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58 results for “Aphelocheirus”
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).
Fig. 1 in Aphelocheirus aschalewi nov.sp., first record of Aphelocheiridae (Hemiptera, Heteroptera) from Ethiopia
Fig. 1: Aphelocheirus aschalewi nov.sp., habitus of brachypterous male (holotype); legs omitted.
Fig. 1 in Aphelocheirus aschalewi nov.sp., first record of Aphelocheiridae (Hemiptera, Heteroptera) from Ethiopia
Fig. 1: Aphelocheirus aschalewi nov.sp., habitus of brachypterous male (holotype); legs omitted.
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