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53 results for “Cyphoderus”
FIGURE 2 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
FIGURE 2. Main symbols of the morphological structures used in the descriptions of Cyphoderus caatinguensis sp. nov. and Pararrhopalites iataganii sp. nov.
FIGURE 1 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
FIGURE 1. Distribution of the sampled caves: A, Map of Brazil marking Rio Grande do Norte state and the sampled municipalities; B, Baraúna municipality, the blue circle marks the location of Furna Nova Cave inside Furna Feia National Park (delimited by the black line), the type locality of Pararrhopalites iataganii sp. nov.; C, Felipe Guerra municipality, the white circle marks the location of Boa Cave within a semiarid forest, the type locality of Cyphoderus caatinguensis sp. nov.; D, Furna Nova cave first hall near to the entrance, the specimens of P. iataganii sp. nov. were found in the dark zone of this cave, which was much darker than it appears in the image; E, Boa cave, the image displays piles of guano near to the speleologists, depicting one of the regions of the cave sections, where the specimens of C. caatinguensis sp. nov. were collected.
FIGURE 12 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
FIGURE 12. Pararrhopalites iataganii sp. nov. trunk appendages: A–C, Foot complex I–III; D, Manubrium, dorso-lateral view; E, Dens, dorsal chaetotaxy; F, Dens, ventral chaetotaxy of the dens. G, Mucro, external view.
FIGURE 3 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
FIGURE 3. Cyphoderus caatinguensis sp. nov. head: A, Dorsal view of the left antenna chaetotaxy; B, Clypeal, pre-labral and labral chaetotaxy; C, Mandibles; D, Labial palp papillae with proximal chaetae (lpc) (right side), lateral process (l.p.) surpassing the papilla E; E, Maxillary outer lobe and sublobal plate (left side); F, Basal labial and post-labial chaetotaxy with basal chaetae (b.c.); G, Dorsal head chaetotaxy.
FIGURE 4 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
FIGURE 4. Cyphoderus caatinguensis sp. nov. dorsal trunk chaetotaxy, right side: A, Th. II; B, Th. III; C, Abd. I; D, Abd. II; E, Abd. III. Abbreviations: ms = microsensillum, al = anterolateral sensillum, as = anterosubmedial sensillum.
FIGURE 6 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
FIGURE 6. Cyphoderus caatinguensis sp. nov. legs: A, Trochanteral organ spine-like chaetae; B, Trochanteral organ (white arrow) and femur III (black arrow) with smooth spine-like chaetae; C, Tibiotarsus III internal mac with abruptly pointed apex (black arrow); D, Foot complex III, anterior view; E–F, Ungues II (E) and III (F), respectively, black arrows mark the medial and apical teeth. Abbreviations: b.a. = basal anterior tooth, b.p. = basal posterior tooth, m.t. = unpaired median tooth, a.t. = unpaired apical tooth, a.e. = anteroexternal lamella; a.i. = anterointernal lamella; p.e. = posteroexternal lamella; p.i. = posterointernal lamella.
FIGURES 60–66 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 60–66. Trogolaphysa piracurucaensis sp. nov.: 60, trochanteral organ; 61, empodial complex III and distal tibiotarsus; 62, collophore anterior side; 63, collophore lateral flap; 64, manubrial plate; 65, dens and mucro, dorsal view; 66, distal dens and mucro, dorsal view.
FIGURES 53–57 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 53–57. Trogolaphysa piracurucaensis sp. nov.: dorsal chaetotaxy; 53, Th. II; 54, Th. III; 55, Abd. I; 56, Abd. II; 57, Abd. III.
FIGURES 36–43 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 36–43. Pseudosinella triocellata sp. nov.: 36, trochanteral organ; 37, empodial complex III and distal tibiotarsus; 38, collophore anterior side; 39, collophore posterior side; 40, collophore lateral flap; 41, distal manubrium and manubrial plate; 42, dens and mucro, dorsal view; 43, distal dens and mucro, lateral view.
