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FIGURE 4 in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 4. Prochaetosoma marisalbi sp. n., entire. А: paratype female; В: holotype male. Scale bar 300 µm.

FIGURE 6 in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 6. Prochaetosoma marisalbi sp. n., Scanning Electron Micrographs. A: male, entire; B: female head, dorsal view; C: male head, apical view; D: male labial region; E: head, lateral view; F: male, arrays of posterior adhesive tubes. Scale bars: A 100 Μm; B, C, E 10 Μm; D 3 µm; F 30 Μm.

FIGURE 2. Draconema ophicephalum, details. A in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 2. Draconema ophicephalum, details. A: female anterior body; B: male anterior body; C: female reproductive system; D: male copulatory organs; E: male posterior body; F: posterior adhesive tube from a lateroventral row. Scale bars: A, B 50 Μm; C, E 100 Μm; D 50 Μm; E, F 10 Μm.

FIGURE 5 in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 5. Prochaetosoma marisalbi sp. n., details. А: holotype male, anterior body; В: paratype female, anterior body; С: paratype female, reproductive system; D: holotype male, posterior body. Scale bars: 50 Μm.

FIGURE 8. Epsilonema steineri, details. A in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 8. Epsilonema steineri, details. A: male anterior body; B: female anterior body; C: female posterior body with reproductive system; D: male posterior body. Scale bars 50 µm.

FIGURE 12 in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 12. Phylogenetic tree based on an alignment of 18S rRNA gene sequences recovered for maximum likelihood. The tree is drawn to scale, with branch lengths measured in the number of substitutions per site. The analysis involved 4 nucleotide sequences of Epsilonematidae.

FIGURE 3. Draconema ophicephalum, Scanning Electron Micrographs. A in Two known and one new species of Draconematidae and Epsilonematidae (Nematoda, Desmodorida) from the White Sea, North Russia

FIGURE 3. Draconema ophicephalum, Scanning Electron Micrographs. A: male, entire; B: female head, dorsal view with cephalic adhesive tubes; C: male head, apical view; D: male labial region; E: posterior adhesive tubes; F: female, vulva region. Scale bars: A 100 Μm; B, C, E, F 10 Μm; D 3 Μm.

FIGURE 3. Lebbeus quadratus n in A new shrimp species of the genus Lebbeus White, 1847 (Crustacea: Deacpoda: Caridea: Thoridae) from a deep-sea cold seep site off southwestern Taiwan

FIGURE 3. Lebbeus quadratus n. sp., holotype ovig. female cl 13.4 mm, habitus in lateral view, NTOU M02039, showing coloration in life.

FIGURE 2. Lebbeus quadratus n in A new shrimp species of the genus Lebbeus White, 1847 (Crustacea: Deacpoda: Caridea: Thoridae) from a deep-sea cold seep site off southwestern Taiwan

FIGURE 2. Lebbeus quadratus n. sp., holotype ovig. female cl 13.4 mm, NTOU M02039, setae mostly omitted. A, left maxilliped III, lateral; B, same, distal part of ultimate segment, dorsal; C, same, distal part of antepenultimate segment, lateral; D, right pereiopod I, lateral; E, chela of left pereiopod I, lateral; F, left pereiopod III, lateral; G, same, dactylus and distal propodus, lateral; H, right pereiopod IV, lateral; I, left pereiopod V, lateral. Scales: A, D, F, H, I = 2 mm, B, C, E, G = 1 mm.

FIGURE 1. Lebbeus quadratus n in A new shrimp species of the genus Lebbeus White, 1847 (Crustacea: Deacpoda: Caridea: Thoridae) from a deep-sea cold seep site off southwestern Taiwan

FIGURE 1. Lebbeus quadratus n. sp., holotype ovig. female cl 13.4 mm, NTOU M02039, setae mostly omitted. A, carapace, lateral; B, anterolateral part of carapace, showing supraorbital tooth, suborbital lobe and antennal tooth, dorsolateral; C, anterior part of carapace and cephalic appendages, dorsal; D, right antenna and anteroventral part of carapace, lateral; E, abdomen, lateral; F, telson and left uropods, dorsal; G, tip of telson, dorsal. Scales: A, C, E, F = 5 mm, B, D = 2 mm, G = 0.5 mm.

FIGURE 3 in Phenotypic variation and vocal divergence reveals a species complex in White-eared Ground-sparrows (Cabanis) (Aves: Passerellidae)

FIGURE 3. Plot of the first two discriminant functions for morphometric measurements, plumage patterns, and vocalizations showing separation between the three subspecies of Melozone leucotis (black circles: M. l. leucotis, gray circles: M. l. nigrior, addition sign: M. l. occipitalis) based on the best model for each comparison (see text for details on percentage of classification and variables included in each model).

