Terebrantia: Thripidae -..::Egyptian Journal of Plant Protection
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Egypt. J. Plant Prot. Res. Inst. (2021), 4 (1): 64 –83 Egyptian Journal of Plant Protection Research Institute www.ejppri.eg.net Revision of the thysanopterous (Terebrantia: Thripidae) in Egypt Maaly, E. Wafy; Iman, I. El- Sebaey and Mahmoud, Y. H. Henaish Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt. ARTICLE INFO Abstract: Article History The updated checklist of order Thysanoptera, family Received: 5 / 1 /2021 Thripdiae are given. More than 70 species and 37 genera are Accepted: 22 / 3 /2021 recorded in Egypt belonging to four subfamilies (Panchaetothripinae, Thripinae, Dendrothripinae and Keywords Sericothripinae). Synonyms, geographical distribution and host plants are given. Thysanoptera, Thripdiae, checklist, host plants, geographical distribution and Egypt. Introduction (Family Merothripidae and Subfamily Thrips (Thysanoptera: Idolothripinae). Other species are Thripidae) is widespread around the phytophagous inhabiting flowers and world especially in tropical region. leaves; they attack many parts of plant About 6246 species in 782 genera as buds, leaves, flowers, fruits and stem. were identified, derived from two They cause damage by sucking the suborders: the Terebrantia, whereas are contents of plant cell resulting leaf and classified into eight families: flower defoliation; fruit scarring in Aeolothripidae, Adiheterothripidae, some fruit trees and often reduce its Fauriellidae, Heterothripidae, market value, also fruits become Melanthripidae, Merothripidae, smaller than normal ones. Thripidae and Uzelothripidae and the Some species of Family tubulifera includes a single family, Phlaeothripidae cause rolled leaf galls Phlaeothripidae. Thrips are small or in some oriental trees. Furthermore, minute slender-bodied insects (0.5- some species are known as tospoviruses 15mm). Antenna are short, 6-10 (Family Bunyaviridae) transmitted as segments. Body color varies from pale Frankliniella fusca Hinds, F. to dark black according weather occidentalis (Pergande), F. schultzei condition. Piercing mouthparts is (Trybom) Thrips tabaci Lindeman, T. asymmetrical (Right mandible absent) palmi Karny and Scirtothrips dorsalis (Priesner, 1960; Richard and Davies, Hood. On the other hand, some species 1977 and Gullan and Cranston, 1994). are predators that feed on other thrips Most species are mycophagous species or other small arthropods as (More than 50%), feed on fungi existing scale insects and mites (Family in leaf litter or beneath the bark of trees Aeolothripidae; Scolothrips Family 64 Wafy et al. , 2021 Thripidae and Karnyothrips Watson -Female ovipositor turned upwards Family Phlaeothripidae) (Priesner, toward body; antennae nine segments, 1960; Lewis, 1973 and Mound and segments III and IV usually with liner Kibby, 1998). sensoria Aeolothripidae (Figure2h, The aim of the present research 2i) work is to study the revision of the -Female ovipositor turned upwards thysanopterous in Egypt. toward body; antennal nine segments, Results and discussion clearly separate and with transverse Figure (1) showed that more sensoria. Melanthripidae (Figure 2j) than 150 species are described whereas The family Thripidae presently derived from five families in Egypt. includes about more than 2100 species, Key of Thysanoptera this is the second largest family of 1.Last abdominal segment usually Thysanoptera. Most genera of the conical; female with saw-like suborder Terebrantia are in this family. ovipositor; major anal setae arising In Egypt, this family includes 37genera from sub-apical region of last segment; and 77 species. It contains of four forewings with longitudinal or across subfamilies as follow: veins and setae. …………………….. Key to subfamilies of Egyptian Suborder Terebrantia(Figure 2a, 2b) Thripidae -Last abdominal segment tube-like; -Head and pronotum reticulated; female without external ovipositor; antennal segments III and IV without major anal setae arising from platelets sense cone; terminal segment long and attached to end of tube; forewings slender Panchaetothripinae (Figure without veins or setae . Suborder 3a,3b) Tubulifera (Figure 2c, 2d) -Head and pronotum not reticulated; Key to families of Egyptian antennal segments III and IV with sense Terebrantia cone; terminal segment rarely finely -Female with ovipositor weakly elongate…...Thripinae(Figure 3c,3d) developed; antennal eight-segments, -Metanotumfurca with lyre-shaped, segments III and IV with liner, forked extended to mesonotum; mesonotum or simple sensoria without spinula; fore wing curved at cone…Merothripidae(Figure 2c, 2d) apex join to posterior margin………… -Female ovipositor turned downwards Dendrothripinae(Figure 3e,3f) away from body; antennae usually -Metanotum without