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FIGURE 1 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 1. Distribution records of Plumulojassa ocia, Ventojassa frequens and Hemijassa goniamera. Red dot: identification confirmed by specimen examination; green triangle: literature record (Supplementary Table S1) with identification not confirmed but judged likely to be this species.
FIGURE 30 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 30. Pleojassa wandeli (Chevreux, 1906). Variation in the male gnathopod 2 propodus and dactyl, with the palmar defining spine as a landmark. Note the internal thumbed cuticle in males 3 and 4. Male 1, 9.8 mm and male 3, 6.3 mm, Billie Rocks, Signy Island, South Orkney Islands, 5 March 1965, M. H. Thurston, coll., NHM 1969:735:39, station no. 10(95). Male 2, 4.0 mm, Berntsen Point, Signy Island, South Orkney Islands, 21 April 1964, M. H. Thurston, coll., NHM 1969:752:15, station no. 33 (1427) pt. Male 4, 9.3 mm, Ile Petermann, 565, Pourquoi pas? Antarctica 1908–1910, 2e Miss. Charcot 1912, 16 Nov. 1909, MNHN Am. 2627. Male 5, 6.6 mm, Kerguelen Island, Antarctica (49.30°S, 69.30°E), 13 Feb. 1966, D. Bellan-Santini loan. Lateral views: males 2, 4 and 5 (setae omitted); medial views: males 1 and 3. Scale 0.1 mm.
FIGURE 19 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 19. Hemijassa goniamera (Walker, 1903). Variation in gnathopod 2 thumb length and propodus length relative to body length in males and females from a single population (Cape Adare, McMurdo Sound, Ross Sea, Antarctica, 10, 14 and 26 November 1899, Southern Cross Expedition, NHM 1987:515). Types illustrated in Figs 17 and 18 are indicated by an arrow.
FIGURE 22. Pleojassa moorei n in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 22. Pleojassa moorei n. sp. Holotype, male 1, 4.0 mm (NHM 1987:511), allotype, female 1 (NHM 1987:512), 4.25 mm and paratype, male 2, 3.25 mm. Billie Rocks, Signy Island, South Orkney Islands, 4 March 1965, M. H. Thurston, coll., NHM 1969:768:ca. 430, station no. 13(244). Male 3, 3.4 mm, male 4, 3.6 mm, male 5, 3.4 mm, and female 2, 4.2 mm, Billie Rocks, Signy Island, South Orkney Islands, 3 March 1965, M. H. Thurston, coll., CMN IZ1989-013, 1969:771:ca 260 (pt.), station no. 16(333). Most setae are omitted from the gnathopod 2 profiles. Lateral views: whole body, male 3 antenna 1, uropod 3 and gnathopod 2 profiles; dorsal view: uropod 1 and telson; medial views: male 5 antenna 1 and female 2 gnathopod 2. Scale 0.1 mm.
FIGURE 15 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 15. Ventojassa frequens (Chilton, 1883). Male, 4.5 mm and male 1, 4.0 mm. St. Kilda Rocks, Kaikoura, New Zealand (42.45°S, 173.7°E), 8 November 1973, G. D. Fenwick, coll., AM P.25948. On the green alga Caulerpa brownii (C. Agardh) Endlicher at 3 m depth. Mouthparts. Frontal view: upper lip; lateral views: maxilla 1 and right mandible; other views medial. Scale 0.1 mm.
FIGURE 21 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 21. Hemijassa goniamera (Walker, 1903). Lectotype, male, 18.3 mm, Cape Adare, McMurdo Sound, Ross Sea, Antarctica, 10, 14 and 26 November 1899, Southern Cross Expedition, NHM 1987:515. Mouthparts. Frontal view: upper lip; lateral view: left mandible with palp; other views medial. Scale 0.1 mm.
FIGURE 23. Pleojassa moorei n in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 23. Pleojassa moorei n. sp. Variation in antenna 2 article 5 length and gnathopod 2 propodus length relative to body length in males and females from the type collection (Billie Rocks, Signy Island, South Orkney Islands, 4 March 1965, M. H. Thurston, coll., NHM 1969:768:ca. 430, station no. 13(244)). Specimens illustrated in FIGURE 22 are indicated by an arrow. Regression assumptions failed for all plots.
FIGURE 14 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 14. Ventojassa frequens (Chilton, 1883). Adult female, 3.0 mm and adult female 1, 3.5 mm. St. Kilda Rocks, Kaikoura, New Zealand (42.45°S, 173.7°E), 8 November 1973, G. D. Fenwick, coll., AM P.25948. On the green alga Caulerpa brownii (C. Agardh) Endlicher at 3 m depth. All views medial. Scale 0.1 mm.
FIGURE 18 in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 18. Hemijassa goniamera (Walker, 1903). Paralectotype, adult female, 19.9 mm, Cape Adare, McMurdo Sound, Ross Sea, Antarctica, 10, 14 and 26 November 1899, Southern Cross Expedition, NHM 1987:515. All views medial. Scale 0.1 mm.
