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FIGURES 40–43 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 40–43. Cephalopharyngeal skeletons of third-instar larvae: 40, C. punctata, lateral view; 41, C. pectoralis, lateral view; 42, C. bifasciella (Fallén), lateral view; 43. C. deemingi Knutson & Bratt, lateral view. Abbreviations: AvP, anteroventral process of pharyngeal sclerite, DB, dorsal bridge, DC, dorsal cornu, DW, dorsal window, ES, epistomal sclerite, HS, hypostomal sclerite, LS, ligulate sclerite, MH, mouthhook, PB, parastomal bars, PS, pharyngeal sclerite, VA, ventral arch, VC, ventral cornu, VW, ventral window. Measurement in mm.

FIGURES 21–22 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 21–22. Colobaea bifasciella (Fallén), third-instar larvae: 21, lateral view; 22, dorsal view. Abbreviations: ASp, anterior spiracle; CpS, cephalopharyngeal sclerite; LP, lateral pad; IDSP, intrasegmental dorsal spinule patch; PaP, peri-anal pad; PIF, primary integumentary fold; PSp, posterior spiracle; SIF, secondary integumentary fold; VL, ventral lobe; VIL, ventrolateral lobe. Measurement in mm.

FIGURE 1 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURE 1. Colobaea bifasciella (Fallén), ♂. Original drawing by Greta Lyneborg, Copenhagen, Denmark. Body length: 2.47 mm.

FIGURES 36–37 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 36–37. Cephalopharyngeal skeletons of third-instar larvae: 36, Colobaea pectoralis (Zetterstedt), dorsal view of anterior portion; 37. C. pectoralis, ventral view of ventral arch. Abbreviations: AvP, anteroventral process of pharyngeal sclerite, DB, dorsal bridge, DC, dorsal cornu, DW, dorsal window, ES, epistomal sclerite, HS, hypostomal sclerite, LS, ligulate sclerite, MH, mouthhook, PB, parastomal bars, PS, pharyngeal sclerite, VA, ventral arch, VC, ventral cornu, VW, ventral window. Measurement in mm.

FIGURES 32–35 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 32–35. Anterior spiracles, third-instar larvae: 32, Colobaea pectoralis (Zetterstedt); 33, C. deemingi Knutson & Bratt; 34, C. punctata (Lundbeck); 35, C. bifasciella (Fallén). Abbreviations: PrS, prismatic spot; StS, stigmatic scar. Measurement in mm.

FIGURES 23–27 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 23–27. Puparia: 23, Colobaea pectoralis (Zetterstedt), lateral view; 24, C. bifasciella (Fallén), lateral view; 25, C. americana Steyskal, dorsal view; 26, C. pectoralis, dorsal view; 27, C. bifasciella, dorsal view. Measurement in mm.

FIGURES 28–30 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 28–30. Posterior spiracular plates: 28, Colobaea americana Steyskal, first-instar larva; 29, C. deemingi Knutson & Bratt, first-instar larva; 30, C. deemingi, third-instar larva. Abbreviations: FH, float hair; PGO, perispiracular gland opening. Measurement in mm.

FIGURES 15–20 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 15–20. Posterior ends of third-instar larvae: 15, Colobaea americana Steyskal, caudal view; 16, C. bifasciella (Fallén), caudal view; 17, C. pectoralis (Zetterstedt), caudal view; 18, C. punctata (Lundbeck), caudal view; 19, C. deemingi Knutson & Bratt, caudal view; 20, C. punctata, lateral view. Abbreviations: DL, dorsal lobe, LP, lateral pad, M, mammillae, PaP, peri-anal pad, SpP, spiracular plate, SpT, spiracular tube, VL, ventral lobe, VlL, ventrolateral lobe. Measurement in mm.

FIGURES 13–14 in Biology, immature stages, and systematics of snail-killing flies of the genus Colobaea (Diptera: Sciomyzidae), with overviews of aspects of the tribe Sciomyzini

FIGURES 13–14. Posterior spiracular plates of second-instar larvae: 13, Colobaea americana Steyskal; 14, C. deemingi Knutson & Bratt. Abbreviations: Pt, peritreme; SpS, spiracular slit; StS, stigmatic scar. Measurement in mm.

FIGURE 9 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 9. Details of morphology of apterous viviparous female of Uroleucon bielawskii: (a) ANT III secondary rhinaria, (b) size and shape of secondary rhinaria, (c) ANT VI, (d) abdomen, (e) cauda.

