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FIG. 3 in Trematodes of the family Heterophyidae (Digenea) in Mexico: a review of species and new host and geographical records

FIG. 3. Ascocotyle (Leighia) mcintoshi. (A, B, D±F) Metacercariae from the mesenteries of Xiphophorus sp. (A, D) and Poecilia mexicana (B, E, F), RõÂo Las MaÂquinas, Veracruz. (C, G) Adults from chick experimentally infected with the mesenteries of Xiphophorus sp., 2 days post infection. (A) Total view of excysted metacercaria, ventrally; (B) encysted metacercaria; (C) total view of adult, ventrally; (D) terminal genitalia, ventrally (for abbreviations see ®gure 2); (E±G) circumoral spines (E, FÐ 211 21 spines; in F only spines on the ventral side ®gured; GÐ 201 20; dorsal view). In (A) and (B), cells with granular content ®gured only partly.

FIG. 2 in Trematodes of the family Heterophyidae (Digenea) in Mexico: a review of species and new host and geographical records

FIG. 2. Ascocotyle (Ascocotyle) tenuicollis. Adults from the intestine of Casmerodius albus, PaÂtzcuaro Lake, MichoacaÂn, misidenti®ed as Ascocotyle leighi (CNHE 1532). (A) Total view, ventrally; (B) anterior end (spines of the posterior row on the dorsal side not ®gured); (C, D) detail of the terminal genitalia, ventral and lateral views, respectively. Abbreviations: ed, ejaculatory duct; eg, eggs; g, gonotyl; gp, genital pore; ic, intestinal caecum; mvs, mouth of ventrogenital sac; oe, oesophagus; ph, pharynx; sv, seminal vesicle; u, uterus; vf, vitelline follicles; vs, ventral sucker.

FIG. 5 in Trematodes of the family Heterophyidae (Digenea) in Mexico: a review of species and new host and geographical records

FIG. 5. (A±D) Ascocotyle (Leighia) megalocephala. Metacercariae from the external surface of the intestine of Poecilia velifera, Chen-haÂ cenote, YucataÂn (A) and P. mexicana, Balzapote, Veracruz (B±D). (E, F) Galactosomum puni. Adult from the intestine of Larus occidentalis, Isla Rasa, Baja California (CNHE 804). (A) Total view, ventrally; (B) encysted metacercaria; (C) circumoral spines (391 39); (D) anterior end (only spines on the ventral side ®gured); (E, F) terminal genitalia, more internal (E) and external (F) views, ventrally. Note presence of hermaphroditic duct (hd) in (E) and a slit-like opening (mouth) of the ventrogenital sac (mvs; for other abbreviations see ®gure 2) in (F).

FIG. 6 in Trematodes of the family Heterophyidae (Digenea) in Mexico: a review of species and new host and geographical records

FIG. 6. Ascocotyle (Phagicola) ampullacea. Metacercariae from the muscles of Gambusia yucatana, El Yucateco, Tabasco (A), gonads of Belonex belizanus, Chaamac cenote, YucataÂn (B, D, F), mesentery of Poecilia sp., El Yucateco, Tabasco (C), and intestinal wall of Poecilia sphenops, Mitza, YucataÂn (E, G). (A, B) Total view of excysted metacercaria, dorsally; (C) encysted metacercaria; (D) anterior end, dorsal view; (E, F) terminal genitalia, dorsal view; (G) circumoral spines; small tegumental, scale-like spines ®gured only on one side.

Figure 6 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 6. Karyotypes of the Hydrophilini. A–C, Hydrophilus, mitotic karyotype from embryo (A–B, Hydrophilus piceus; C, Hydrophilus pistaceus). D–H, Hydrochara: (D–F) Hydrochara caraboides, mitotic karyotype, embryo; (G–H) Hydrochara flavipes, mitotic karyotype, midgut. I–J, Sternolophus solieri (I, male mitotic karyotype; J, meiotic first metaphase from testes). A, C, D, G, I, without treatment. B, E, F, H, C-banded. Habitus figures: (K) Sternolophus solieri; (L) Hydrochara caraboides; (M) Hydrophilus piceus, from Short & Fikáček (2013).

Figure 5 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 5. Karyotypes of the Hydrobiusini. A–D, Limnohydrobius convexus: (A–B) mitosis, midgut; (C–D): testis, prometaphase. F–J, Limnoxenus niger: (F–H) midgut; (I–J) meiotic metaphase I, testes. A–C, E–F, I, without treatment. D, G, H, J, C-banded. Habitus figures: (E) Limnohydrobius convexus; (K) Limnoxenus niger.

