From 05d0b852a33dc160fe7c4b68f25dc4f2ad9eb02f Mon Sep 17 00:00:00 2001 From: ggserver Date: Sat, 3 Aug 2024 09:10:52 +0000 Subject: [PATCH] Add updates up until 2024-08-03 09:05:47 --- .../87/407F87C9FFECFF7BFCAF7B24FB18F813.xml | 83 ++++++ .../87/407F87C9FFEFFF7BFCB67BAFFD35F97A.xml | 262 ++++++++++++++++++ .../87/AD4587A9FFFDFF84175793C2FDBDE62E.xml | 239 ++++++++++++++++ 3 files changed, 584 insertions(+) create mode 100644 data/40/7F/87/407F87C9FFECFF7BFCAF7B24FB18F813.xml create mode 100644 data/40/7F/87/407F87C9FFEFFF7BFCB67BAFFD35F97A.xml create mode 100644 data/AD/45/87/AD4587A9FFFDFF84175793C2FDBDE62E.xml diff --git a/data/40/7F/87/407F87C9FFECFF7BFCAF7B24FB18F813.xml b/data/40/7F/87/407F87C9FFECFF7BFCAF7B24FB18F813.xml new file mode 100644 index 00000000000..66c06a585c2 --- /dev/null +++ b/data/40/7F/87/407F87C9FFECFF7BFCAF7B24FB18F813.xml @@ -0,0 +1,83 @@ + + + +Eimeria spp. (Apicomplexa: Eimeriidae) in Black Caiman Melanosuchus niger (Crocodilia: Alligatoridae) from the Amazon Region, Brazil, with a Description of Two New Coccidian Species + + + +Author + +Viana, Lúcio André + + + +Author + +Motta, Adarene Guimarães da Silva + + + +Author + +Coutinho, Marcos Eduardo + + + +Author + +Rocha, Carlos Frederico Duarte + +text + + +Acta Protozoologica + + +2013 + +52 + + +4 + + +283 +289 + + + + +https://www.mendeley.com/catalogue/fedb20b7-9daf-3e50-8f1a-730d18bb9385/ + +journal article +10.4467/16890027AP.13.025.1317 +1689-0027 + + + + + + + +Eimeria portovelhensis + +n. sp. +( +Figs 3–4 +) + + + + + + +Description of sporulated oocyst: +Oocysts spheroidal, wall composed of two layers (n = 50), ~ 0.9 (0.9– 1.1) thick; outer is slightly sculptured, colorless, inner appears as a slightly dark line. Sporulated oocysts (n = 50) 19.5 × 19.1 (16–21), L/W ratio 1.0 (1.0); M, PG: both absent; OR: spheroidal globule, 9.0 × 7.8 (3–12 × 2–12), composed of globules of different size. + + +Description of sporocyst and sporozoites: +Sporocysts spindle-shaped, (n = 48) 11.0 × 4.0 (8–13 × 2–5), L/W ratio 2.8 (2.6–4.5); SB: apparently double, one at each pole and with one filament curved at each pole; SSB, PSB: both absent; SR: spheroid compact mass composed of tiny granules. Distinctive feature of sporocyst: spindle-shaped and SB with one filament curved. Sporozoite with 2 large refractile bodies spheroid and located in middle and at posterior end. + + + + \ No newline at end of file diff --git a/data/40/7F/87/407F87C9FFEFFF7BFCB67BAFFD35F97A.xml b/data/40/7F/87/407F87C9FFEFFF7BFCB67BAFFD35F97A.xml new file mode 100644 index 00000000000..170a180d8ca --- /dev/null +++ b/data/40/7F/87/407F87C9FFEFFF7BFCB67BAFFD35F97A.xml @@ -0,0 +1,262 @@ + + + +Eimeria spp. (Apicomplexa: Eimeriidae) in Black Caiman Melanosuchus niger (Crocodilia: Alligatoridae) from the Amazon Region, Brazil, with a Description of Two New Coccidian Species + + + +Author + +Viana, Lúcio André + + + +Author + +Motta, Adarene Guimarães da Silva + + + +Author + +Coutinho, Marcos Eduardo + + + +Author + +Rocha, Carlos Frederico Duarte + +text + + +Acta Protozoologica + + +2013 + +52 + + +4 + + +283 +289 + + + + +https://www.mendeley.com/catalogue/fedb20b7-9daf-3e50-8f1a-730d18bb9385/ + +journal article +10.4467/16890027AP.13.025.1317 +1689-0027 + + + + + + + +Eimeria nigeri + +n. sp. +( +Figs 1–2 +) + + + + + + +Description of sporulated oocysts: +Oocysts spheroidal to subspheroidal, wall composed of 2 layers (n = 49), ~1.2 (1.0–1.3) thick; outer is slightly sculptured, colorless, ~ 2/3 of total thickness, while inner appears as a dark line; sporulated oocysts (n = 