Ábrahám Levente (szerk.): Válogatott tanulmányok X. - Natura Somogyiensis 25. (Kaposvár, 2014)

Qazi F. - Shayanmehr M.: Additional records for Iranian Collembola (Hexapoda: Entognatha) fauna from Tehran province

Qazi, F. & Shay anmehr, M. Additional records for Iranian Collembola 31 Ommatidium. Length ratio of Abd IV/III<4. Claw with 4 teeth on internal edge: first pair at 50% distance from base of claw, and 2 unpaired teeth, first one at 75% distance from base and the most distal one minute. Dorsal tooth basal. Empodium spike-like, with smooth external edge on leg 111. Furca length 900 pm. Manubrial plate with 3-5 chaetae and 2 psp. Mucro with 2 teeth, anteroapical tooth bigger than the apical one. Mucronal spine present (Jordana 2012). Heteromurus major (Moniez, 1889) Family: Entomobryidae Material examined'. 4 specimense, Shahriyar, soil, 21 June 2013. Description: Length up to 3.0 mm, generally up to 2.5 mm. Coloration variable. Typical pattern composed of pigment distributed throughout antennae (more conspicu­ous on Ant 3-5), anterior and lateral portions of head, anterior Zs of mesonotum, lateral margins of thorax 2, Abdomen 1, and throughout legs, especially on femora and tibio- tarsi. Light pigment sometimes along borders of body segments. Lighter and darker individuals, as well as all intergrades, may occur sympatrically. Antennae about 0.4 lengths of head and body combined. Eyes 8&8 on dark patches. Labral papillae absent (Y ahyapour 2012). Folsontides parvalus (Stach, 1922) Family\ Isotomidae Material examined: 30 specimens, Forest park Kuhsar, Soil, 15 February 2013. Description: Body shape very long and tubular, size up to 0.9 mm. Abdomen, seg­ments 5-6 prolonged. Post antennal organ narrow elongate. Ocelli 2+2. White, dark spots only under the ocelli. Macrochaetae well developed, also on anterior abdominal seg­ments. Lower two pairs of sensilla on abdomen, segment 5 not thicker than upper pairs. The upper segment 4 sensillum set close to the macrochaetae. Retinaculum with 3+3 teeth, no setae. Furca with long and slender dens which has only 3 dorsal setae, no ven­tral. Mucro with two teeth. Only females are seen (Fjelberg 2007). Folsomia penicula (Bagnall. 1939) F a m ily: Iso tom idae Material examined'. 30 specimens, Forest park Kuhsar, Soil, 15 February 2013. Description'. Size 1.6 mm. colour whitish with a spotted black pigmentation scattered all over body, eye-spots distinct body slender, cylindrical. Ocelli 2+2,but posterior pair small. PAO narrow, slightly longer than width of ant.l. Ventral side of ant.l with two apical and one basal microsensilla, dorsal side with two. Ant.2 with a setaseous later- oapical sensillum and two basal (ventra/dorsal) microsensilla. Ant.3 in lateroapical posi­tion with aspine like sensillum only. Ant.4 with 4-5 slightly thickenened curved sensilla. Prelabral setae 4. Flead with 4+4 postlabial setae. Microsensilla on th.2-abd.3 distributed as 11/111. Upper macrosensilla on abd. 1-3 in mid-tergal position. Thorax without ventral setae. Ventral tube with 5+5 distal and 6-7 posterior setae. Claws with a pair of lateral teeth near base, unguiculus only half as long as inner edge of claw. Manubrium with 15-20 anterior setae, 3+3 in apical rows. Dense with 4 posterior setae (Fjelberg 2007). Cyphoderus albinus (Nicolet, 1842) Family: Cyphoderidae Material examined'. 30 specimens, Forest Park Kuhsar, soil, 18 February 2013. Description'. Body size 1.6 mm. White, eyes absent. Body shaped flattened, broad. Sides of thorax 2-3 roof like flattened, hiding bases of legs. Thin transparent scales are

Next

/
Thumbnails
Contents