Figure 3 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 3. Karyotypes of the Laccobiini, without treatment. A–H, Paracymus: (A–B) Paracymus aeneus, mitotic metaphase from midgut; (C–D) Paracymus scutellaris (C, spermatogonial mitosis, metaphase; D, mitotic metaphase from midgut.); (E–G) meiotic metaphase I from testes (E, Paracymus aeneus; F–G, Paracymus scutellaris). I–M, Tormus, mitotic metaphase from midgut: (I, K) Tormus posticalis; (J, L) Tormus helmsi. Habitus figures: (G) Paracymus scutellaris; (M) Tormus helmsi, from Fikáček et al. (2013).

Figure 1 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 1. Tissues of hydrophiloid beetles used for chromosome preparations (as dissected, without any additional treatment, (B–E) in dorsal view; (A) Helophorus grandis; (B, C, I) Laccobius bipunctatus; (D–H) Coelostoma orbiculare). A, egg with a developing embryo. B–C, internal organs of the same male specimen in translucent light (B) and on black background (C). D, internal organs of a female with digestive system pulled aside. E, internal organs of male specimen. F, details of ovarioles and associated accessory glands. G–I, detail of midgut structure on black background (G) and in translucent light (H, I). Abbreviations: accg, accessory glands; aed, aedeagus; hg, hindgut; mg, midgut; Mt, Malpighian tubes; oo, ovarioles; ovi, ovipositor; rc, regeneration crypts; tes, testes. Not to scale.

Figure 2 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 2. Karyotypes of the Amphiopini and Laccobiini. A–E, Amphiops mater, mitotic methaphase from midgut. F–L, Laccobius decorus, mitotic metaphase from midgut. A, C, F, H, J, without treatment. B, D, G, I, K, C-banded. Habitus figures: (E) Amphiops mater; (L) Laccobius decorus.

FIGURES 35–38 in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURES 35–38. Stenoloba spp., adults and male genitalia. 35. S. lanceola, adult; 36. S. yunnana. 37. S. lanceola, male genitalia, genit. prep. ASZ-116-1. 38. S. yunnana, male genitalia, genit. prep. HHL-1349-1

FIGURES 30–34. Stenoloba spp., male genitalia. 30. S in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURES 30–34. Stenoloba spp., male genitalia. 30. S. glauca, genit. prep. HHL-1233-1; 31. S. rufisagittoides, holotype, genit. prep. ASZ-163-1; 32. S. rufosagitta, genit. prep. ASZ-158-1; 33. S. viridescens, genit prep. HHL-1241- 1; 34. S. acutivalva, holotype, genit. prep. HHL-1244-1.

FIGURE 45 in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURE 45. Collecting sites for Stenoloba in China. Prov. Yunnan: 1. Jiangcheng; 2. Pur; 3. Mojiang; 4. Yongsheng; 5. Qujing. Aut. Reg. Guangxi: 6. Miaorshan; 7. Xingan; 8. Guilin; 9. Jinxiu; 10. Longzhou; 11. Napo; 12. Nanning; 13. Shangsi; 14. Fangcheng. Prov. Hainan: 15. Diaolou; 16. Jianfengling. Prov. Sichuan: 17. Mt. Emei; 18. Mt. Qingcheng. Prov. Hunan: 19. Guzhang. Prov. Jiangxi, 20. Dayu. Prov. Fujian: 21.Shanghang; 22. Taipingqiao; 23. Guadun. 24. Aut. Reg. Xizang: Motuo. 25. Prov. Shaanxi: Tianmushan.

FIGURES 24–29. Stenoloba spp., male genitalia. 24. S in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURES 24–29. Stenoloba spp., male genitalia. 24. S. viridinivea, paratype, genit. prep. HHL-1338-1; 25. S. brunneola, genit. prep. HHL-1220-1; 26. S. viridimicta genit. prep. HHL-1330-1; 27. S. lichenosella, genit. prep. HHL- 1237-1; 28. S. basiviridis, genit. prep. HHL-1247-1; 29. S. benedeki, genit. prep. ZFMK 2021 VK.

