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Fig. 3 in A new record of the subgenus Eusimulium Roubaud from Korea with an updated key to genera and subgenera of Korean black flies (Diptera: Simuliidae)

Fig. 3. (A) A stream where larvae and pupae of Simulium (Eusimulium) satsumense Takaoka were collected; (B) Pupa, attached to small stone under the water; (C) Larvae, attached to small stone under the water.

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Fig. 2 in A new record of the subgenus Eusimulium Roubaud from Korea with an updated key to genera and subgenera of Korean black flies (Diptera: Simuliidae)

Fig. 2. Larva of Simulium (Eusimulium) satsumense Takaoka. (A) Larva, dorsal view; (B) Larva, lateral view; (C) Larva, ventral view; (D) Head, dorsal view; (E) Head, ventral view; (F) Head and anterior portion of thorax, lateral view; (G) Postgenal cleft and hypostoma, (slide mounted); (H) Hypostoma (slide mounted); (I) Posterior end of abdomen, lateral view; (J, K) Posterior circlet (slide mounted). Scale bars, 1mm (A-C); 0.5 mm (D-F, I); 200 μm (G); 100 μm (J); 50 μm (H); 20 μm (K).

Fig. 8 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 8. Metacyclops thailandicus sp. nov., holotype, ♀. A. P1. B. P2. C. P3. D. P4. Scale bar: 100 μm.

Fig. 7 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 7. Metacyclops thailandicus sp. nov., holotype, ♀. A. Antennule. B. Antenna. C. Mandible. D. Maxillule. E. Maxilla. F. Maxilliped. Scale bars: 100 μm.

Fig. 4 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 4. Siamcyclops cavernicolus gen. et sp. nov., allotype, ♂. A. Habitus, dorsal view. B. Urosome, ventral view. C. Urosome, lateral view. D. Urosome, dorsal view. E. Antennule. Scale bars: 100 μm.

Fig. 3 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 3. Siamcyclops cavernicolus gen. et sp. nov., holotype, ♀. A. P1. B. P2. C. P3. D. P4. Scale bar: 100 μm.

Fig. 1 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 1. Siamcyclops cavernicolus gen. et sp. nov., holotype, ♀. A. Habitus, with spermatophores and egg sac, dorsal view. B. Urosome, ventral view. C. Urosome, dorsal view. D. Urosome, lateral view. E. Antennule. F. P5, ventral view. G. P5, lateral view. Scale bars: 100 μm.

Fig. 2 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 2. Siamcyclops cavernicolus gen. et sp. nov., holotype, ♀. A. Antenna. B–C. Mandible. D. Maxillule. E. Maxilla. F. Maxilliped. G. Genital double-somite with spermatophore, ventral view. H. Genital double-somite with spermatophore, lateral view. Scale bars: 100 μm.

Fig. 6 in A new genus and two new species of cave-dwelling cyclopoids (Crustacea, Copepoda) from the epikarst zone of Thailand and up-to-date keys to genera and subgenera of the Bryocyclops and Microcyclops groups

Fig. 6. Metacyclops thailandicus sp. nov., holotype, ♀. A. Habitus, with egg sac, dorsal view. B. Urosome, dorsal view. C. Urosome, lateral view. D. Urosome, ventral view. E. P5, lateral view. F. P5, ventral view. Scale bars: 100 μm.

Fig. 8 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 8. Mysidium triangulare Wittmann sp. nov., from Curaçao, paratypes. A–F. ♀, 5.9 mm body length. G, J. ♀, 5.1 mm. H, K–L. ♂, 5.5 mm. A. Foregut; dorsal wall omitted. B–F. Details of panel (A) showing modified spines. G. Basal half of thoracopod 7 with right oostegite, lateral view. H, J. Variants of scutellum paracaudale, lateral view. K. Uropods, ventral view; setae omitted. L. Telson. M. Nauplioid larva at substage N2, lateral view. N. Detail showing tip of abdomen in another nauplioid specimen.

Fig. 12 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 12. Mysidium antillarum Wittmann sp. nov., from Curaçao, paratypes. A–B. ♂, 7.5 mm body length. C. ♀, 7.9 mm. D–F. ♀, 7.5 mm. G, J–K. ♂, 5.5 mm. H, L. ♂, 5.0 mm. A. Third thoracopod, caudal. B. Detail of panel (A) showing modified seta from merus. C. Sixth thoracopod with rudimentary oostegite, rostral view. D–F. Series of female pleopods 1, 2, 4, rostral view. G–J, L. Series of male pleopods 1–3, 5, rostral view. K. Male pleopod 4, caudal view.

Fig. 4 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 4. Mysidium rubroculatum Băcescu & Ortiz, 1984, from Cuba, paratypes. A. ♂, 3.6 mm body length. B–G. ♂, 3.8 mm. A. Cephalic region, left antennula and setae of antennal scale omitted. B. Mediodistal extension of left antennular trunk, dorsal view. C. Third thoracic endopod, rostral view. D–E. Pleopods 1 and 3, rostral view. F. Pleopod 4, caudal view. G. Telson.

