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FIGURE 4. A in The endemic Hawaiian mealybug genus Phyllococcus Ehrhorn, 1916 (Hemiptera: Coccomorpha: Pseudococcidae): redescription of the type species and description of a new species on an endangered host plant, Cryptocarya mannii (Lauraceae)

FIGURE 4. A. Galls of triozid psyllid, Paurotriozana adaptata Caldwell, distributed along midrib and veins on underside of leaves of Cryptocarya mannii (arrow indicates vacated gall cavity); B. Pa. adaptata, last-instar immature psyllid with dorsal surface close to surface of the gall; C. Illustration showing the shape of the psyllid gall in cross section (dotted line indicates position of the dorsal surface of the immature psyllid); D. Adult female Ph. cryptocaryae after removal from gall chamber (arrow indicates oval anal shield); E. Illustration showing the shape of the mealybug gall in cross section (dotted line indicates position of the dorsal surface of the anal shield); F. Cryptocarya mannii leaf showing protrusions on the upper leaf surface caused by the galls of Ph. cryptocaryae. Photographs by Karl Magnacca.

FIGURE 1. A in The endemic Hawaiian mealybug genus Phyllococcus Ehrhorn, 1916 (Hemiptera: Coccomorpha: Pseudococcidae): redescription of the type species and description of a new species on an endangered host plant, Cryptocarya mannii (Lauraceae)

FIGURE 1. A. Galls of Phyllococcus oahuensis (Ehrhorn) on a leaf of Touchardia sandwicensis, found on Maui in 2007; B. Closer view of galls of Ph. oahuensis. Photographs by Karl Magnacca.

FIGURE 5 in The endemic Hawaiian mealybug genus Phyllococcus Ehrhorn, 1916 (Hemiptera: Coccomorpha: Pseudococcidae): redescription of the type species and description of a new species on an endangered host plant, Cryptocarya mannii (Lauraceae)

FIGURE 5. Adult female of Phyllococcus cryptocaryae Percy, Watson & Hodgson, sp. n. A. Trilocular pore; B. Dorsal view of anal plates; C. Oral collar tubular duct; D. Spinose seta along posterior margin of anal plate; E. Stiff seta on elongate, boss-like setal socket on ventral surface of anal plate; F. Shape of anal ring; G. Ventral view of posterior end of abdomen, showing anal lobes, position of anus and large vulva (v); H. Seta on posterior of abdomen with convex setal socket; J. End of tarsus plus claw; K. Simple pore; L. Dorsal seta.

FIGURE 3 in The endemic Hawaiian mealybug genus Phyllococcus Ehrhorn, 1916 (Hemiptera: Coccomorpha: Pseudococcidae): redescription of the type species and description of a new species on an endangered host plant, Cryptocarya mannii (Lauraceae)

FIGURE 3. Adult male Phyllococcus oahuensis (Ehrhorn). A. Dorsal ocular sclerite, showing dorsal simple eye (d) and ocellus (o); D. Fleshy seta on leg; E. Hair-like seta on leg; F. Dorsal view of posterior half of penial sheath; G. Ventral view of penial sheath; H. Metatibia + tarsus; J. Loculate pores.

FIGURE 2 in The endemic Hawaiian mealybug genus Phyllococcus Ehrhorn, 1916 (Hemiptera: Coccomorpha: Pseudococcidae): redescription of the type species and description of a new species on an endangered host plant, Cryptocarya mannii (Lauraceae)

FIGURE 2. Adult female of Phyllococcus oahuensis (Ehrhorn). A. Trilocular pore; B. Dorsal and ventral views of anal plates; E. Spinules on anal plates and margins of dorsal shield; F. Margin of dorsal shield; L. Dorsal seta; K. Simple pores; M. Anterior view of hind leg; S. Spiracle; Z. Illustration of gall by Ferris (in Zimmerman 1948: 160, fig. 93).