FIGURES 1–8. Stenoloba spp., adults. 1. S in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURES 1–8. Stenoloba spp., adults. 1. S. yunley, male, holotype; 2. S. yunley, male, paratype; 3. S. viridibasis, male, holotype; 4. S. pulla, male; 5. S. oculatoides, male, holotype; 6. S. benedeki, male; 7. S. viridinivea, male, holotype; 8. S. viridinivea, male, paratype.

FIGURES 18–23. Stenoloba spp., male genitalia. 18. S in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURES 18–23. Stenoloba spp., male genitalia. 18. S. yunley, paratype, genit. prep. HHL-1331-1; 19. S. viridibasis, holotype, genit. prep. HHL-1335-1; 20. S. manley, South Korea; 21 S. pulla, genit prep. HHL-1243-1; 22. S. oculatoides, holotype, genit. prep. AZS-HHL-163; 23. S. oculata, genit. prep. HHL-518-1.

FIGURES 39–44. Stenoloba spp., female genitalia. 39. S in A review of the genus Stenoloba Staudinger, 1892 from China, with description of 6 new species and 7 new records for China (Lepidoptera: Noctuidae, Bryophilinae)

FIGURES 39–44. Stenoloba spp., female genitalia. 39. S. yunley, paratype, genit. prep. HHL-1333-2; 40. S. manley, Japan, genit. prep. 691 VK. IBSS; 41. S. viridinivea, paratype, genit. prep. HHL-1337-2a; 42. S. brunneola, genit prep. HHL-1334-2a; 43. S. lichenosella, genit. prep. CAU-104-2; 44. S. viridescens, genit. prep. HHL-1336-2.

Figure 13 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 13. Karyotypes of the Cylominae, without treatment. A, D, Exydrus gibbosus, mitosis, midgut. B–C, E, Tormissus magnulus, mitosis, midgut. F–H, Rygmodus modestus (F–G, meiotic metaphase I, testes; H, mitotic karyotype, midgut). Habitus figures: (I) Exydrus gibbosus; (J) Rygmodus modestus, from Minoshima et al. (2018).

Figure 14 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 14. Karyotypes of the Omicrini and Sphaeridiini, without treatment. A–F, Omicrini: (A–B) Noteropagus sp. from Taiwan, meiotic karyotypes from testes; (C–D) Omicrogiton insularis, mitotic karyotype, midgut; (E–F) Paromicrus sp. from Taiwan, mitotic karyotype, midgut. G–I, habitus of examined specimens: (G) Noteropagus sp.; (H) Omicrogiton insularis; (I) Paromicrus sp. J–P, Sphaeridiini: Sphaeridium; (J–K) Sphaeridium lunatum (J, testes, mitosis; K, midgut, mitosis); (L) Sphaeridium scarabaeoides, mitosis, midgut; (M) Sphaeridium bipustulatum, mitosis, midgut; (N–P) meiosis, metaphase I, testes: (N) Sphaeridium scarabaeoides; (O) Sphaeridium bipustulatum; (P) Sphaeridium lunatum. Q, habitus of Sphaeridium scarabaeoides.

Figure 12 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 12. Karyotypes of the Cylominae, without treatment. A–B, Adolopus sp., mitosis from midgut. D, Cyloma guttulatus, mitosis from midgut. E–G, Cyloma sp. (E–F, meiotic first metaphase; G, testes, mitosis;). I–M, Cylomissus glabratus: (I–J) mitotic metaphase from midgut; (K–M) meiotic metaphase I from testes. Habitus figures: (C) Adolopus sp.; (H) Cyloma sp., specimen collected with karyotyped voucher; (N) Cylomissus glabratus, from Minoshima et al. (2015).

Figure 11 in Karyotypes of water scavenger beetles (Coleoptera: Hydrophilidae): new data and review of published records

Figure 11. Karyotypes of the Acidocerinae. A–C, Agraphydrus, mitotic metaphase, midgut: (A–B) Agraphydrus decipiens; (C) Agraphydrus variabilis. D–L, Helochares: (D–E) Helochares lividus, mitosis, midgut; (F) Helochares obscurus, mitosis, midgut; (G–H) Helochares punctatus, mitosis, midgut; (I) Helochares punctatus, karyotype of male embryo with multiple y-chromosomes; (J–K) meiotic metaphase I from testes (J, Helochares punctatus; K, Helochares lividus); (L) Helochares sauteri, mitosis, midgut. A, D, F, G, I–L, without treatment. B, C, E, H, C-banded. Habitus figures: (M) Agraphydrus decipiens, from Minoshima, Komarek, & Ȏhara 2015; (N) Helochares obscurus.