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280 results for “endoparasites”
Data from: Incongruence between morphological data sets: an example from the evolution of endoparasitism among parasitic wasps (Hymenoptera: Braconidae)
Phylogenetic analyses of molecular and morphological data sets for a group of parasitic wasps (Hymenoptera: Braconidae) give strikingly different results. The molecular data indicate that the major life history transition from ectoparasitism to endoparasitism has occurred independently several times within the family while the morphological data indicate a single origin. Similar incongruent topologies are obtained if the morphological data are partitioned by either of two methods: distinguishing (1) characters of the larval stage and female reproductive system, or (2) characters selected individually by the authors prior to the analysis as likely to be mechanistically associated with endo/ectoparasitism. This result is supported by significant differences in tests of incongruence, and we propose that it is caused by convergence among morphological characters resulting from a shared life history strategy.
Supplementary material 2 from: Bellot S, Renner S (2014) The systematics of the worldwide endoparasite family Apodanthaceae (Cucurbitales), with a key, a map, and color photos of most species. PhytoKeys 36: 41-57. https://doi.org/10.3897/phytokeys.36.7385
Results of the dissections of 123 flowers from 82 specimens of Apodanthaceae:
Figs. 36–47 in Cryptic, adaptive radiation of endoparasitic snails: sibling species of Leptoconchus (Gastropoda: Coralliophilidae) in corals
Figs. 36–47 Shell aspects; left and center columns = frontal and apical view of female holotype; right column = frontal view of male paratype. (36–38) L. intalpina sp. nov.; (39–41) L. inalbechi sp. nov.; (42–44) L. incrassa sp. nov.; (45–47) L. ingrandifungi sp. nov. Scale bar = 1 cm
Figs. 6–20 in Cryptic, adaptive radiation of endoparasitic snails: sibling species of Leptoconchus (Gastropoda: Coralliophilidae) in corals
Figs. 6–20 Shell aspects; left and center columns = frontal and apical view of female holotype; right column = frontal view of male paratype. (6–8) Leptoconchus inactiniformis sp. nov.; (9–11) L.
Fig. 3 Cytochrome Oxidase I in Cryptic, adaptive radiation of endoparasitic snails: sibling species of Leptoconchus (Gastropoda: Coralliophilidae) in corals
Fig. 3 Cytochrome Oxidase I phylogeny reconstruction of fungiidassociated Leptoconchus species, showing strict consensus of five trees, i.e. the two most parsimonious trees resulting from a heuristic search, and the three 50% consensus trees with compatible groupings
◂Fig. 1 Live photos and dissection of parasitized Aphrodita longipalpa and Veneriserva pygoclava. A Ventral view of A. longipalpa. B Dorsal view of A. longipalpa with removed feltage chaetae, revealing the parasite visible through the body wall. C Ventrally dissected A. longipalpa, exposing the sizable female parasite. Veneriserva pygoclava individuals within the host are indicated by arrowheads. D Juvenile female V. pygoclava, with developing oocytes visible through the body wall along the mid-dorsal orange line. E Female V. pygoclava showing the mid-dorsal orange pigmentation and the white mark at the base of the prostomium. F Male V. pygoclava. G A large female and smaller male V. pygoclava, extracted from the same host. The pygidium is club-shaped in both males and females and juveniles. H Juvenile V. pygoclava shown from multiple angles, characterized by a complete white coloration; black jaws are magnified in panel in Hardly Venus's servant-morphological adaptations of Veneriserva to an endoparasitic lifestyle and its phylogenetic position within Dorvilleidae (Annelida)
◂Fig. 1 Live photos and dissection of parasitized Aphrodita longipalpa and Veneriserva pygoclava. A Ventral view of A. longipalpa. B Dorsal view of A. longipalpa with removed feltage chaetae, revealing the parasite visible through the body wall. C Ventrally dissected A. longipalpa, exposing the sizable female parasite. Veneriserva pygoclava individuals within the host are indicated by arrowheads. D Juvenile female V. pygoclava, with developing oocytes visible through the body wall along the mid-dorsal orange line. E Female V. pygoclava showing the mid-dorsal orange pigmentation and the white mark at the base of the prostomium. F Male V. pygoclava. G A large female and smaller male V. pygoclava, extracted from the same host. The pygidium is club-shaped in both males and females and juveniles. H Juvenile V. pygoclava shown from multiple angles, characterized by a complete white coloration; black jaws are magnified in panel
Figure 3 from: Sata N (2018) Two new skink-endoparasitic species of Meteterakis (Nematoda, Heterakidae, Meteterakinae) from East Asian islands. Zoosystematics and Evolution 94(2): 339-348. https://doi.org/10.3897/zse.94.27091
Figure 3 Meteterakis occidentalis sp. n., holotype (KUZ Z2000: A, B, F, G), paratypes (KUZ Z2005: D, E, I; KUZ Z2010: H; KUZ Z2013: C). A anterior region, lateral view; B pharynx, lateral view; C anterior end, apical view; D vulvar area of female, lateral view; E caudal region of female, lateral view; F caudal region of male, lateral view; G caudal papillae arrangement of male, lateral view; H spicule; I egg.
