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7,883 results for “Tropic”
FIGURES 1–6. Rharodesmus tabarkensis n in Rharodesmus Schubart, 1960 — a tropical element in the North African fauna: a new species from Tunisia and notes on the family Pyrgodesmidae (Diplopoda: Polydesmida)
FIGURES 1–6. Rharodesmus tabarkensis n. sp., adult, morphological details: Fig. 1 Head and first two body rings, adult male, anterior view; Fig. 2 Collum and three subsequent tergites, adult female; Fig. 3 Prozona detail: cellular scaly structure (left), transverse ridge of tooth-shaped cuticular 'cells' and knobby area next to metazona (right), adult female; Fig. 4 Body rings 3 and 4, showing microsculpture of prozona and tubercles of metazona, adult female; Fig.5 Tubercles on metazona 7 and 8, adult female; Fig 6 Limbus, adult male. Abbreviations: lb: posterior lobe; o: ozopore; p: porostele; t: caudolateral tubercle.
FIGURES 13–16. Rharodesmus tabarkensis n in Rharodesmus Schubart, 1960 — a tropical element in the North African fauna: a new species from Tunisia and notes on the family Pyrgodesmidae (Diplopoda: Polydesmida)
FIGURES 13–16. Rharodesmus tabarkensis n. sp., gonopodal structures: Fig. 13 Gonopods in situ, profile; Fig. 14 Right gonopod, mesal view; Fig. 15 Close up of coxal distal process and hemispherical hump; Fig. 16 Left gonopod, antero-mesal view. Abbreviations: A: process A; B: process B; c: coxa, ca: cannula; cp: conical process, h: setose coxal hump; r: rounded process; so: solenomere; p: prefemoral part; sp: smooth distal process.
FIGURE 4 in The genus Lanocira Hansen, 1890 (Corallanidae: Isopoda: Crustacea) in tropical Australian waters
FIGURE 4. Lanocira grebarree sp. nov. Male paratype (MTQ W10788). A–E, pereopods 1, 2, 3, 6 and 7, respectively; F, uropod.
FIGURE 3 in The genus Lanocira Hansen, 1890 (Corallanidae: Isopoda: Crustacea) in tropical Australian waters
FIGURE 3. Lanocira grebarree sp. nov. A, B, holotype, C, female paratype LACM CR2003-53; remainder male paratype (MTQ W10788). A, dorsal view; B, lateral view; C, dorsal view; D, mandible (in two parts); E, pleotelson posterior margin; F, maxilliped; G, maxilla; H, maxillule; I, antennule; J, antenna; K, frons.
FIGURE 2 in The genus Lanocira Hansen, 1890 (Corallanidae: Isopoda: Crustacea) in tropical Australian waters
FIGURE 2. Lanocira sp. Male (MTQ W17820). A, dorsal view; B, lateral view; C, head, showing narrow boss; D, head showing four groups of setae. Lanocira anasicula Jones, 1982, E, head, paratype 3, 6.5 mm; F, pleon and pleotelson, paratype 6.5 mm; G, pleotelson and uropods, holotype 6.9 mm; H, pleotelson and uropods, paratype 4.6 mm
FIGURE 1. Lanocira gardineri Stebbing, 1904. Male, 5.9 in The genus Lanocira Hansen, 1890 (Corallanidae: Isopoda: Crustacea) in tropical Australian waters
FIGURE 1. Lanocira gardineri Stebbing, 1904. Male, 5.9 mm (MTQ W32432). A, dorsal view; B, lateral view; C, pleotelson.
FIGURE 6 in The genus Lanocira Hansen, 1890 (Corallanidae: Isopoda: Crustacea) in tropical Australian waters
FIGURE 6. Lanocira grebarree sp. nov. Male 6.2, 6.0 mm (LACM CR2003-54). A, dorsal view; B, lateral view; C, head with four groups of setae.
FIGURE 5 in The genus Lanocira Hansen, 1890 (Corallanidae: Isopoda: Crustacea) in tropical Australian waters
FIGURE 5. Lanocira grebarree sp. nov. A and B holotype; remainder male paratype (MTQ W10788). A–E, pleopods 1–5 respectively; F, penial openings.
FIGURE 3 in A brief revision of brachypterous Phaneropterinae of the tropical Andes (Orthoptera, Tettigoniidae, Odonturini)
FIGURE 3. Nanoleptopoda albifrons sp. nov.: female alive (second specimen), and frontal view, subgenital plate, and lateral
FIGURE 2 in A brief revision of brachypterous Phaneropterinae of the tropical Andes (Orthoptera, Tettigoniidae, Odonturini)
FIGURE 2. Nanoleptopoda nigrifrons sp. nov.: female allotype. Alive, and lateral and dorsal view of specimen, face, and subgenital plate.
FIGURE 1 in A brief revision of brachypterous Phaneropterinae of the tropical Andes (Orthoptera, Tettigoniidae, Odonturini)
FIGURE 1. Nanoleptopoda nigrifrons sp. nov.: male holotype. Oscillograms of call fragment (complete call duration 10–15 s) and one expanded syllable; linear power spectrum of frequency range; specimen in lateral and dorsal view, subgenital plate and cerci in ventral view, and cerci in dorsal view.