FIGURE 26. Pleojassa lowryi n in New genera for species of Jassa Leach (Crustacea: Amphipoda) and their relationship to a revised Ischyrocerini
FIGURE 26. Pleojassa lowryi n. sp. Variation in gnathopod 2 propodus length relative to body length in males and females from the type collection (Rima Islet, The Snares, New Zealand, 21 November 1976, G. D. Fenwick, coll., Am P.34948, station no. SA- 3417). Second gnathopods illustrated in FIGURE 25 are indicated by an arrow. Regression assumptions failed for all plots.
Data from: Phylogeny of the Detarioid Genera Cynometra and Maniltoa (Leguminosae)
The genus Cynometra (Leguminosae, Detarioideae) is a large, pantropical group of woody plants ranging in size from 5-50 meters. While many recent advances have been made in higher level legume systematics, many large genera still require more study to test their monophyly. Further, its relationship to the much smaller Pacific genus Maniltoa is unclear. Here we present the first broadly-sampled phylogeny of Cynometra and Maniltoa, based on molecular data from three chloroplast loci: matK, the trnL intron and the trnL intergenic spacer. Our analyses indicate that Cynometra is not monophyletic as currently circumscribed, as several researchers had previously suspected. We recover two strongly supported clades of Cynometra sensu lato; one that is most closely related to a clade consisting of the genera Dicymbe and Polystemonanthus and is composed of exclusively African taxa and another clade that is pantropical and is nested in a larger clade with the Scorodolphoeus group and the genera Normandiodendron, Neochevalierodendron, and Zenkerella. Futhermore, the genus Maniltoa is nested within the pantropical Cynometra clade and is also non-monophyletic. The two clades are each supported by several morphological characters that can be used to distinguish between them (e.g. inflorescence structure, pedicel articulation, fruit dehiscence). These results will be used to modify the classification by moving the relevant African taxa to a new genus and placing Maniltoa in synonymy with Cynometra.
FIGURE 11 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 11. Prokoenenia sarcodactylica sp. n. Leg I. A, left trochanter; B, left femur; C, left patella; D, left tibia; E, left basitarsus 1–2; F, right basitarsus 3—tarsus 2; G, left tarsus 3. Scale bars: 50 μm.
FIGURE 10 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 10. Prokoenenia sarcodactylica sp. n. A, coxa of right leg II; B, coxa of right leg III; C, coxa of right leg IV; D, trochanter of left palp; E, femur of left palp; F, tibia of left palp; G, basitarsus 1–2 of left palp; H, tarsus 1–3 of left palp. Arrows indicate thick setae. Scale bars: 50 μm.
FIGURE 6 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 6. Koeneniodes tibetanus sp. n. A, tarsus 3, right leg I; B, basitarsus of leg IV. Scale bars: 20 μm.
FIGURE 5 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 5. Koeneniodes tibetanus sp. n., leg I, right side. A, trochanter; B, femur and patella; C, tibia–basitarsus 2; D, basitarsus 3–tarsus 2. Scale bars: 20 μm.
FIGURE 8 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 8. Prokoenenia sarcodactylica sp. n. A, hand of chelicera; B, immature B, genitalia; C, immature B, detail genital lobes; D, tergites VII–XI; E, sternites VII–XI; F, coxae III and IV. Arrows show thick setae. Scale bars 50 μm.
FIGURE 7 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 7. Prokoenenia sarcodactylica sp. n. A, lateral and frontal organ; B, lateral organ, detail; C, deuto–tritosternal setae; D, distal setae (d1–d3) on basal segment of chelicera; E, proximal setae (p1–p6) on basal segment of chelicera; F, coxae II–IV, left side, arrows indicate thick setae; G, sternites IV–VI; H, sternite IV, sac and setae; I, sternite V, sac and setae; J, sternite VI, sac and setae. Scale bars: 20 μm (A–C), 50 μm (D–J).
FIGURE 3 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 3. Koeneniodes tibetanus sp. n. A, frontal organ; B, lateral organ; C, distal setae (d1–d3) on basal segment of chelicera; D, proximal setae (p1–p6) on basal segment of chelicera; E, coxa of left pedipalp; F, coxa of right leg I; G, coxa of left leg II; H, coxa of left leg III; I, coxa of right leg IV. Arrows indicate thick setae. Scale bars: 20 μm.
FIGURE 4 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 4. Koeneniodes tibetanus sp. n. A, trochanter, left palp; B, femur, right palp; C, tibia, right palp; D, basitarsus 1–2, right palp; E, tarsus 1–3, right palp; F, patella and tibia, right leg II; G, tibia, right leg IV; H, basitarsus and tarsus, right leg II. Arrows indicate thick seate. Scale bars: 20 μm.
FIGURE 12 in New and interesting palpigrades (Arachnida, Palpigradi) of the genera Koeneniodes Silvestri, 1913 and Prokoenenia Börner, 1901 from Asia
FIGURE 12. Prokoenenia sarcodactylica sp. n. A, basitarsus IV, right side. B, hand of chelicera. Scale bars: 50 μm.
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Allen Brain Atlas
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