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77 results for “Aphelocheiridae”
FIGURE 2 in A new species of Aphelocheirus (Hemiptera: Heteroptera: Aphelocheiridae) from Morocco
FIGURE 2. Moulouya River, Berkane Province, near the old bridge connecting Berkane and Ras El Ma cities; the type locality of A. pemae n. sp.
Fig. 1 in Aphelocheirus (s.str.) freitagi nov.sp. from Mindoro Island and additional notes on Philippine Aphelocheiridae (Heteroptera)
Fig. 1: Aphelocheirus (s.str.) freitagi nov.sp., brachypterous male (paratype; body length 9.0 mm), dorsal aspect. Photo: © NHMW Hemiptera Image Collection, printed with permission.
Fig. 12-13 in Aphelocheirus (s.str.) freitagi nov.sp. from Mindoro Island and additional notes on Philippine Aphelocheiridae (Heteroptera)
Fig. 12-13: (12) Habitat and (13) type locality of Aphelocheirus freitagi. Photo and map: © Hendrik Freitag, printed with permission.
Figs 30–35 in Notes On The Aphelocheiridae (Heteroptera) From Indochina, With Redescriptions Of Aphelocheirus Inops And A. Gularis And The Description Of A New Species From Vietnam
Figs 30–35. Genitalia of holotype male of A. tuberculipes sp. n.: 30 = parandria and aedeagus, 31–32 = left parameres, two aspects, 33–35 = right parameres, three aspects
Figs 27–29 in Notes On The Aphelocheiridae (Heteroptera) From Indochina, With Redescriptions Of Aphelocheirus Inops And A. Gularis And The Description Of A New Species From Vietnam
Figs 27–29. Brachypterous male (paratype) of A. tuberculipes sp. n.: 27 = overview on structures on middle and hind leg, and peg-like setae on sternites 4 and 5, 28 = structures on mesotrochanter and
Figs 1–2 in Notes On The Aphelocheiridae (Heteroptera) From Indochina, With Redescriptions Of Aphelocheirus Inops And A. Gularis And The Description Of A New Species From Vietnam
Figs 1–2. Habitus, dorsal aspect: 1 = brachypterous male of A. inops (lectotype by present designation; body length 6.9 mm), 2 = macropterous male of A. gularis (holotype; body length 6.8 mm). La-
Figs 2-8 in Aphelocheirus aschalewi nov.sp., first record of Aphelocheiridae (Hemiptera, Heteroptera) from Ethiopia
Figs 2-8: Aphelocheirus aschalewi nov.sp.: (2) mesosternum, lateral view; (3) apex of propleuron, ventral view; (4) parandria and aedeagus, dorsal view; (5, 6) right paramere in dorsal (5) and approximately ventral view (6); (7, 8) left paramere in dorsal (7) and ventral view (8).
Figs. 30-32 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 30-32. Selected ultrastructural aspects of adult female internal reproductive system. Ultrastructure of oocyte and cytoplasmatic cord, TEM micrographs. 30 – surface and cortical cytoplasmatic area of oocyte rich on membranes of endoplasmatic reticulum; 31 – late state of vitellogenesis – cytoplasm of vitellogenetic oocyte with large yolk granula (blackish); 32 – mitochondria of cytoplasmatic trophic cord nourishing oocyte.
Figs. 26-29 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 26-29. Selected histological and ultrastructural aspects of adult female internal reproductive system. Follicular cells and oocytes, TEM micrographs. 26 – follicular cells with large nuclei forming unilayered follicular epithelium of egg chambers; 27 – previtellogenetic oocytes connected by cytoplasmatic bridges; 28 – same, higher magnification; 29 – start of vitellogenesis, yolk granula forming in cytoplasm of vitellogenetic oocyte.
Figs. 5-8 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 5-8. Differentiation of terminal portions of outflow ways in males (dorsal view, semischematic). 5 – nymph of instar 1, beginning of terminal ampullae formation; 6 – nymph of instar 2, beginning of ectodermal outflow ways and paired mesodermal accessory glands formation; 7 – nymph of instar 3, beginning of unpaired ectodermal accessory gland formation; 8 – nymph of instar 4, beginning of phallus formation. Abbreviations: ect – anlage of ectodermal accessory gland; ed – anlages of ejaculatory duct; hs8 and hs9 – hypodermis of abdominal sterna 8 and 9 (this structure forms the anlages of genital capsule of nymphal instars 3 and 4); mes – anlages of mesodermal accessory glands; ph – anlage of phallus; tavd – terminal ampullae of vasa deferentia. Vertical lines = cavities of mesodermal structures (localised ventrally); dots = cavities of ectodermal structures (localised dorsally).
Figs.17-18 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs.17-18. Adult female internal reproductive system (dorsal view). 17 – teneral female (immature female early after last moulting); 18 – fully mature, egg-laying female. Abbreviations: bc – bursa copulatrix; che – chorionated egg; cl – corpus luteum; co – common oviduct; ge – germarium; lo – lateral oviduct; lovl – lumen of ovariole; o – oocyte; ovl – ovariole; sc – spermatheca; tf – terminal filament; va – vagina; vi – vitellarium.
