New species and records of Neopronematus (Acari: Iolinidae) from Iran with a key to world species Author Darbemamieh, Maryam Author Hajiqanbar, Hamidreza Author Khanjani, Mohammad Author Kaźmierski, Andrzej text Zootaxa 2015 3990 2 235 246 journal article 10.11646/zootaxa.3990.2.4 d9be5053-3a95-4342-83bf-9941ded6b0a1 1175-5326 232548 5EAE7A21-065C-4125-A06F-A865803E6E22 Neopronematus kamalii Darbemamieh and Hajiqanbar sp. nov. ( Figs. 1–3 ) Type locality and habitat . Iran , Kermanshah, Sechek, Apricot leaves, 20. 0 6. 2011, 34̊21̍0 1.76̎N, 47̊18̍0 1.38̎E, H: 1380 m , Collector: M. Darbemamieh. Etymology . This species is named in honor of Prof. Karim Kamali, the eminent Iranian Acarologist. Type repository . Holotype female and two paratype females deposited at the Acarological collection, Department of Agricultural Entomology, Tarbiat Modares University (Tehran, Iran ). Diagnosis. N . kamalii sp. nov. can be distinguished by its long and serrate dorsal idiosomal setae, bifurcate ag3 , ωI (4) six times shorter than tarsus length (25), ag1 (10) longer than ag4 (7), φ the same length as κ (2.5 Μm), palp tarsus (10–11) much shorter than stiletto (17.5–18). Diagnostic features of females are also provided in Table 1 . TABLE 1 . Comparison of N. kamalii sp. nov. with close species. N. kamalii sp. nov. N. solani N. sepasgosariani N. lundqvisti N. neglectus Description . Female, chaetotaxy of idiosoma and appendages typical for the genus ( Panou et al ., 2000 , p: 322).

Dorsal setae long	Dorsal setae long	Dorsal setae long	Dorsal setae long	Dorsal setae short
length of idiosoma / c1 length = 11.8	length of idiosoma / c1 length = 9.54	length of idiosoma / c1 length = 10	length of idiosoma / c1 length = 11.3	length of idiosoma to c1 length = 17.5
ex (22) longer than ro (18) and la (18)	ex (28) longer than ro (20) and la (21)	ex (26) longer than ro (20) and la (21)	ex (26) longer than ro (21) and la (21)	ex shorter than ro (11- 12) and la (11-12)
d1 (20) shorter than distance d1-e1 (28)	d1 (20) shorter than distance d1-e1	d1 more/less equal to d1- e1 distance	d1 (23) shorter than distance d1-e1	d1 significantly shorter than half distance d1-e1
ωI (4) six times shorter than tarsus length (25)	ωI (8); three times shorter than tarsus	ωI (3) seven times shorter than tarsus length	ωI (13) approximately as long as half length of tarsus I.	ωI (6) four times shorter than length of tarsus (26 Μm)
κ as long as φ (2.5)	κ (3) slightly shorter than φ (4)	κ (4) twice as long as φ (2)	φ as long as κ (3)	φ as long as κ (3)
Body proportion index: 1.4	Body proportion index: 1.5	Body proportion index: 1.88	Body proportion index: 1.8	Body proportion index: 1.55
Tarsus I length/width (25/ 10) =2.5	Tarsus I length/ width (24/14) =1.7	Tarsus I length/width (21/ 9) =2.3	Tarsus I length/width (25/ 9)= 2.8	Tarsus I length/ width (26/8)=3.2
f2 longer than ps1	f2 longer than ps1	f2 longer than ps1	f2 longer than ps1	f2 shorter than ps1
Palp tarsus (11) much shorter than stiletto (18)	Palp tarsus (13) slightly shorter than stiletto (16)	Palp tarsus (17) slightly longer than stiletto(15)	palp tarsus (10) much shorter than stiletto(17)	Palp tarsus (13) equal to stiletto (13)
Tectal setae on tarsus I (28) longer than tarsus I (25)	Tectal setae on tarsus I significantly longer (35–36) than tarsus I (24)	Tectal setae on tarsus I (23) rather longer than tarsus I (21)	Tectal setae on tarsus I (30) longer than tarsus I (25)	Tectal setae on tarsus I (30) longer than tarsus I (26)
ag1 (10)> ag4 (7)	ag1 (10) < ag4 (13)	ag1 < ag4	ag1 < ag4	ag1 < ag4
Small lobe at the end of body	No lobe at the end of body	No lobe at the end of body	No lobe at the end of body	No lobe at the end of body

Idiosoma: Body oval, yellowish. Holotype female ( Figs 1–3 ): Length 224 (220–235), width 160 (151–172), body proportion index (without gnathosoma) 1.4. Dorsal side completely striated. Striation of prodorsum longitudinal as well as between c and d , transverse between e and between f1 setae. Curved striation between setae f2 and reverse V type between h1 . Eyes absent. All dorsal setae narrow, spindle-like, minutely serrate, relatively long. Length of setae: bo 31 (31–32), ro 18, la 18, ex 22, c1 19, c2 19, d1 20, e1 22 , f1 21, f2 27, h1 20, ps1 25. Distance between setae: ro -ro 24, la -la 43, bo -bo 40, c1- c1 50, d1-d1 44, e1- e1 40, f1-f1 18. Ratios: c1 / c1-c1 0.36, c1-d1 52, d1 / d1-d1 0.45, d1- e1 28, d1 / d1- e1 0.7, length of idiosoma/ c1 11.8, ratio idiosoma/ ro 12.5, ex / ro , la 1.2. Ventrally situated ps3 11.5. Setae d1 not reaching to bases of e1 . Setae e1 not reaching to bases of f2 . Lyrifissure ia located between setae c1 and d1 , slightly laterally to line connecting bases of these setae. Lyrifissure im situated close to e1 , anterolaterally. Lyrifissure ip located close to f2 , anterolaterally. Lyrifissure ih located posteroventrally. Caudal region visible at opisthosomal tip. Setae d1 shorter than distance between d1 and e1 . Setae e1 