50) 29.2 × 28.1 (23– 32 × 23–30), L/W ratio 1.0 (1.0–1.1); M, PG: both absent; OR: mostly spheroidal globule, 12.1 × 11.0 (9.3–14 × 8–13), composed of at least 3 different globules, each inside the next larger body. Distinctive feature of oocyst: the complex OR composed of multiple bodies. + + +Description of sporocysts and sporozoites: +Sporocysts ovoidal, slightly pointed at one end, (n = 48) 15.5 × 9.7 (12–17 × 8–11), L/W ratio 1.6 (1.2–2.0); SB: prominent, 2.2 × 1.7 (1–3 × 1–2); SSB, PSB: both absent; SR: condensed group of large globules that appear to be enclosed by a dense matrix of tiny granules. Distinctive feature of sporocyst: SR of large globules that may be membrane bound. Sporozoite with 2 large refractile bodies spheroid and located in the middle and posterior end. + + + +Table 1. +The prevalence of simple and mixed infections of + +Eimeria +spp. + +sampled from 23 black caimans from the Reserva Extrativista Lago Cuniã (RESEX Cuniã), within the Brazilian state of Rondonia. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Infection +Species + +N +Prevalence (%)
Simple + +E. paraguayensis + +316
+ +E. nigeri + +15
+ +E. portovelhensis + +00
Total421
Mixed + +E. paraguayensis + ++ + +E. nigeri + +1158
+ +E. paraguayensis ++ +E. nigeri + ++ + +Eimeria portovelhensis + +316
+ +E. nigeri + ++ + +Eimeria portovelhensis + +15
Total1579
+ + +Type-host: +The black caiman + +Melanosuchus niger +Spix, 1825 + +( +Crocodylia +, +Alligatoridae +). + + +Type-locality: + + +Extractive Reserve +Lake + +Cuniã ( +08°19′05.0″S +and +63°29′48.9″W +), +Porto Velho County +, +Rondonia State +, +Brazil + +. + + +Site of infection: +Not investigated. + + +Sporulation: +Unknown. Oocyst suspensions were kept in vials of 2.5% K +2 +Cr +2 +O +7 +solution for two weeks prior to examination. + + +Prevalence: +16/23 (70%). + + + + +Etymology: +The specific name is designated by specific name of the host. + + +Type-specimens: + +One-half of the oocysts were kept in 10% aqueous buffered formalin (v/v) and the other half in 70% ethanol, according to +Duszynski and Gardner (1991) +. Both samples were deposited in the Parasite Collection at the +Department of Animal Parasitology +, which is located at the Universidade Federal Rural do +Rio de Janeiro +, within the municipality of Seropédica, +Rio de Janeiro +, +Brazil +. Phototypes and line drawings were deposited as well, under repository number P-43/2012 + +. + + + + \ No newline at end of file diff --git a/data/AD/45/87/AD4587A9FFFDFF84175793C2FDBDE62E.xml b/data/AD/45/87/AD4587A9FFFDFF84175793C2FDBDE62E.xml new file mode 100644 index 00000000000..d7c74747980 --- /dev/null +++ b/data/AD/45/87/AD4587A9FFFDFF84175793C2FDBDE62E.xml @@ -0,0 +1,239 @@ + + + +Coccolithophorids in Polar Waters: Wigwamma spp. Revisited + + + +Author + +Thomsen, Helge A. +National Institute of Aquatic Resources, Technical University of Denmark, Charlottenlund, Denmark; +hat@aqua.dtu.dk + + + +Author + +Østergaard and Mikal Heldal, Jette B. + +text + + +Acta Protozoologica + + +2013 + +52 + + +237 +256 + + + +journal article +10.4467/16890027AP.14.007.1444 +1689-0027 + + + + + + + +Pseudowigwamma +Thomsen + +gen. nov. + + + + + + +Diagnosis: +Small coccolithophorids with two equal flagella and a short haptonema. Calcification, when present, limited to the rims of otherwise uncalcified plates. Rim crystallites rectangular, straight sided and joined end to end to form a single ring. A single enlarged, almost quadratic crystallite is found in most coccoliths. The unmineralized plate centres display a combination