FIGURES 45–52 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 45–52. Trogolaphysa piracurucaensis sp. nov.: 45, apex of Ant. IV; 46, Ant. III sense organ and surrounding chaetae; 47, Ant. III sense organ of abnormal specimen with multiples of guard sens; 48, prelabral and labral chaetae; 49, labial basolateral and basomedian fields chaetotaxy: left side—pattern observed in most specimens, right side—polymorphic pattern observed in one specimen; 50, outer maxillary lobe and sublobal plate; 51, post-labial ventral chaetotaxy; 52, dorsal head chaetotaxy.
FIGURES 29–33 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 29–33. Pseudosinella triocellata sp. nov.: dorsal chaetotaxy; 29, Th. II; 30, Th. III; 31, Abd. I; 32, Abd. II; 33, Abd. III.
FIGURES 14–20 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 14–20. Cyphoderus equidenticulati sp. nov.: 14, trochanteral organ; 15, empodial complex III and distal tibiotarsus; 16, collophore anterior side; 17, collophore posterior side and lateral flaps; 18, distal manubrium and manubrial plate; 19, dens and mucro, inner dorsal view; 20, detailed view of mucro.
FIGURES 22–27 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 22–27. Pseudosinella triocellata sp. nov.: 22, apex of Ant. IV; 23, Ant. III sense organ and surrounding chaetae; 24, prelabral and labral chaetae; 25, post-labial ventral plus labial basolateral and basomedian fields chaetotaxy; 26, labial palp papillae and proximal chaetae; 27, outer maxillary lobe and sublobal plate.
FIGURES 7–11 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 7–11. Cyphoderus equidenticulati sp. nov.: dorsal chaetotaxy; 7, Th. II; 8, Th. III; 9, Abd. I; 10, Abd. II; 11, Abd. III.
FIGURES 1–5 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 1–5. Cyphoderus equidenticulati sp. nov.: 1, apex of Ant. IV; 2, Ant. III sense organ and surrounding chaetae; 3, post-labial ventral chaetotaxy; 4, Labium with labial palp, proximal chaetae, outer maxillary lobe and basolateral and basomedian fields chaetotaxy; 5, labral chaetae.
TABLE 1 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
<p><b>TABLE 1.</b> Comparison between the Neotropical species of <i>Cyphoderus</i> of the <i>tridenticulati</i> group <i>sensu</i> Oliveira <i>et al.</i> 2023.</p><table><tbody><tr><th><b>Species</b></th><th><b>Antennal mac (dorsal head f series)</b></th><th><b>Labial basomedian chaetotaxy</b></th><th><b>Labial L 2 shape Abd. IV central Mac</b></th><th></th><th><b>Trochanteral organ</b></th><th><b>Unguis a. t. shape</b></th><th><b>Tenent hair</b></th><th></th><th><b>Dental feathered chaetae (Di + De)</b></th><th><b>Mucronal teeth formula</b></th><th><b>Distribution</b></th></tr></tbody><tbody><tr><th><i>C. caatinguensis</i> <b>sp. nov.</b></th><td>5</td><td><b>me/a1–2</b></td><td>short spine</td><td>1</td><td>16 <b>–</b> 19</td><td>filamentous</td><td>C</td><td>8 <b>–</b> 10+8</td><td>aAi</td><td>Brazil</td></tr><tr><th><i>C. arlei</i> 6</th><td>?</td><td>?</td><td>?</td><td>?</td><td>?