not reaching to bases of f2 ( Fig. 1 ). Venter delicately striated. Ventral striation longitudinal between metasternals, round ag3 and turn after ag4 . Ventral setae similar in shape to dorsal setae, serrate but smaller and thinner. Genital opening in form of inverted “T”. Four pairs of aggenital setae, ag1 longest, ag3 minute and forked. Setal lengths: ag1 10, ag2 9, ag3 5 (bifurcate), ag4 7. No genital and eugenital setae, mtβ = 4a 9, 4b 18, mtα = 3a 10, 3b 20, 3c 18, 3d 19, pt 9, 2a 19, 1b 19, 1c 15. A small lobe visible at end of body ( Fig. 2 ). FIGURE 1 . Neopronematus kamalii sp. nov. , female (holotype), dorsal view. FIGURE 2 . Neopronematus kamalii sp. nov. , female (holotype), ventral view. FIGURE 3 . Neopronematus kamalii sp. nov. , female (holotype), gnathosoma. [A] chelicera, [B] cheliceral stiletto, [C] subcapitulum, [D] pedipalp. FIGURE 4 . Neopronematus kamalii sp. nov. , female (holotype). [A] right leg I (dorsal aspect), [B] setae u on ventral side of tarsus I, [C] right leg II (dorsal aspect, slightly paraxial). FIGURE 5 . Neopronematus kamalii sp. nov. , female (holotype). [A] leg III, [B] leg IV. Gnathosoma: Visible from above. Indiscernible traces of fixed digit smaller than stiletto ( Fig. 3 A). Cheliceral stiletto (17.5–18) longer than palpal tarsus (10–11) ( Fig. 3 B). Subcapitulum with longitudinal striation, Sc1 5, Sc2 9 ( Fig. 3 C). Palps terminate with straight eupathidium (pζ), slightly broadened and forked distally, 6 long. Palpal setation (5+ω-1-2). Palpal femoro-genu length/ width 20 / 9.7 ( Fig. 3 D). Legs. Setation (tarsus to trochanter): I: 8+ ω -3+ κ + φ -3-3-1( Fig. 4 A,B), II: 6+ ω -2-3-3-1( Fig. 4 C), III: 5-2-2-2- 1( Fig. 5 A), IV: 5-2-1-2-0( Fig. 5 B). Femur IV not divided. Epimeral formula: 3-1-4-2. Tarsus apotele I absent ( Fig. 4 A). Tarsus I with three pairs of long setae (fastigials, tectals and prorals), small, club-like solenidion and pair of extremely small, vestigial unguinal setae on ventral side, closely associated with bases of prorals, u" bifurcate ( Fig. 4 B). Measurements: tarsus I length/width: 25/ 10, ft’ 16, ft”ζ 28, tc’ζ 15, tc”ζ 28, p’ζ 19, p”ζ 28, ( u ) 1.5, ωI 4. Solenidion ωI six times shorter than tarsus (sol ωI / half-length of tarsus I 0.32), tarsus I / ft" 0.92. Tibia I (19/12) with three long setae, solenidion and famulus approximate to each other. “Y”-shaped famulus κ (3) as long as clublike solenidion φ (3). Other legs (II–IV) each with two claws ( ol ) and ciliate empodium. Internal side of claws delicately roughened, no empodial hooks. Tarsus II ( Fig. 4 C) with minute, spherical, scarcely visible solenidion ωII (1 Μm). Male: Not found. Remarks. The caudal region of the new species is visible at the end of the opisthosoma in all three type specimens, but in other species of this genus it is usually ventral. This may be due to the amount of pressure applied to the body during slide-mounting. The small lobe at the end of the body in N. kamalii sp. nov. has not been reported in other species of this genus, but in the putatively closely related genus Lourus this has been reported as a differential character within this genus, being visible in L. testatus and L. citricolus . However, it seems that the presence of this character depends on the way the slide is made and can be seen in some other species in different genera of the family Tydeidae . The internal side of the claws seems rough to some extent in N. kamalii sp. nov. This character is difficult to see, but can be seen in some other collected materials of Neopronematus as well, but it never has been indicated in the descriptions of other Neopronematus species. Differential diagnoses. Neopronematus kamalii sp. nov. is easily distinguished from N. aegeae by its nude idiosomal setae and simple ag3 (serrate idiosomal setae and bifurcate ag setae in N. kamalii ) and from N. rapidus by its shorter ex setae than ro and la , and long tarsal solenidion, being about half the length of tarsus I ( ex setae longer than ro and la and ωI about six times shorter in N. kamalii ). The new species is more similar to N. lundqvisti , N. sepasgosariani , N. solani and N. neglectus in sharing several character states in common ( Table 1 ). Solenidion φ and famulus κ (3) are the same size in N. kamalii sp. nov. and N. neglectus , but the dorsal idiosomal setae are shorter in N. neglectus . The new species is distinguished from N. solani by the longer ωI (8), longer tectal setae and κ slightly shorter than φ in N. solani . Neopronematus sepasgosariani differs from the new species by having seta d1 more or less equal to the distance d1-e1 and a slightly longer palp tarsus (17) than stiletto (15). Neopronematus lundqvisti has a much longer ωI (13) that is approximately as long as half the length of tarsus I, but N. kamalii sp. nov. has a shorter ωI (4) that is about six times shorter than the tarsus length (25). Further diagnostic character states are listed in the diagnosis, key, and Table 1 .