Figure 2 from: Sata N (2018) Two new skink-endoparasitic species of Meteterakis (Nematoda, Heterakidae, Meteterakinae) from East Asian islands. Zoosystematics and Evolution 94(2): 339-348. https://doi.org/10.3897/zse.94.27091
Figure 2 Meteterakis formosensis sp. n., holotype (KUZ Z1779: A, B, F, G), paratypes (KUZ Z1781: D, J; KUZ Z1782: E; KUZ Z1994: H, I; KUZ Z1995: C). A anterior region, lateral view; B pharynx, lateral view; C anterior end, apical view; D vulvar area of female, lateral view; E caudal region of female, lateral view; F caudal region of male, lateral view; G caudal papillae arrangement of male, lateral view; H spicule; I accessory of spicule; J egg.
Figure 1 from: Sata N (2018) Two new skink-endoparasitic species of Meteterakis (Nematoda, Heterakidae, Meteterakinae) from East Asian islands. Zoosystematics and Evolution 94(2): 339-348. https://doi.org/10.3897/zse.94.27091
Figure 1 Map showing the known populations of Meteterakis Karve, 1930 inhabiting the Japanese Archipelago, the Ryukyu Archipelago and Taiwan: Meteterakis occidentalis sp. n. (sites 1–4), M. amamiensis Hasegawa, 1990 (sites 5–9; Hasegawa 1990, Sata 2015, 2018), and Meteterakis formosensis sp. n. (site 10). Solid arrows indicate the new species, and open arrows indicate M. amamiensis. Detailed site information can be found in Table 1.
FIGURE 8 in Morphology, biology and phylogeny of Xenos gadagkari sp.nov. (Strepsiptera: Xenidae): an endoparasite of Polistes wattii (Hymenoptera: Vespidae)
FIGURE 8. SEM image of the compound eye of male X. gadagkari.
FIGURE 9 in Morphology, biology and phylogeny of Xenos gadagkari sp.nov. (Strepsiptera: Xenidae): an endoparasite of Polistes wattii (Hymenoptera: Vespidae)
FIGURE 9. SEM image of the antenna of male X. gadagkari.
Table 1 in New record of endoparasitic Pseudempleurosoma haywardi (Monogenea: Dactylogyridae) in sillaginid fishes from Thailand, with updates on host range, zoogeography, and morphological variation
<p>Table 1. List of sillaginid fishes examined and their prevalence and mean intensity of infection by <i>Pseudempleurosoma haywardi</i>.</p><table><tbody><tr><th><b>Fish species</b></th><th><b>Number of examined fishes</b></th><th><b>Number of infected fishes</b></th><th><b>Number of monogeneans</b></th><th><b>Prevalence (%)</b></th><th><b>Mean intensity</b></th></tr></tbody><tbody><tr><th><i>Sillago aeolus</i></th><td>292</td><td>10</td><td>10</td><td>3.4</td><td>1.0</td></tr><tr><th><i>Sillago asiatica</i></th><td>12</td><td>–</td><td>–</td><td>–</td><td>–</td></tr><tr><th><i>Sillago indica</i></th><td>139</td><td>–</td><td>–</td><td>–</td><td>–</td></tr><tr><th><i>Sillago ingenuua</i></th><td>13</td><td>–</td><td>–</td><td>–</td><td>–</td></tr><tr><th><i>Sillago maculata</i></th><td>5</td><td>–</td><td>–</td><td>–</td><td>–</td></tr><tr><th><i>Sillago sihama</i></th><td>168</td><td>6</td><td>10</td><td>3.6</td><td>1.7</td></tr><tr><th>Total</th><td>629</td><td>16</td><td>20</td><td>2.5</td><td>1.3</td></tr></tbody></table>
FIGURE 10 in Morphology, biology and phylogeny of Xenos gadagkari sp.nov. (Strepsiptera: Xenidae): an endoparasite of Polistes wattii (Hymenoptera: Vespidae)
FIGURE 10. Ventral view of the male X. gadagkari.