</td><td><b>–</b></td><td></td><td>C</td><td>5+6</td><td>aAi</td><td>Brazil</td></tr><tr><th><i>C. bidenticulatus</i> 1-5,7</th><td>5?</td><td><b>m1–2re/a1– <b>27</b> <b>or m1–3re/a1– <b>27</b></b></b></td><td>short spine6</td><td>?</td><td>16?6</td><td>regular3</td><td>?</td><td>5–6+71,5,7 aAA</td><td>Italy3,4, France4,7, South Africa3, Australia5, Lebanon7, Belgium7</td></tr><tr><th><i>C. manuneru</i> 9</th><td>4</td><td><b>me/a1–2</b></td><td>short spine</td><td>1</td><td>10</td><td><b>–</b></td><td></td><td>Ac</td><td>4+7</td><td>aAi</td><td>Chile</td></tr><tr><th><i>C. mucrominimus</i> 10</th><td>4</td><td><b>M1–2RE/A1–A2</b></td><td>regular chaeta</td><td>4 <b>–</b> 8 9</td><td><b>–</b></td><td></td><td>C</td><td>3+6</td><td>aAi?</td><td>Brazil</td></tr><tr><th><i>C. napoensis</i> 8</th><td>2?</td><td>?</td><td>?</td><td>1</td><td>5 <b>–</b> 7</td><td><b>–</b></td><td></td><td>Ac</td><td>6+6</td><td>aAA</td><td>Ecuador</td></tr><tr><th><i>C. yoshiiorum</i> 8</th><td>3</td><td>?</td><td>?</td><td>1</td><td>10 <b>–</b> 12</td><td><b>–</b></td><td></td><td>Ac</td><td>5+6</td><td>aAi</td><td>Ecuador</td></tr></tbody></table><p>Legends: +: present; –: absent; C: capitate; Ac: acuminate; a.t.: apical tooth of the unguis; Di: dental feathered inner chaeta; De: dental feathered outer chaeta;?: doubtful or unknown. Species data based on: <sup>1</sup> Parona 1888; <sup>2</sup> Börner 1903; <sup>3</sup> Börner 1913; <sup>4</sup> Denis 1923; <sup>5</sup> Womersley 1934; <sup>6</sup> Cassagnau 1963; <sup>7</sup> Yoshii 1992; <sup>8</sup> Thibaud & Najt 1987; <sup>9</sup> Bernard <i>et al.</i> 2015; <sup>10</sup> Oliveira <i>et al.</i> 2017.</p>
TABLE 2 in New cave species of Cyphoderus Nicolet and Pararrhopalites Bonet & Tellez (Hexapoda, Collembola) from Caatinga biome, Brazil
<p><b>TABLE 2.</b> Comparison between the Neotropical <i>Pararrhopalites</i> species.</p><table><tbody><tr><th><b>Species</b></th><th><b>Ant. IV subsegments</b></th><th><b>Interantennal modified short sens</b></th><th><b>Eyes</b></th><th><b>Cephalic dorsal spines (total)</b></th><th></th><th><b>Trocantheral I, II, III chaetae Manubrium chaetae Dental dorsal chaetae</b></th><th><b>Dental ventral chaetae</b></th><th><b>Tenaculum chaetae</b></th><th></th><th><b>Distribution</b></th></tr></tbody><tbody><tr><th><i>P. iataganii</i> <b>sp. nov.</b></th><td></td><td>12</td><td>+</td><td>1+1</td><td></td><td>13</td><td>5, 5(3), 5</td><td>6+6</td><td>23</td><td>3, 2, 2, 1... 1</td><td></td><td>1 <b>–</b> 2</td><td>Brazil</td></tr><tr><th><i>P. anops</i> 1</th><td></td><td>10</td><td>?</td><td>0+0</td><td></td><td>6 <b>–</b> 8</td><td>?</td><td>5+5</td><td>19</td><td>3, 2, 1 … 1</td><td></td><td>1</td><td>Mexico</td></tr><tr><th><i>P. christianseni</i> 2</th><td></td><td>9</td><td>?</td><td>2+2</td><td></td><td>12?</td><td>?</td><td>?</td><td>17</td><td>3, 2, 2, 1 … 1</td><td></td><td>?</td><td>Mexico</td></tr><tr><th><i>P. ecuadorensis</i> 4</th><td></td><td>12</td><td>?</td><td>2+2</td><td></td><td>14</td><td>?