Figs. 19-25 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 19-25. Selected histological aspects of adult male internal reproductive system. 19-21 – light microscope photographs; 22-25 – TEM micrographs. 19 – continual multiwaved spermatogenesis in adult male, about four weeks after final moult, gonocytes; 20 – secretion of paired mesodermal accessory gland (transverse section of mesadenium); 21 – secretion of unpaired ectodermal accessory gland (transverse section of ectadenium); 22 – cysts of secondary spermatocytes; 23 – presperms, transverse section; 24 – spermatozoa, transverse section; 25 – spermatozoan flagellum, longitudinal section.Abbreviations: sp I – primary spermatocytes; sp II – secondary spermatocytes; st – spermatids; sm – spermatozoa.
Figs. 11-12 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 11-12. Male internal reproductive system (dorsal view). 11 – nymphal instar 5 (pharate imago before moulting; left testis and outflow ways omitted); 12 – mature adult (right testis and outflow ways omitted). Abbreviations: bm – bifurcation of paired mesodermal accessory glands; ect – unpaired ectodermal accessory gland; ed – ejaculatory duct; mes – mesodermal accessory gland; sv – seminal vesicle; tes – testis; tl – testicular follicles; ttl – proximal part of testicular follicles (= expanded vasa efferentia forming 'accessory seminal vesicles'); vd – vas deferens.
Figs. 13-16 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 13-16. Female internal reproductive system of nymphal stages, ovarium and terminal portion of outflow ways (dorsal view, semischematic). 13 – nymph of instar 3, beginning of ectodermal invagination of outflow ways; 14 – nymph of instar 3, right ovary; 15 – nymph of late instar 4, beginning of evagination of spermatheca and bursa copulatrix, hypodermis of abdominal sterna 8 and 9 forming anlages of all three pairs of valvules; 16 – nymph of instar 5, same as in Fig. 15. Abbreviations: bc – evagination of bursa copulatrix; ew – wall of ectodermal invagination; g – gonapophyse; hs 8 and hs 9 – hypodermis of abdominal sterna 8 and 9; lo – lateral oviduct; sc – anlage of spermatheca; talo – terminal ampulla of lateral oviduct; 1v – first valvula; 2v – second valvula; va & oc – anlage of vagina and common oviduct. Vertical lines = cavities of the lateral oviducts; dots = anlages of vagina and common oviduct; horizontal lines = cavity of anlage of spermatheca; oblique lines = cavity of anlage of bursa copulatrix.
Figs. 9-10 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 9-10. Male internal reproductive system of a nymph of early instar 5 (dorsal view, semischematic). 9 – location of male reproductive system in abdominal cavity; 10 – terminal parts of outflow ways and hypodermal anlage of genital capsule. Abbreviations: ect – anlages of ectodermal accessory glands; ed – anlage of ejaculatory duct; gc – anlage of genital capsule; mes – anlages of mesodermal accessory glands; ph – anlage of phallus; S3-S9 – abdominal sterna 3-9; tes – testis; vd – vas deferens.
Figs. 1-4 in Structure and development of the reproductive system in Aphelocheirus aestivalis (Hemiptera: Heteroptera: Nepomorpha: Aphelocheiridae)
Figs. 1-4. Right testis of the first four nymphal instars (caudal view). 1 – nymph of instar 1, testicular follicles discernable; 2 – nymph of instar 2, beginning of testicular follicles differentiation; 3 – nymph of instar 3, testicular follicles distinguishable, divided into two groups (2+2); 4 – nymph of late instar 4, testicular follicles fully differentiated, period of rapid growth of their basal parts, apical parts slightly coiled.
Abb. 1 in Aphelocheirus (s.str.) gusenleitneri nov.sp. - Erstnachweis der Aphelocheiridae (Heteroptera) aus Myanmar
Abb. 1: Aphelocheirus (s.str.) gusenleitneri nov.sp., brachypteres Weibchen (Paratypus; Körperlänge 7,9 mm), Dorsalansicht (©NHMW Hemiptera Image Collection, Abdruck mit Genehmigung).
Figs 2-8 in Aphelocheirus aschalewi nov.sp., first record of Aphelocheiridae (Hemiptera, Heteroptera) from Ethiopia
Figs 2-8: Aphelocheirus aschalewi nov.sp.: (2) mesosternum, lateral view; (3) apex of propleuron, ventral view; (4) parandria and aedeagus, dorsal view; (5, 6) right paramere in dorsal (5) and approximately ventral view (6); (7, 8) left paramere in dorsal (7) and ventral view (8).
Figs. 58, 59 in Guide To The Aquatic Heteroptera Of Singapore And Peninsular Malaysia. Xi. Infraorder Nepomorpha- Families Naucoridae And Aphelocheiridae
Figs. 58, 59. Aphelocheirus (Micraphelocheirus) malayensis Zettel & Papáček, male parameres. 58. Left paramere. 59. Right paramere (after Zettel & Papáček 2006).
Figs. 53–57 in Guide To The Aquatic Heteroptera Of Singapore And Peninsular Malaysia. Xi. Infraorder Nepomorpha- Families Naucoridae And Aphelocheiridae
Figs. 53–57. Aphelocheirus (Aphelocheirus) malayanus D. Polhemus & J. Polhemus, structural details. 53. Brachypterous male, dorsal habitus, specimen from Malaysia, Perak, near Jeli. 54. Macropterous female, dorsal habitus, specimen from Malaysia, Pahang, Cameron Highlands. 55. Male parameres and phallotheca. 56. Proacetabula. 57. Female subgenital plate.
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