FIGURE 2 in Phenotypic variation and vocal divergence reveals a species complex in White-eared Ground-sparrows (Cabanis) (Aves: Passerellidae)

FIGURE 2. Photographs of museum specimens reveal plumage color and pattern differences between the three subspecies of Melozone leucotis. Photographs were taken under the same light conditions at the Field Museum of Natural History, Chicago. The top row compares the ventral surfaces, the middle row shows lateral surfaces, and the bottom row shows dorsal surfaces.

FIGURE 1 in Phenotypic variation and vocal divergence reveals a species complex in White-eared Ground-sparrows (Cabanis) (Aves: Passerellidae)

FIGURE 1. Map of the distribution of the Melozone leucotis subspecies from southern Mexico to Costa Rica, based on data from Stiles & Skutch (1989), Howell & Webb (1995), and Rising (2011). Melozone l. occipitalis is separated from M. l. nigrior by at least 370 km, and M. l. nigrior is separated from M. l. leucotis by at least 250 km.

FIGURE 5 in Phenotypic variation and vocal divergence reveals a species complex in White-eared Ground-sparrows (Cabanis) (Aves: Passerellidae)

FIGURE 5. Sound spectrograms of two call types, male solo songs, and duets of the three subspecies of Melozone leucotis.

FIGURE 4. Mean reflectance spectra for ten body regions measured from three Melozone leucotis subspecies, M. l in Phenotypic variation and vocal divergence reveals a species complex in White-eared Ground-sparrows (Cabanis) (Aves: Passerellidae)

FIGURE 4. Mean reflectance spectra for ten body regions measured from three Melozone leucotis subspecies, M. l. leucotis (solid lines, N = 13), M. l. nigrior (dotted lines, N = 13), and M. l. occipitalis (dashed lines, N = 8). The gray area around each line represents standard error of the mean calculated at every 1nm.

Figs. 103–108. Prionacalus species. 103 in Revision of the Genus Prionacalus White, 1845 (Coleoptera: Cerambycidae: Prioninae: Prionini)

Figs. 103–108. Prionacalus species. 103) P. atys, holotype male, dorsal view; 104) P. atys, holotype, ventral view; 105) P. atys, holotype, labels; 106) P. cacicus, syntype male, dorsal view; 107) P. cacicus, syntype, ventral view; 108) P. cacicus, syntype, labels.

Figs. 88–95. Prionacalus species. 88 in Revision of the Genus Prionacalus White, 1845 (Coleoptera: Cerambycidae: Prioninae: Prionini)

Figs. 88–95. Prionacalus species. 88) P. demelti, holotype male, dorsal view; 89) P. demelti, holotype, labels; 90) P. demelti, allotype female, dorsal view; 91) P. demelti, allotype, labels; 92) P. trigonodes, holotype male, frontal view; 93) P. trigonodes, holotype, dorsal view; 94) P. trigonodes, holotype, ventral view; 95) P. trigonodes, holotype, labels.

Figs. 109–114. Prionacalus species. 109 in Revision of the Genus Prionacalus White, 1845 (Coleoptera: Cerambycidae: Prioninae: Prionini)

Figs. 109–114. Prionacalus species. 109) P. gunteri, holotype male, dorsal view; 110) P. gunteri, holotype, ventral view; 111) P. gunteri, holotype, labels; 112) P. buckleyi, lectotype male, dorsal view; 113) P. buckleyi, lectotype, ventral view; 114) P. buckleyi, lectotype, labels.

Figs. 1–15. Prionacalus species. 1 in Revision of the Genus Prionacalus White, 1845 (Coleoptera: Cerambycidae: Prioninae: Prionini)

Figs. 1–15. Prionacalus species. 1) P. cacicus, male, maxillary palpus; 2) P. cacicus, male, maxillary palpus; 3) P. woytkowskii, male, maxillary palpus; 4–5) P. iphis, male, maxillary palpus; 6) P. whymperi, male, maxillary palpus; 7) P. demelti, male, maxillary palpus; 8) P. atys, male, maxillary palpus; 9–10) P. woytkowskii, male, antenna; 11–12) P. cacicus, male, antenna; 13) P. demelti, male, antenna; 14) P. whymperi, female, prosternal process, lateral view; 15) P. iphis, female, prosternal process, lateral view.