Phytoseiidae of La Réunion Island (Acari: Mesostigmata): three new species and two males described, new synonymies, and new records Author Kreiter, Serge Montpellier SupAgro, UMR CBGP INRAE / IRD / CIRAD / SupAgro, 755 Avenue du Campus Agropolis Author Payet, Rose-My CIRAD, Hortsys, Station de Bassin-Plat, 97410, Saint-Pierre, Réunion, France. Author Douin, Martial Montpellier SupAgro, UMR CBGP INRAE / IRD / CIRAD / SupAgro, 755 Avenue du Campus Agropolis Author Fontaine, Olivier SARL La Coccinelle, 6 Chemin Beaurivage, 97410 Saint-Pierre (La Réunion), France. Author Jacques Author Fillâtre Armeflhor, 1 Chemin de l’IRFA, 97410 Saint-Pierre, Réunion, France. Author Bellec, Fabrice Le HortSys, Université de Montpellier, CIRAD, TA B- 103 / C, Campus international de Baillarguet, 34398 text Acarologia 2020 2020-02-28 60 1 111 195 journal article 10.24349/acarologia/20204361 2107-7207 3879818 Typhlodromus (Anthoseius) ndibu Pritchard & Baker Typhlodromus ndibu Pritchard & Baker 1962: 221 . Amblydromella ndibu , Moraes et al. 1986: 168 ; Denmark & Welbourn 2002 . Typhlodromus ( Anthoseius ) ndibu , Moraes et al. 2004a: 339 ; Chant & McMurtry 2007: 155 . Table 36 Character measurements of adult females of Platyseiella eliahui collected in this study with those in previous studies (localities followed by the number of specimens measured).
La Réunion Zambia Types South Africa La Réunion Zambia Types South Africa
Characters Characters
2, this study 2 2 2, this study 2 2
Dsl 300 (280 – 310) 308 301 (293 – 308) st1-st1 52 (48 – 55) - -
Dsw 163 (150 – 175) 155 (150 – 160) 158 (154 – 162) st2-st2 67 (65 – 68) 65 76
j1 28 29 (28 – 30) 31 st3-st3 78 - -
j3 25 30 25 (23 – 26) st1-st3 63 65 82
j4 8 9 (8 – 10) 10 (8 – 11) st4-st4 85 - -
j5 6 8 8 st5-st5 68 (67 – 69) 65 69 – 77
j6 10 8 8 Lisl 23 - -
J2 8 9 (8 – 10) 8 Lisw 5 - -
J5 8 9 (8 – 10) 8 – 11 Vsl 98 (95 – 100) 100 96 (92 – 100)
r3 39 (38 – 40) 38 41 (39 – 42) Vsw ZV2 47 (43 – 50) 45 -
R1 14 (13 – 15) 12 12 Vsw anus 58 (55 – 60) 58 (55 – 60) 57 (54 – 59)
s4 56 (55 – 57) 53 54 (51 – 57) JV5 54 (52 – 55) - 54 – 62
s6 83 (78 – 88) 76 (75 – 78) 79 (77 – 80) SgeIV 11 (10 – 13) - 13 (11 – 14)
z2 24 (23 – 25) 25 25 (23 – 26) StiIV 16 (15 – 18) 22 (20 – 23) 15 (11 – 19)
z4 25 28 25 (23 – 26) StIV 33 36 (33 – 38) 35 (31 – 39)
z5 7 8 8 SttIV 29 (28 – 31) 30 (29 – 31) 27 (23 – 31)
Z4 32 (30 – 33) 35 30 (26 – 34) Scl 25 (22 – 28) 18 -
Z5 74 (68 – 80) 73 86 (77 – 95) Scw 2 - -
Fdl 31 (30 – 33) 25 -
No teeth Fd 3 3 3
Mdl 28 28 -
No teeth Md 2 2 2
Sources of measurements –Zambia: Ueckermann et al. (2007) ; South Africa types (holotype and one paratype ♀): Ueckermann (1992) ; -: not provided. This species belongs to the large rhenanus species group as setae S4 , JV3 and JV4 are present, the setae on dorsal shield are setiform, approximately equal in length except Z4 / Z5 , setae r3 and R1 are inserted on lateral integument and setae on dorsal shield in the z-Z and s-S series shorter than distances between their bases.
In the literature, Pritchard described this species and Baker (1962) from Congo and Rwanda , recorded than from Nigeria ( Matthysse and Denmark 1981 ), from Indonesia ( Oomen 1982 ), from Kenya ( El-Banhawy et al. 2009 ) and our specimens are very similar to the original description based on drawings. This species has very original characters. Surprisingly, no measurements were given in all papers mentioning this species, even the original description. Measurements are given in the table 38 for the first time for the three adult female specimens and for the single adult male specimen. This species if mentioned for the first time from La Réunion , from primary forest of medium altitude. Its biology is totally unknown. Specimens examined : 3 ♀♀ + 1 ♂ in total, all measured. Forêt de Bélouve – Gite (aasl 1500m , Long 55°33’36” E , Lat 21°6’0” S ), 3 ♀♀ on C. borbonica , 28/1/2017 ; Forêt de Bélouve – Trou de fer (aasl 1300 m , Long 55°33’36” E , Lat 21°2’24” S ), 1 ♂ on A. heterophylla , 28/1/2017 . Remarks : this species has short subequal setae except Z 5 in females which are around the double length of all other dorsal setae. The ventrianal shield of the female quadrangular, almost square, and as large as wide. Setae Z5 , JV5 and the four macrosetae of the leg IV are knobbed ( Table 38 ).