. Bollettino dei Musei di zoologia ed anatomia comparata della R. Università di Torino. Zoology. — 2 — locality tibia tarsila lst segm. tarsus 2nd segm No 1 Tala 95 13 25 » 2 San Lorenzo. 128 25 25 » 3 San Pablo . . 125 25 25 » 4 do . . 125 25 25 » 5 do . . 122 22 22 » 6 San Lorenzo. J32 25 25 » 7 Tala 100 12 20 » 8 do 105 14 18 » 9 San Pablo . . 123 25 23 d Anterior femur outwardly curved & twisted, somewhat dilated at the apex. 6th segment of abdomen somewat deeply emarginate, 7th very long [fig. 8]. Length 7 7,-9 mill., Width 2 mill. Argentine — Tala; Tucuman, San Pablo; Imagines d, nym
. Bollettino dei Musei di zoologia ed anatomia comparata della R. Università di Torino. Zoology. — 2 — locality tibia tarsila lst segm. tarsus 2nd segm No 1 Tala 95 13 25 » 2 San Lorenzo. 128 25 25 » 3 San Pablo . . 125 25 25 » 4 do . . 125 25 25 » 5 do . . 122 22 22 » 6 San Lorenzo. J32 25 25 » 7 Tala 100 12 20 » 8 do 105 14 18 » 9 San Pablo . . 123 25 23 d Anterior femur outwardly curved & twisted, somewhat dilated at the apex. 6th segment of abdomen somewat deeply emarginate, 7th very long [fig. 8]. Length 7 7,-9 mill., Width 2 mill. Argentine — Tala; Tucuman, San Pablo; Imagines d, nymphs. Rufo-ferrugineous with yellowish pubescence; a blackish spot towardsthe apex of the head. Anten- nae blackish ferrugineous (basally yellow under- neath). Pronotum blackish at apical margin, a rather pale centrai longitudinal line (not raised). Metanotum blackish-ferrugineous. Anterior femora yellowish ferrugineous with a superior blackish oblong stripe about the middle, a black spot at the diìated apical part, tibiae yellow underneath, blac- kish-ferrugineous dorsally, tarsi blackish-ferrugi- neous. Posterior and intermediate legs blackish- ferrugineous, femora with blackish longitudinal stripes. Abdomen dorsally blackish. Entire venter Y\a, 8. Apical seg- pale luteous, mesosternum and abdomen with lilac- ments of venter oiGer- grey pubescence. vis Perseus Kirk. p Differs from O. flavolineafus Champion by the Fig. segments long body, long lst genital segment, d, the exten- of venter ofGerrisAn- sjon backwards of the pronotum & the much grea- dromeda Kirk. ? ter sienderness of the insect. 4. Gerris Andromeda sp. nov. Belonging to typical sùbgenus. First segment of antennae Lliiìl longer than 2nd, which is ^^ longer than 3rd, which is V/11 longer than 4th, the total length of the antennae being a little shorter than that of the head and nota. Rostrum reaching beyond apical margin of mesosternum. Head rather longer than anterior lobe of pronotu
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectzoology, bookyear1899