Fig. 1 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 1. Mysidium gracile (Dana, 1852), off Cabo Frio in Brazil, non-types. A–B. ♂, 5.6 mm body length. C, G. ♂, 5.3 mm. D–F. ♂, 5.2 mm. A. Cephalic region, right antennula and setae of antennal scale omitted. B. Mediodistal extension of right antennular trunk, dorsal. C. Third thoracic endopod, caudal. D–E. Pleopods 1 and 3, rostral. F. Pleopod 4, caudal. G. Telson.

Fig. 3 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 3. Mysidium cubanense Băcescu & Ortiz, 1984, from Cuba (A), Curaçao (B–F) and Bonaire (G). A. Holotype, ♂, 5.1 mm body length. B–F. Non-type, ♂, 5.0 mm. G. Non-type, ♂, 4.0 mm. A. Cephalic region, right antennula and setae of antennal scale omitted. B. Mediodistal extension of left antennular trunk, dorsal view. C. Third thoracic endopod, rostral view. D–E. Pleopods 1 and 3, rostral view. F. Pleopod 4, caudal view. G. Telson. Sample affiliation: Cuba - type locality (A); Curaçao #C3 (B–F); Bonaire #B11 (G).

Fig. 2. Mysidium integrum W.M. Tattersall, 1951 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 2. Mysidium integrum W.M. Tattersall, 1951, from Curaçao (A–G) and off Cabo Frio in Brazil (H), non-types. A. ♂, 5.1 mm body length. B. ♂, 5.3 mm. C–G. ♂, 4.6 mm. H. ♂, 6.8 mm. A. Cephalic region; left antennula and setae of antennal scale omitted. B. Mediodistal extension of right antennular trunk, dorsal view. C. Third thoracic endopod, caudal view. D–E. Pleopods 1 and 3, rostral view. F. Pleopod 4, caudal view. G–H. Telson variants. Sample affiliation: Curaçao #C3 (A, C–G), #C9 (B); Brazil #F13 (H)

Fig. 6 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 6. Mysidium triangulare Wittmann sp. nov., from Curaçao, paratypes. A. ♀, 5.1 mm body length. B, D. ♀, 5.9 mm. C. ♂, 5.4 mm. E–G. ♂, 5.5 mm. A. Labrum, ventral view. B. Maxillula, rostral view. C. Maxilla, rostral view. D. First thoracopod (caudal view) with part of sternite 1 (ventral view). E. Second thoracic sympod with endopod, caudal view. F. Third thoracopod, caudal view. G. Detail of panel (F) showing dactylus with nail.

Fig. 7 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 7. Mysidium triangulare Wittmann sp. nov., from Curaçao, paratypes. A, D. ♀, 5.4 mm body length. B–C, K–L. ♂, 5.5 mm. E–G. ♀, 5.1 mm. H, J, M. ♂ 5.4 mm. A. Sixth thoracopod with rudimentary oostegite, caudal view. B. Eighth thoracopod with penis, rostral view. C. Detail of panel (B) showing dactylus with nail. D–G. Series of female pleopods 1–4, rostral view. H–K, M. Series of male pleopods 1–3, 5, rostral view. L. Male pleopod 4, caudal view.

Fig. 10 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 10. Mysidium antillarum Wittmann sp. nov., from Curaçao, holotype (A) and paratypes (B–J). A. ♂, 7.3 mm body length. B. ♂, 7.5 mm. C–E, H. ♀, 7.9 mm. F. ♀, 7.5 mm. G, J. ♂, 6.4 mm. A. Cephalic region; left antennula and setae of antennal scale omitted. B. Mediodistal extension of left antennular trunk, dorsal view. C. Carapace expanded on slide. D–E. Details of panel (C) showing cardial (D) and cervical (E) pore groups; pore diameters not to scale. F. Right antennula of female, dorsal view. G. Right antenna, dorsal view. H. Labrum, ventral view. J. Left mandible with right masticatory process, caudal view.

Fig. 9 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 9. Mysidium columbiae (Zimmer, 1915), lectotype from Cartagena in Colombia (A) and non-types from Curaçao (B–J). A. ♂, 4.4 mm body length. B, F–J. ♂, 6.1 mm. C–E. ♀, 5.5 mm. A. Cephalic region; left antennula and setae of antennal scale omitted. B. Mediodistal extension of right antennular trunk, dorsal view. C. Third thoracic endopod, caudal view. D–E. Details of panel (C) showing modified setae. F–G. Pleopods 1 and 3, rostral view. H. Pleopod 4, caudal view. J. Telson. Sample affiliation: Colombia - type locality (A), Curaçao #C3 (B–J).

Fig. 13 in Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera

Fig. 13. Mysidium antillarum Wittmann sp. nov., holotype (A), paratypes (B–D) and M. columbiae (Zimmer, 1915). (E–J), non-types, all from Curaçao. A. ♂, 6.4 mm body length. B. ♂, 7.3 mm. C. ♀, 7.9 mm. D. ♀, 7.5 mm. E–G. ♂, 6.1 mm. A. Eighth thoracopod with penis, rostral view. B. Scutellum paracaudale, lateral view. C. Uropods, ventral; setae omitted. D. Telson. E. Foregut; dorsal wall omitted. F–G. Details of panel (E) showing modified spines. H. Nauplioid larva at substage N3, lateral view. J. Detail showing tip of abdomen in another nauplioid specimen. Sample affiliation: Curaçao - type locality #C6 (A–D); Curaçao #C3 (E–G), #C5 (H–J).