Fig. 7 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 7. Images of Eucalyptus cryptica. (a, d) Type locality, without associated voucher; (b, e) T.C.Wilson 830; (c) T.C.Wilson 829. (a) Mallee tree habit in heath; (b) sample of bark, branchlet with unopened inflorescences and senesced branchlet with fruit; (c) inflorescence; (d) flowers at anthesis; (e) oblique view of infructescence showing undehisced fruit. Scale bar: (b) 30 mm; (c) 10 mm; (d, e) 5 mm. Photographs: E. Lee (a, d) and T. C. Wilson (b, c, e).

Fig. 5 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 5. Eucalyptus cryptica. (a) Branchlet with inflorescences; (b) leaf, adaxial surface; (c) leaf, adaxial surface; (d) close-up of leaf adaxial surface; (e) inflorescence in bud; (f) bud, profile view; (g) bud, profile view; (h) bud, longitudinal section; (i) flowers at anthesis; (j) anther, abaxial view; (k) anther, adaxial view; (l). seed, front and side views; (m) infructescence showing oblique view of dried fruit with shallowly exserted valves dehisced; (n) profile view of fresh fruit with shallowly exserted valves not dehisced; (o) profile view of dried cup-shaped fruit with valves hidden from view; (p) profile view of dried wineglass-shaped fruit with valves hidden from view. Scale bar: (a) 80 mm; (b, c) 80 mm; (d–g, m–p) 20 mm; (h) 8 mm; (i) ~30 mm; (j–l) 2.4 mm. Voucher: T.C.Wilson 830 et al. (holotype, NSW 1058373). Illustrations: L. Elkan.

Fig. 4 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 4. Principal component analysis biplot based on 17 morphological traits from Table 1 summarising morphological variability across 'pure' (asterisk) and hybrid (open circle) seedlings of Eucalyptus cryptica (as defined by NewHybrids analysis) sourced from the Clarke, Logie, Saltwater and Shoplands sites.

Fig. 3 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 3. Principal-component analysis of SNP data summarising genetic variability across Eucalyptus cryptica without hybrids, including adults collected in situ and all available ex situ collections at the Australian Botanic Gardens Mount Annan. The ex situ specimens were 171 seedlings grown from seed collected in situ from the Clarke, Logie, Saltwater and Shoplands sites (diamonds), and one adult tree (triangle). The Clarke, Shoplands and Saltwater populations are more widely distributed across the graph than other populations, demonstrating that they represent most of the genetic diversity of E. cryptica. Table S2 provides detail for identification, voucher number and site for all specimens.

Fig. 2 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 2. Principal component analyses (PC1 v. PC2, PC1 v. PC3) showing groupings of Eucalyptus cryptica populations and outgroup species based on genome-wide scans (15 168 SNPs total) for 384 samples. Circle colours correspond with the legend of Fig. 1: 'pure' E. cryptica samples are coloured blue (originally sampled in Rutherford et al. 2022) and green (new data sampled in this study); putative hybrids are coloured red (Rutherford et al. 2022) and orange (this study); related eucalypt species are coloured grey. Table S2 provides detail for identification, voucher number and site for all specimens.

Fig. 1 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 1. Relationship among Eucalyptus cryptica and other eucalypts from Splitstree analysis of SNP data (15 168 SNPs total) acquired from genome-wide scans including 384 samples. The majority of 'putative hybrids' determined by New Hybrids analysis in this study (red and orange) are located along the main stem between E. cryptica and other eucalypts and are associated with a high amount of webbing that can be indicative of genomic reticulation. The majority of these hybrids are also seedlings sourced in situ from mother trees at Clarke, Logie, Saltwater and Shoplands sites expressing typical morphology of E. sp. Cattai. Including previous data from Rutherford et al. (2022), we identified the Larapinta site (three specimens) and six other adults as hybrids. The adult ex situ specimen in the living collection at Australian Botanic Gardens Mount Annan (ABGMA) is recovered within the Shoplands site cluster. Table S2 provides detail for identification, voucher number and site for all specimens.