FIGURE 12 in Morphology, biology and phylogeny of Xenos gadagkari sp.nov. (Strepsiptera: Xenidae): an endoparasite of Polistes wattii (Hymenoptera: Vespidae)
FIGURE 12. Forewings of male X. gadagkari.
FIGURE 5. Male X in Morphology, biology and phylogeny of Xenos gadagkari sp.nov. (Strepsiptera: Xenidae): an endoparasite of Polistes wattii (Hymenoptera: Vespidae)
FIGURE 5. Male X. gadagkari eclosed naturally from the puparium.
TABLE 1 in Morphology, biology and phylogeny of Xenos gadagkari sp. nov. (Strepsiptera: Xenidae): an endoparasite of Polistes wattii (Hymenoptera: Vespidae)
<p><b>TABLE 1.</b> Numbers of stylopized wasps, compared to healthy wasps, in nests at late the colony phase. All nests were collected from IISER Mohali Campus.</p><table><tbody><tr><th><b>Nest No</b></th><th><b>Date of Collection</b></th><th><b>Healthy Male (No externally visible parasite)</b></th><th><b>Stylopized Male</b></th><th><b>Healthy Female (No externally visible parasite)</b></th><th><b>Stylopized Female</b></th></tr></tbody><tbody><tr><th>1</th><td>27-09-2021</td><td>46</td><td>8</td><td>32</td><td>0</td></tr><tr><th>2</th><td>24-11-2021</td><td>7</td><td>2</td><td>12</td><td>1</td></tr><tr><th>3</th><td>24-11-2021</td><td>1</td><td>0</td><td>35</td><td>3</td></tr><tr><th>4</th><td>19-12-2021</td><td>5</td><td>0</td><td>107</td><td>3</td></tr><tr><th>5</th><td>09-10-2022</td><td>8</td><td>1</td><td>34</td><td>4</td></tr><tr><th>6</th><td>18-10-2022</td><td>19</td><td>6</td><td>46</td><td>16</td></tr></tbody></table>
Figure 1 in Endoparasites of the European ground squirrel (Spermophilus citellus) (Rodentia: Sciuridae) in central Macedonia, Greece
Figure 1. The range of Spermophilus citellus in Europe, according to IUCN.
FIGURE 83. Pneumocoptes tiollaisi Doby, 1963, female. A in Phylogeny and systematics of the endoparasitic astigmatid mites (Acari: Sarcoptiformes) of mammals: families Gastronyssidae, Lemurnyssidae, and Pneumocoptidae
FIGURE 83. Pneumocoptes tiollaisi Doby, 1963, female. A, dorsal view; B, ventral view.
Figures 1-10 from: Heraty J, Murray E (2013) The life history of Pseudometagea schwarzii, with a discussion of the evolution of endoparasitism and koinobiosis in Eucharitidae and Perilampidae (Chalcidoidea). Journal of Hymenoptera Research 35: 1-15. https://doi.org/10.3897/jhr.35.6025
Figures 1-10 - Pseudometagea schwarzii. 1 planidium (first-instar), tp = tergopleural line 2 Lasius neoniger larva with internal planidium (pl), inset is full size ant larva (from cocoon) 3 female pupa 4 adult male in process of opening cocoon 5 Lasius larva with planidium, eh= entrance hole 6 Lasius pupa with external planidium 7 third instar Pseudometagea with attached planidial exuvium (plex) 8 Pseudometagea pupa 9 ant larva with entrance hole and broken to show internal planidium (apical segments), anthd = ant head 10 ant larva with dissection showing fed (expanded) internal planidium.
Figure 11 from: Heraty J, Murray E (2013) The life history of Pseudometagea schwarzii, with a discussion of the evolution of endoparasitism and koinobiosis in Eucharitidae and Perilampidae (Chalcidoidea). Journal of Hymenoptera Research 35: 1-15. https://doi.org/10.3897/jhr.35.6025
Figure 11 - Ancestral character reconstruction of mode of planidial parasitism. Terminal taxa coded as either ectoparasitic (orange) or endoparasitic (blue). Branches of phylogeny colored according to parsimony reconstruction, with gray branches indicating ambiguity. Pie charts at selected nodes show probabilities of each state from the Bayesian analysis. Taxa were coded directly from life history records except where indicated by asterisks, when taxa were substituted for those included in the analyses of Murray et al. (2013) as detailed in Table 1.
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