furca; mesonotum seven or eight segments, rarely six or with spinula; fore wing wide at apex nine segment, segments III and IV and not join to posterior developed into slender forked or simple margi…………….Sericothripinae sense cone .. Thripidae(Figure 2f, 2g) (Figure 3g,3h) 65 Egypt. J. Plant Prot. Res. Inst. (2021), 4 (1): 64 –83 Order :Thysanoptera Suborder: Terebrantia Suborder: Tubulifera Phlaeothripidae Merothripidae (52 species) (1genus) Idolothripinae (3 species) Melanthripidae (10 species) Phlaeothripinae (49 species) Aeolothripidae (13 species) Thripidae Panchaetothripinae (6 species) Thripinae (65 species) Dendrothripinae (2 species) Sericothripinae (4 species) Figure (1): Families of Thysanoptera in Egypt. 66 Wafy et al. , 2021 a b c d e f g h i j Figure (2): a, b Terebratia a (Last segmented), b (Forewing); c, d Tubulifera c (Last segmented), d (Forewing); e Merothripida (Last segmented); f, g Thripidae f (Ovipositor), g (Antennae); h, i Aeolothripidae h (Ovipositor), i (Antennae) and j Melanthripidae (Antennae). 67 Egypt. J. Plant Prot. Res. Inst. (2021), 4 (1): 64 –83 a b c d e f g h Figure (3): a, b Panchaetothripinae a (Head and pronotum), b (Antennae); c, d Thripinae c (Head and pronotum), d (Antennae); e, f Dendrothripinae e (Meso and metanotum), f (Forewing); g, h Sericothripinae g (Meso and metanotum) and h (Forewing). 68 Wafy et al. , 2021 1. Subfamily: Panchaetothripinae Common name: Cotton leaf thrips The species belonged to Distribution: Ethiopia, India, Kenya, Panchaetothripiae seem to be associated Nigeria, South Africa, Sudan, and with leaf; some species feed on grasses Zimbabwe (Moritz et al., 2013). and few causes damage to crop Host plant: Glycine max (Abd El- seedling. This subfamily consists of Wahab, 2016). forty-two genera and one-hundred 1.2. Heliothrips Haliday forty-five species around the world. In Heliothrips, Haliday, 1836, Ent. Mag., Egypt, it represents by four genera and 443. seven species. This genus attacks wide range 1.1. Genus: Caliothrips Daniel of hosts specially, the hard leaves one. Caliothrips Daniel, 1904, Ent. News, Five species belong to this genus, on the 296. other hand, one species only valid in The species belongs to this Egypt. genus are young leaf-feeder, several of 1.2.1. Heliothrips haemorrhoidalis them are pests of many crops, and few Bouche, 1833 species attacks grasses. This genus is Thrips haemorrhoidalis, Bouche, 1833, widespread in all countries, especially Naturg. Schadl. Garten-Ins., 206. tropical ones and many different plants. Heliothrips haemorrhoidalis, Priesner, It consists of twenty- three species in 1926, Thys. Eur., 126. the world, while in Egypt it represented Heliothrips adonidum Haliday, 1836. by three species. Ent. Mag., 3:443. 1.1.1. Caliothrips deserticola Priesner Common name: Greenhouse thrips, Caliothrips deserticola Priesner, 1960, Black greenhouse thrips and Black tea Publ. Inst. Desert Egypte 13: 226. thrips. Distribution: Sudan (Moritz et al., Distribution: Widely distributed 2013). (Mirab-balou, 2013). Host plants: Scrub on the rocky slopes Host plants: Acalypha Sp., Camellia (Priesner, 1960). Sp., Citrus Sp., Croton Sp., Laurus 1.1.2. Caliothrips graminicola Bagnall nobilis, Mangifera indica, Prunus and Cameron persica, Pyrus malus and Vitis vinifera Hercothrips graminicola Bagnall and (Priesner, 1960 and El-Wakkad, 2007). Cameron. 1932. Ann. Mag. Nat. Hist. 1.3. Hercinothrips Bagnall (10) 10: 415. Hercinothrips Bagnall, 1932. Ann. Caliothrips graminicola Priesner, 1960. Mag. nat. Hist., 10 (10): 506. Publ. Inst. Desert Egypte, 13: 227. Hercinothrips has been known Distribution: Australia, Iran, India, as a pest of many host plant. The origin Nepal, Sri Lanka, South Africa, Sudan, distribution is Africa. This genus Thailand, Yemen and Zimbabwe consists of nine species widespread. (Kudo, 1995 and Mirab-balou, 2013). Hercinothrips femoralis is the only Host plant: Glycine max (Abd El- species recorded in Egypt. Wahab, 2016). 1.3.1. Hercinothrips femoralis Reuter 1.1.3. Caliothrips sudanensis Heliothrips femoralis Reuter, 1891. (Bagnall) Medd. Soc. Fauna F1. Fenn., 17:166. Hercothrips sudanensis Bagnall and Heliothrips cestsi Pergande, 1895, Cameron, 1932, Ann. Mag. rlat. Hist. U.S.D.A., Insect Life, 7 (5):390. (10) 10: 415. Hercinothrips femoralis, Bagnall. CaIiothrips sudanensis (Bagnall and 1932. Ann. Mag. Nat. Hist., Ser. 10, Cameron; Priesner, 1949, Bull. Soc. 10(59):506. Fouad I Ent. 33: 132. 69 Egypt. J. Plant Prot. Res. Inst. (2021), 4 (1): 64 –83 Common name: Banded greenhouse This subfamily includes sixteen genera thrips and sugar-beet thrips. and about one-hundred described Distribution: Widespread in the tropics species in the world. In Egypt it and subtropics; common in temperate represents by two genera and two areas in greenhouses, Denmark, species.