Fig. 6 in Eucalyptus cryptica (Myrtaceae): a critically endangered new species

Fig. 6. Eucalyptus cryptica. (a) Habit of seedling grown from K.E.Willis 37 (NSW 1043128); (b) habit of seedling, grown from K.E.Willis 34 (NSW 1047892); (c) seedling with cotyledons, grown from K.E.Willis 34 (tissue sample unknown); (d) seedling with cotyledons, grown from K.E.Willis 34 (tissue sample unknown); (e) mallee habit of adult; (f) detail of bark. Scale bar: (a) 20 mm; (b) 20 mm; (c, d) 2 mm; (e) 1 m; (f) 100 mm. Illustrations: (L. Elkan).

FIGURE 58 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURE 58. Known geographic distribution of described schizomid species from continental South America, including the Rowlandius ufpi sp. nov. (red circle), the remaining Rowlandius taxa (yellow squares) and other taxa (blue triangles).

FIGURES 55–57 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 55–57. Sites sampled in the search for Rowlandius ufpi sp. nov. specimens. 55: Overview of the area including the type-locality (yellow square), the 2012–2013 sampling site (yellow triangle) and searched sites where no specimen was found (white circles). 56: Google Earth image of the type-locality in December 2013, depicting the preserved riparian forest in both sampling sites where R. ufpi sp. nov. specimens were observed. 57: Google Earth image from August 2020, after the riparian forest being cleared and burnt in the 2012–2013 sampling site, where R. ufpi sp. nov., no longer occurs. Image sources: Esri, Maxar, Earthstar Geographics, the GIS User Community and Google Earth.

FIGURES 47–50 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 47–50. Rowlandius ufpi sp. nov. female, paratypes, variation in the internal genitalia. 47: CHNUFPI 4064; 48: CHNUFPI 4057; 49: CHNUFPI 4211; 50: CHNUFPI 4065. Scale bars: 0.1 mm.

FIGURES 51–54 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 51–54. Environments at the type-locality of Rowlandius ufpi sp. nov.. 51–52: Riparian zone, where the examined specimens were found. 53–54: Phytophysiognomies where no schizomid was observed, savanna (Cerrado stricto sensu; 53) and seasonally dry tropical forest (54).

FIGURES 36–42 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 36–42. Rowlandius ufpi sp. nov. female, paratype (CHNUFPI 4064), habitus (36–39) and flagellum (40–42), in dorsal (36–37, 40) and ventral (38–39, 41) and retrolateral (42) views. Scale bars: 0.5 mm.

FIGURES 43–46 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 43–46. Rowlandius ufpi sp. nov. female, paratype (CHNUFPI 4057, flagellum (43–45): dorsal (43), ventral (44) and lateral (45) views; and internal genitalia (46). Scale bars: 0.5 mm (43–45), 0.1 mm (46). Abbreviations: APA, anterior portion of the chitinized arch; B, bulb; G, gonopod; LL, lateral lobes; ML, median lobes; PPA, posterior portion of the chitinized arch; S, stalk.

FIGURES 27–35 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 27–35. Rowlandius ufpi sp. nov. homeomorphic male, paratype (CHNUFPI 0678), habitus (27–30), right pedipalp (31–32) and flagellum (33–35), in dorsal (27–28, 33) and ventral (29–30, 34), retrolateral (31, 35) and prolateral (32) views. Scale bars: 0.5 mm.

FIGURES 7–14 in A potentially endangered new species of the genus Rowlandius (Arachnida: Schizomida: Hubbardiidae) from Northeastern Brazil

FIGURES 7–14. Rowlandius ufpi sp. nov. heteromorphic male, holotype (CHNUFPI 4056), dorsal (7–8), ventral (9–10) and lateral (11–12) habitus; prolateral (13) and retrolateral (14) views of the right pedipalp. Scale bars: 0.5 mm.