FIGURE 12. M. maldiviensis n in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 12. M. maldiviensis n. sp., specimens from Maldive Islands (A, F: paratype 2010-0002-0005 DPUV; B, G: paratype 2010-0002-0004 DPUV; C, E, I: fragment of the holotype 2010-0002-0001 DPUV; D, H: paratype 2010-0002-0003 DPUV). A: non-ovicellate zooids. B: maternal zooid and ovicell with typical personate structure. C: distal half of non-ovicellate zooid with 4 oral spines in distal position. D: avicularium with hooked and finely denticulate mandible resting in the rostrum. E–G: primary orifice with 3 (E), 4 (G) or 5 spines (F), low rounded denticles on the distal edge, shoulder-shaped condyles and slightly corrugated proximal edge. H: avicularium with mandible in open position showing the pointed processes corresponding to the rostrum tip. I: three non-ovicellate zooids with 1, 0 or 2 avicularia respectively, and patches of 'secondary calcification'. Scale bars: A, I = 200 µm; B, C = 100 µm; D, H = 50 µm; E–G = 30 µm.
FIGURE 7. M in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 7. M. genisii, specimens from Ras Mohammed, Red Sea. A: cleaned non-ovicellate zooid with relatively large pseudopores and small nodules, ascopore with poorly developed median process, avicularium and orifice with 4 spines. B: maternal zooid with entooecium with small 'pseudopores' and personate peristomial collar leaving apparent a pair of oral spines at the junction with the vizor of the ovicell. C: primary orifice with smooth distal edge and proximal edge sculptured with low beads. D: avicularium in open position showing the gutter-shaped lower side of mandible and pointed processes; note the nearly round ascopore. E: young colony with ancestrula and peri-ancestrular zooids including early-formed ovicells. F: calcified part of avicularium. Scale bars: A, B = 100 µm; C, D, F = 50 µm; E = 200 µm.
FIGURE 10. M in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 10. M. harmeri, primary orifice in specimens from different localities. Red Sea: Safaga Bay (A) and Ras Mohammed (F); Indian Ocean: S Africa (B), Oman (C) and Maldives (D); SE Mediterranean: Lebanon (E).
FIGURE 5 in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 5. Savigny's drawings of M. coronata. Left: non-ovicellate zooid (Savigny 1817, pl. 9, fig. 7.3); right: zooid with personate ovicell (Savigny 1817, pl. 9, fig. 7.4), named Flustra umbracula by Audouin (1826)
FIGURE 6. M. hastingsae n in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 6. M. hastingsae n. sp., specimen Natural History Museum, London n° 1926.9.6.238, from the Suez Canal. A: nonovicellate zooids with two avicularia. B: zooids with complete ovicell without personate collar (to the right) and young forming ooecium. Note large marginal pores surrounding entooecium (photos courtesy M. Spencer Jones and J. Scholz).
FIGURE 9. M in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 9. M. harmeri, ascopore: variability of shape. A: S Africa, Indian Ocean. B: Safaga Bay, Red Sea. C: Oman, Indian Ocean. D: Ras Mohammed, Red Sea. Scale bars A-D = 10 µm.
FIGURE 8. M in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 8. M. harmeri, specimens from Red Sea, Safaga Bay (A, B) and Ras Mohammed (C), Indian Ocean, Oman (D, F) and SE Mediterranean, Selaata (E). A: part of colony with non-ovicellate zooids. B: Distal half of a cleaned non-ovicellate zooid. C: uncleaned non-ovicellate zooids with asymmetrical lanceolate mandibles. D: part of colony with ovicells. E: detail of a cleaned maternal zooid with ovicell showing the entooecium and the personate peristomial collar. F: ancestrula and peri-ancestrular zooids. Scale bars: A, C, D, F = 200 µm; B, E = 100 µm.
FIGURE 4. M in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 4. M. coronata, specimens from Lebanon, SE Mediterranean. A: cleaned non-ovicellate zooid with 6 oral spines, paired avicularia and ascopore edged with a proximal bulge. B: uncleaned non-ovicellate zooid with long setiform mandibles. C: maternal zooid with peristomial collar including the ascopore and joined lateral flaps, and ovicell with vizor (proximal part of ectooecium) and nodular, pseudoporous wall (entooecium). D: secondary orifice of a maternal zooid with un-fused lateral flaps. E: ancestrula (to the left) with 10 spines. Scale bars: A–E = 100 µm.
FIGURE 3. M. collaroides n in Bryodiversity in the tropics: taxonomy of Microporella species (Bryozoa, Cheilostomata) with personate maternal zooids from Indian Ocean, Red Sea and southeast Mediterranean
FIGURE 3. M. collaroides n. sp., paratype specimen 2010-0003-0002 DPUV from Jeddah, Red Sea. A: part of the colony with non-ovicellate zooids and personate ovicell (below). B: part of the same colony with ovicells without personate structure. C: distal zooid with ooecium and personate maternal zooid with typical peristomial collar. D: latero-distal view of a maternal zooid showing the secondary orifice formed by the peristomial collar and entooecium with 'pseudopores'. E: distal half of a non-ovicellate autozooid with primary orifice, ascopore and avicularium. F: primary orifice with wavy distal edge, broad proximal edge bordered with oval bars and lateral condyles. Scale bars: A, C = 200 µm; B = 400 µm; D, E = 100 µm; F = 50 µm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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