FIGURE 7 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 7. Details of morphology of apterous viviparous female of Uroleucon altaicum: (a) ANT III secondary rhinaria, (b) size and shape of secondary rhinaria, (c) ANT VI, (d) abdomen with poorly visible scleroites (solid arrows) and postsiphuncular sclerites (dotted arrows), (e) cauda.

FIGURE 5 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 5. Abdominal sclerotization of alate viviparous females: (a) Uroleucon lebanonense, (b) Uroleucon mongolicum.

FIGURE 2 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 2. Comparison of apterous viviparous females main morphological differences: (a) secondary rhinaria on ANT III of Uroleucon lebanonense, (b) secondary rhinaria of ANT III of Uroleucon mongolicum, (c) URS of Uroleucon lebanonense, (d) URS of Uroleucon mongolicum, (e) SIPH of Uroleucon lebanonense, (f) SIPH of Uroleucon mongolicum, (g) cauda of Uroleucon lebanonense, (h) cauda of Uroleucon mongolicum.

FIGURE 1 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 1. Comparison of apterous and alate viviparous females: (a, c) Uroleucon lebanonense, (b, d) Uroleucon mongolicum.

FIGURE 4 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 4. Comparison of alate viviparous females main morphological differences: (a) secondary rhinaria on ANT III of Uroleucon lebanonense, (b) secondary rhinaria of ANT III of Uroleucon mongolicum, (c) URS of Uroleucon lebanonense, (d) URS of Uroleucon mongolicum, (e) SIPH of Uroleucon lebanonense, (f) SIPH of Uroleucon mongolicum, (g) cauda of Uroleucon lebanonense, (h) cauda of Uroleucon mongolicum.

FIGURE 3 in A new species of the aphid genus Uroleucon from Lebanon, with notes on the systematic positions of U. altaicum, U. bielawskii and U. mulgedii (Hemiptera: Aphididae)

FIGURE 3. Abdominal sclerotization of apterous viviparous females: (a) Uroleucon lebanonense, (b) Uroleucon mogolicum, (c) smooth cuticle of Uroleucon lebanonense, (d) reticulated cuticle of Uroleucon mongolicum.

FIGURE 4 in On a new Temnocephala (Platyhelminthes) from Southern Patagonia (Chile, Argentina), with a redescription of T. chilensis and some systematic and biogeographical insights*

FIGURE 4. Temnocephala chilensis. (A) Non-everted penial stylet in lateral view. Bar = 50 µm. (B) Everted introvert. Bar = 25 µm. (C) Egg. Bar = 250 µm.

FIGURE 3 in On a new Temnocephala (Platyhelminthes) from Southern Patagonia (Chile, Argentina), with a redescription of T. chilensis and some systematic and biogeographical insights*

FIGURE 3. Temnocephala chilensis. (A) Whole specimen in ventral view. Bar = 500 µm. Arrowheads, paranephrocytes. (B) Main reproductive organs in ventral view, drawn from a dissection. Bar = 200 µm. Abbreviations: at, atrium; cv, contractile vesicle; ev, excretory vesicle; go, gonopore; hg, Haswell's glands; in, intestine; ov, ovary; ph, pharynx; ps, penial stylet; rv, resorbiens vesicle; sg, sucker glands; sp, sphincter; sr, seminal receptacle; su, sucker; sv, seminal vesicle; te, testes; tg, tentacular glands; vg, vagina; vi, vitellaria.

FIGURE 2. Temnocephala monticellii n in On a new Temnocephala (Platyhelminthes) from Southern Patagonia (Chile, Argentina), with a redescription of T. chilensis and some systematic and biogeographical insights*

FIGURE 2. Temnocephala monticellii n. sp. (A) Non-everted penial stylet in lateral view. Bar = 50 µm. (B) Fully everted introvert. Bar = 25 µm. (C) Egg. Bar = 250 µm.

FIGURE 1. Temnocephala monticellii n in On a new Temnocephala (Platyhelminthes) from Southern Patagonia (Chile, Argentina), with a redescription of T. chilensis and some systematic and biogeographical insights*

FIGURE 1. Temnocephala monticellii n. sp. (A) Whole specimen in ventral view. Bar = 500 µm. Arrowheads, right-side paranephrocytes. (B) Main reproductive organs in ventral view, drawn from a dissection. Bar = 100 µm. Abbreviations: at, atrium; cv, contractile vesicle; ev, excretory vesicle; go, gonopore; hg, Haswell's glands; in, intestine; ov, ovary; ph, pharynx; ps, penial stylet; rv, resorbiens vesicle; sg, sucker glands; sp, sphincter; sr, seminal receptacle; su, sucker; sv, seminal vesicle; te, testes; tg, tentacular glands; vg, vagina; vi, vitellaria.