A new species of Trombidium (Acari: Trombidiidae) from East Azarbaijan province, Iran Author Saboori, Alireza Author Irani-Nejad, Karim Haddad text Zootaxa 2007 1531 63 68 journal article 10.5281/zenodo.177717 00e2a850-e4ee-414b-b393-164c9f50f43b 1175-5326 177717 Key to Iranian genera of Trombidiidae (Larva) 1. Setae h1 much longer than other setae of idiosoma; palpal tarsal setae smooth .......................................... 2 - Setae h1 semi equal with other setae of idiosoma; palp tarsus at least with one barbed seta....................... 6 2. With three dorsal scuta................................................................................................................................. 3 - With two dorsal scuta................................................................................................................................... 4 3. Coxa II with two setae ..................................................................................... Iranitrombium Saboori et al. - Coxa II with one seta ..................................................................................... Oskootrombium Saboori et al. 4. Medial coxala I pectinate ..........................................................................................Paratrombium Bruyant - Medial coxala I barbed or smooth (not pectinate) ....................................................................................... 5 5. Posterior claw of Ta III reduced; medial coxala I smooth; palp femur with one seta Trombidium Fabricius - Posterior claw of Ta III normal; medial coxala I barbed; palp femur without seta ....................................... .........................................................................................................................Azaritrombium Saboori et al. 6. Ge II & III each with two seolenidia, Coxa II with two setae .................................. Allothrombium Berlese - Ge II & III each with one seolenidion, Coxa II with one seta ................................... Monotrombium Zhang