.68–0.80 times) than width of head ( Figs 31–32 ); both sexes uniformly brown ( Figs 27–28 )....................................................................................... M. eremi sp. nov. - Antennae about same or a little shorter (0.83–1.08 times) than width of head ( Figs 119–120 ); female brown dorsally with pale medial marking on abdomen ( Fig. 116 ); male dark brown to black dorsally ( Fig. 115 )........... M. markmitchelli sp. nov. 5. Antennal segments 3 and 4 distinctly swollen to bear supernumerary rhinaria ( Fig. 137 ); rhinaria on antennal segment 3 greater than 20; male black dorsally with ventral abdomen pale ( Fig. 199 ); female pale with brown markings ( Fig. 200 ).............................................................................................. M. serrulatae sp. nov. - Supernumerary rhinaria on antennal segment 3 less than 8..................................................... 6 6. Antennal segments 3 and 4 slightly swollen to bear supernumerary rhinaria ( Figs 95–96 ); 4–7 rhinaria on antennal segment 3, 3–5 on antennal segment 4; male dark brown to black ( Fig. 91 ); female yellow-brown ( Fig. 92 )........ M. interioris sp. nov. - Antennal segments 3 and 4 not swollen ( Figs 146–147 ); 2 rhinaria on each of antennal segments 3 and 4; both sexes pale brown with brown markings.............................................................. M. myopori sp. nov. 7. General colour pale yellow brown with abdominal membrane colouration green ( Figs 71–72 ); female terminalia truncate, pale yellow ( Figs 43 , 90 )................................................................................... 8 - General colour yellow brown with brown markings and abdominal membrane colouration pale yellow-brown ( Figs 160–161 ); female terminalia truncate to elongate, yellow-brown with brown markings ( Figs 134–135 )........................... 9 8. Body size small (BL vertex to apex of folded wings: ♂ less than 2.8 mm , ♀ less than 3.4 mm ) ( Figs 3–6 ); on Myoporum platycarpum , inland distribution.......................................................... M. clementsiana sp. nov. - Body size larger (BL vertex to apex of folded wings: ♂ greater than 3.7 mm , ♀ greater than 4.0 mm) ( Figs 71–74 ); on Myoporum insularis , coastal distribution......................................................... M. insularis sp. nov. 9. Female proctiger with a subterminal field of hooked setae ( Figs 138–139 )........................................ 10 - Female proctiger without hooked setae ( Figs 140–141 , 183, 185 )............................................... 18 10. Female proctiger with subterminal dense field of sclerotised hooked setae ( Figs 139 , 182 )........................... 11 - Female proctiger with subterminal sparse field of unsclerotised, weakly hooked setae ( Figs 138 , 184 ).................. 13 11. Fore wing vein Rs about same length to little shorter (0.86–1.00 times) than vein M ( Figs 17–18 ); female valvula ventralis strongly curved, proctiger short convex with weak terminal hook from lateral aspect ( Fig. 44 ); male aedeagus long, thin, paramere pyriform with narrowly pointed apex ( Figs 37–38 )................................ M. darwinensis sp. nov. - Fore wing vein Rs considerably shorter (0.74–0.87) than vein M ( Figs 61–62 ); male and female terminalia otherwise..... 12 12. Female valvula ventralis strongly curved, proctiger short with flat posterior margin with pointed terminal apex from lateral aspect ( Fig. 88 ); male aedeagus long, thin, paramere triangular with sharply pointed apex ( Figs 81–82 )..................................................................................................... M. flindersiana sp. nov. - Female valvula ventralis weakly curved, proctiger short convex with pointed terminal apex from lateral aspect ( Fig. 222 ); male aedeagus short, paramere pyriform with broadly rounded apex ( Figs 217–218 )................... M. telowiensis sp. nov. 13. Hind tibia short (TL: ♂ less than 0.32 mm , ♀ less than 0.36 mm ); female proctiger with high profile from lateral aspect ( Figs 89 , 134 , 184 )........................................................................................ 14 - Hind tibia long (TL: ♂ greater than 0.35 mm , ♀ greater than 0.35 mm ); female proctiger with low profile from lateral aspect ( Figs 87 , 135 , 220 )................................................................................... 16 14. Posterior margin of female proctiger flat from lateral aspect, without upturned apical hook ( Fig. 134 ); male proctiger with dorsal lobe, paramere pyriform with pointed apex ( Figs 127–128 )................................ M. interstantis sp. nov. - Posterior margin of female proctiger with rounded subterminal expansion from lateral aspect, with upturned apical process; ventral margin of subgenital plate straight; male proctiger with dorsal lobe, paramere triangular with pointed apex....... 15 15. Upturned apical process of female proctiger short, arising close to rounded subterminal expansion ( Fig. 89 ); habitus small (BL vertex to apex of folded wings: ♂ less than 2.2 mm , ♀ less than 2.7 mm ) ( Figs 63–66 ); on Eremophila scoparia , inland SA................................................................................... M. gawlerensis sp. nov. - Upturned apical process of female proctiger longer, arising further from rounded subterminal expansion ( Fig. 184 ); habitus larger (BL vertex to apex of folded wings: ♂ greater than 2.3 mm , ♀ greater than 2.8 mm ) ( Figs 158–161 ); on Eremophila pantonii , inland WA...................................................................... M. pantonii sp. nov. 16. Female proctiger short, evenly rounded from lateral aspect, valvula ventralis weakly curved ( Figs 135 , 138 ); male proctiger conoid, paramere pyriform with curved setae on posterior margin ( Figs 129–130 )................. M. longifoliae sp. nov. - Posterior margin of female proctiger relatively flat from lateral aspect with rounded subterminal expansion and pointed apex ( Figs 87 , 219 )...................................................................................... 17 17. Female subgenital plate with concave ventral margin from lateral aspect, distinctly pointed, valvula ventralis weakly curved ( Fig. 87 ); male proctiger conoid, paramere pyriform with broadly rounded apex ( Figs 79–80 )....... M. eremophili sp. nov. - Female subgenital plate with convex ventral margin from lateral aspect, valvula ventralis evenly curved, bow-shaped ( Fig. 219 ); male terminalia similar to Figs 213–214 ................................................. M. remota sp. nov. 18. Female proctiger short, evenly rounded from lateral aspect, valvula ventralis weakly curved ( Fig. 185 ); male proctiger conoid, paramere broadly pyriform ( Figs 180–181 )................................................ M. platycarpi sp. nov. - Female proctiger elongate with prominent subapical lobe, valvula ventralis evenly curved, bow-shaped ( Figs 140 , 183 , 220 ); male proctiger with lateral lobes distinctly triangular in lateral profile with a row of long setae on dorsal margin, paramere elongate, aedeagus extremely long, thin ( Figs 176–177 , 213–214 ).............................................. 19 19. Subapical lobe of female proctiger distinctly overhanging apex, apices of proctiger and subgenital plate heavily sclerotised, acicular ( Figs 140 , 183 ); male paramere elongate with prominent subapical lobe on anterior margin ( Figs 176–177 )......................................................................................... M. oppositifoliae sp. nov. - Subapical lobe of female proctiger barely overhanging apex, apices of proctiger and subgenital plate weakly sclerotised, pointed ( Fig. 220 ); male paramere elongate, thin with pointed apex ( Figs 213–214 )................ M. scopariae sp. nov.