</td><td>7+7</td><td>22</td><td>4, 3, 2, 2, 1,(1),1</td><td></td><td>1</td><td>Ecuador</td></tr><tr><th><i>P. hennigi</i> 2</th><td></td><td>9</td><td>?</td><td>2+2</td><td></td><td>10?</td><td>?</td><td>?</td><td>12</td><td>2, 2, 2 …1</td><td></td><td>?</td><td>Mexico</td></tr><tr><th><i>P. oculatus</i> 1</th><td></td><td>9</td><td>?</td><td>2+2</td><td>12 <b>–</b> 14</td><td>?</td><td>5+5</td><td>17</td><td>3, 2, 2, 1 … 1</td><td></td><td>1 <b>–</b> 2</td><td>Mexico</td></tr><tr><th><i>P. palaciosi</i> 5</th><td></td><td>15</td><td><b>–</b></td><td>8+8</td><td></td><td>8</td><td>5, 5, 5</td><td>9+9</td><td>25</td><td>4(3), 2, 2, 2, 2, 1, 1</td><td></td><td>3</td><td>Brazil</td></tr><tr><th><i>P. papaveroi</i> 3</th><td></td><td>10</td><td>?</td><td>0+0</td><td></td><td>14</td><td>?</td><td>?</td><td>16</td><td>3, 2, 2, 1... 1</td><td></td><td>?</td><td>Brazil</td></tr><tr><th><i>P. queirozi</i> 7</th><td></td><td>8</td><td>+</td><td>1+1</td><td></td><td>11</td><td>5, 5, 5</td><td>4+4</td><td>20</td><td>4, 2, 2, 1... 1</td><td></td><td>2</td><td>Brazil</td></tr><tr><th><i>P. sideroicus</i> 5</th><td>9 <b>–</b> 11</td><td>+</td><td>0+0 or 1+1</td><td></td><td>10</td><td>4, 4, 5</td><td>5+5</td><td>21</td><td>4(3), 2, 2, 1... 1</td><td></td><td>2</td><td>Brazil</td></tr><tr><th><i>P. ubiquum</i> 6</th><td></td><td>11</td><td>+</td><td>0+0</td><td></td><td>11</td><td>4, 4, 5</td><td>5+5</td><td>18</td><td>3, 2, 2, 1... 1</td><td></td><td>2</td><td>Brazil</td></tr><tr><th><i>P. wallacei</i> 2</th><td></td><td>11</td><td>?</td><td>1+1</td><td></td><td>10?</td><td>?</td><td>?</td><td>14</td><td>3, 2, 2, 1... 1*</td><td></td><td>?</td><td>Brazil</td></tr></tbody></table><p>Legends: +: present; –: absent;?: doubtful or unknown; (): another possibility of number of chaetae; *: based on personal observation of the specimens. Species data based on: <sup>1</sup> Bonet</p><p>& Telez 1947; <sup>2</sup> Palacios-Vargas & Zeppelini 1996; <sup>3</sup> Zeppelini & Palacios-Vargas 1999; <sup>4</sup> Bretfeld & Trinklein 2000; <sup>5</sup> Zeppelini & Brito 2014; <sup>6</sup> Zeppelini <i>et al.</i> 2018; <sup>7</sup> Brito <i>et al.</i></p><p>2019.</p>
FIGURES 18–19 in Chaetotaxy of Neotropical Cyphoderus caetetus sp. nov. with comments on the taxonomic position of Cyphoderinae within Paronellidae (Collembola, Entomobryoidea)
FIGURES 18–19. Cyphoderus caetetus sp. nov.: 18, ventral tube chaetotaxy; 19, dens and mucro.
FIGURES 12 in Chaetotaxy of Neotropical Cyphoderus caetetus sp. nov. with comments on the taxonomic position of Cyphoderinae within Paronellidae (Collembola, Entomobryoidea)
FIGURES 12. Cyphoderus caetetus sp. nov.: body chaetotaxy, left side.
FIGURES 58–59 in Three new species of Entomobryoidea (Collembola: Entomobryomorpha) from Brazilian Caatinga-Cerrado transition, with identification keys to Brazilian Cyphoderus, Pseudosinella and Trogolaphysa species
FIGURES 58–59. Trogolaphysa piracurucaensis sp. nov.: dorsal chaetotaxy; 58, Abd. IV; 59, Abd. V.
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