of radial threads and concentric fibrils. + + + + + +Type +species: + + +Pseudowigwamma scenozonion +( +Thomsen 1980c +) Thomsen + +comb. nov. + + +Ethymology: +The genus name + +Pseudowigwamma + +meaning ‘resembling + +Wigwamma + +’ is chosen to emphasize a likely relationship with + +Wigwamma + +. + +Pseudowigwamma scenozonion + +represents – in comparison with + +Wigwamma + +– a simplistic approach with regard to coccolith morphology (only one ring of crystallites along the scale periphery and no superstructures). + + + + +P. scenozonion +( +Thomsen 1980c +) Thomsen + +comb. nov. + + + +Syn. + +Wigwamma scenozonion +Thomsen 1980c + + + +This enigmatic former + +Wigwamma +species + +is monomorphic ( +Figs 45–47 +) and characterized by coccoliths with a much reduced base plate calcification compared to species of + +Wigwamma + +. The scale rim calcification here consists of a single ring of rod shaped crystallites as opposed to two rings in species of + +Wigwamma + +. A single enlarged crystallite reminiscent of those that support coccolith superstructures in species of + +Wigwamma + +is seen in most coccoliths ( +Figs 46, 47 +). + + +The deviant base plate calcification of + +P. scenozonion + +and the complete lack of a coccolith superstructure was originally ( +Thomsen 1980c +) interpreted as reductional charateristics of this taxon. However, it was also anticipated ( +Thomsen 1980c +) that in the future it might prove relevant to establish a new genus to accommodate this taxon. + + +Arctic material from NEW yielded a combination cell ( +Figs 48–49 +) that encompasses a lightly calcified coccolithophorid species with a rim calcification strongly reminiscent of + +P. scenozonion + +and an unknown counterpart (also found as a complete cell, see +Figs 50– 52 +) with unmineralized scales furnished with a lateral protuberance. Unfortunately none of the calcified coccoliths shown in +Fig. 48 +display the enlarged crystallite singlet that is a key feature of + +P. scenozonion + +( +Fig. 46 +). This leaves an element of uncertainty with regard to the final identification of the calcified component of the combination coccosphere. However, it seemed to be a general feature of + +P. scenozonion + +from the NEW material that enlarged crystallite singlets were sparse if not absent in some complete specimens analyzed (e.g. +Fig. 45 +). The scaly periplast of the life history counterpart of + +P. scenozonion + +cfr. comprises apparently unmineralized and weakly rimmed scales furnished with a peripheral protuberance that appear to be aligned along the longitudinal axis of the scale ( +Figs 50, 52 +). This +type +of scale is unknown to us, although vaguely reminiscent of + +Ericiolus +spp. + +( + +Thomsen +et al. +1995 + +). + + + +Figs 45–47. + +Pseudowigwamma scenozonion +TEM + +whole mounts. +45 +– complete cell (Arctic / NEW); +46 +– detail showing base plate calcification (single layer) and the odd enlarged rim crystallite; Notice also the radial patterning of the organic base plate surface (Arctic Station); +47 +– complete cell (Arctic Station). + + + + +Pseudowigwamma scenozonion + +was considered enigmatic right from its original description ( +Thomsen 1980c +) due to major differences in calcification. The finding of + +P. scenozonion + +cfr. combination cells which demonstrates that these are not confirming to the ‘typical’ + +Wigwamma +- +Calciarcus + +scenario calls for a formal separation at the generic level between + +W. scenozonium + +and the remaining five + +Wigwamma +species. + + + + + \ No newline at end of file