Heliothrips haemorrhoidalis (Bouché)

Lima, Élison Fabrício Bezerra, O’Donnell, Cheryle Ann, Miyasato, Elisa Aiko & Br, Pi., 2020, The Panchaetothripinae (Thysanoptera, Thripidae) of Brazil, with one new Caliothrips species, Zootaxa 4820 (2), pp. 201-230 : 215

Heliothrips haemorrhoidalis (Bouché)

( Figs 19 , 41 , 74 , 107, 115 , 125 )

Although recorded widely around the world, recognition of this species in South America is far from clear. Wilson (1975) indicated that his description of H. haemorrhoidalis could include several unnamed species. That author described the pore plates of male Heliothrips from Brazil as transverse oblong, but males from Southeastern Brazil matching the current description of H. haemorrhoidalis have oval pore plates ( Fig. 115 ). Re-examination of previously identified specimens and comparison with recent samples is required to clarify species delineation, together with molecular and phylogeography studies to clarify species radiation. This species from the more southern areas of Brazil is closely similar in structure to the more northern species, H. longisensibilis , from which it is distinguished in the key above.

Figures

FIGURES 18–33. Panchaetothripinae species habitus (female, except where noted): (18) Helionothrips errans; (19) Heliothrips haemorrhoidalis; (20) Heliothrips haemorrhoidalis (teneral male); (21) Heliothrips longisensibilis; (22) Heliothrips longisensibilis (male); (23) Heliothrips similis; (24) Heliothrips zucchi; (25) Hercinothrips bicinctus; (26) Hercinothrips femoralis; (27) Hoodothrips brevipilus; (28) Hoodothrips constrictus; (29) Hoodothrips constrictus (male); (30) Hoodothrips lineatus; (31) Hoodothrips lineatus (male); (32) Parthenothrips dracaenae; (33) Retithrips syriacus.

FIGURES 34–51. Panchaetothripinae species. Antenna 34–47: (34) Arachisothrips millsi; (35) Brachyurothrips anomalus; (36) Bradinothrips williamsi; (37) Caliothrips cangaceiro sp. n.; (38) Caliothrips punctipennis; (39) Dinurothrips vezenyii; (40) Elixothrips brevisetis; (41) Heliothrips haemorrhoidalis; (42) Heliothrips longisensibilis; (43) Heliothrips similis; (44) Heliothrips zucchi; (45) Hoodothrips constrictus; (46) Hoodothrips lineatus; (47) Selenothrips rubrocinctus; (48) Brachyurothrips anomalus (head); (49) Caliothrips punctipennis (head and thorax); head and pronotum 50–51: (50) Caliothrips phaseoli; (51) Caliothrips nanus.

FIGURES 65–76. Panchaetothripinae species. Head and thorax: (65) Selenothrips rubrocinctus. Meso- and metanotum 66–76: (66) Anisopilothrips venustulus; (67) Arachisothrips millsi; (68) Brachyurothrips anomalus; (69) Caliothrips cangaceiro sp. n.; (70) Dinurothrips hookeri; (71) Dinurothrips vezenyii; (72) Elixothrips brevisetis; (73) Helionothrips errans; (74) Heliothrips haemorrhoidalis; (75) Heliothrips longisensibilis; (76) Heliothrips similis.

FIGURES 107–120. Panchaetothripinae species. Abdominal tergites 107–109: (107) Heliothrips haemorrhoidalis (IX–X); (108) Heliothrips longisensibilis (IX–X); (109) Retithrips syriacus. Abdominal sternites (male) 110–120: (110) Brachyurothrips anomalus (complete and I–VI in detail); (111) Bradinothrips williamsi (V–VII); (112) Caliothrips cangaceiro sp. n. (III–VII); (113) Dinurothrips hookeri (III–VII); (114) Dinurothrips vezenyii (III–VIII); (115) Heliothrips haemorrhoidalis (III–VII); (116) Heliothrips longisensibilis (III–X); (117) Heliothrips similis (II–VII); (118) Hoodothrips constrictus (IV–V; arrows on pore plates); (119) Hoodothrips lineatus (IV–V); (120) Retithrips syriacus (III–VII).

FIGURES 121–138. Panchaetothripinae species and damages to plants.Alive individuals 121–128: (121) Bradinothrips musae; (122) Caliothrips phaseoli; (123) Dinurothrips hookeri in courtship; (124) Helionothrips errans; (125) Heliothrips haemorrhoidalis; (126) Heliothrips longisensibilis; (127) Retithrips syriacus; (128) Selenothrips rubrocinctus (adult). Damages 129–138: (129) Banana bunch with bronzing caused by Bradinothrips musae; (130) Soybean leaf chlorosis caused by Caliothrips phaseoli; (131) Mint leaf with chlorosis caused by Dinurothrips hookeri; (132) Banana bunch with bronzing caused by Elixothrips brevisetis; (133) Orchid leaves with chlorosis and fecal markings caused by Helionothrips errans; (134) Jasmine leaf with chlorosis caused by Heliothrips longisensibilis; (135) Physic nut leaf with chlorosis caused by Retithrips syriacus; (136) Rose leaves with chlorosis caused by Retithrips syriacus; (137) Guanandi leaves with bronzing caused by Selenothrips rubrocinctus; (138) Liquidambar styraciflua leaves with chlorosis caused by Selenothrips rubrocinctus.