Nineteen new genera and 82 new species of Cremnorrhinina from Australia, including analyses of host relationships and distributions (Insecta: Hemiptera: Miridae: Phylininae: Cremnorrhinini) Author Randall T. Schuh Author Michael D. Schwartz text Bulletin of the American Museum of Natural History 2016 401 1 279 journal article 39161 10.5281/zenodo.269465 4e88a985-9cb4-4912-9b10-71db96ba36f5 http://hdl.handle.net/2246/6649 269465 Gyrophallus darwinensis , new species Figure 37, map 9, table 1, plates 12, 13 DIAGNOSIS: Recognized by its small size, diffuse dark markings on apex of corium and on membrane (pl. 12), small J-shaped endosoma with one narrow, reflected apical spine, and a long sclerotized plate supporting membranous sac on dorsoapical surface of endosoma (fig. 37, pl. 13). Gyrophallus darwinensis smaller than congeners and endosomal structure also distinctive. DESCRIPTION: Male: Mean total length 3.64, mean pronotum width 0.98. COLORATION (pl. 12): Light green to pale, mesoscutum yellow, hemelytron translucent; corium with a weak dark spot at inner angle of cuneus; membrane at most weakly fumose, with a weak spot at apex of cells. SURFACE AND VESTITURE (pl. 12): Vestiture of reclining, dark, common setae. STRUCTURE: Head (pl. 12): Eye occupying slightly less than two-thirds height of head; antenna inserted just above ventral margin of eye, eye weakly emarginate above insertion; antennal segment 2 relatively short (0.91), 1.15 times width of head; labium reaching between midpoint and posterior margin of mesosternum. Thorax (pl. 12): Mesoscutum broadly exposed. Hemelytron : Weakly elongate, costal margin weakly convex, cuneus relatively short. GEN- ITALIA (fig. 37, pl. 13): Pygophore: Moderate in size. Endosoma: Small, J-shaped; dorsal strap bifid, forming slender, recurved, apical spine and wide, weakly sclerotized apical shroud; ventral strap bifid with slender, overlapping spines, one longer and thicker than other, both shorter than spine of dorsal strap. Phallotheca: Apical portion narrow; aperture elongate with undulating margin on anterior dorsoapical and apical aspect; basal portion reaching one-half length of pygophore in situ. Parameres: Left paramere relatively small, dorsoposterior region strongly inflated medially; posterior process short; anterior process truncate. Right paramere moderately large; apically truncate, with small point on anterior angle. Female (pl. 12): Coloration as in male; differing from male as in generic description; mean total length 3.11, mean pronotum width 0.93. ETYMOLOGY: Named for the Charles Darwin Reserve, Western Australia, the type locality. HOSTS: Recorded from Eremophila clarkei (pl. 37D, E) and E. miniata (Scrophular ‐ iaceae). DISTRIBUTION (map 9): Known from the Charles Darwin Nature Reserve, about 350 km NNE of Perth, Western Australia. HOLOTYPE: AUSTRALIA: Western Australia: Charles Darwin Reserve, Samphire Camp, 29.54794°S 116.96508°E, 267 m, 24 Sep 2009, C. Symonds, Eremophila miniata C.A. Gardner (Scrophulariaceae) , det. WA Herbarium, 1♂ (AMNH_PBI 00387533) (WAMP). PARATYPES: AUSTRALIA: Western Australia: Charles Darwin Reserve, Samphire Camp, 29.54794°S 116.96508°E, 267 m, 24 Sep 2009, C. Symonds, Eremophila miniata C.A. Gardner (Scrophulariaceae) , 1♂ (00387366), 4♂ (0038 7364, 0 0 413960, 0 0 413961, 00413963), 4♀ (00387534, 0 0 413973, 0 0 413976, 00413977) (AMNH), 4♂ (00387365, 0 0 387367–00387369), 9♀ (00387370–0 0 387372, 0 0 413969–0 0 413972, 0 0 413974, 00413975), 9♂ (00413955–0 0 413959, 0 0 413962, 0 0 413964–00413966) (UNSW). Kadji Kadji , Paradise track, 29.13733°S 116.37883°E, 236 m, 16 Sep 2009, C. Symonds & B. Glasser, Eremophila miniata C.A. Gardner (Scrophulariaceae) , det. WA Herbarium, 1♂ (00414098), 1♀ (00414109) (AMNH), 7♂ (00414094–0 0 41 4097, 0 0 414099–00414101), 3♀ (00414106– 00414108) (UNSW), 4♂ (00414102–00414105), 2♀ (00414110, 00414111) (WAMP). Lochada , N of Killarinie Well on granite, 29.09508°S 116.54691°E, 284 m, 17 Sep 2009, C. Symonds & R. Leijs, Eremophila clarkei A.F. Oldfield & F. Muell. (Scrophulariaceae) , det. Fig. 37. Male genitalic structures of Gyrophallus darwinensis . WA Herbarium, 2♂ (00413967, 00413968) (UNSW). OTHER SPECIMENS EXAMINED: AUSTRALIA: Western Australia: Charles Darwin Reserve, Samphire Camp, 29.54794°S 116.96508°E, 267 m, 24 Sep 2009, C. Symonds, Eremophila miniata C.A. Gardner (Scrophulariaceae) , det. WA Herbarium, 2 nymphs (00413978, 0 0 4139 79) (UNSW).