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49 results for “Discodorididae”
Fig. 2 Phylogenetic tree representing relationships within Discodorididae. The latter contains about 400 species and 40 in A warning for ecologists and conservation biologists using species checklists: How the European marine fauna 'lost' all of its 16 Discodoris species (Mollusca: Gastropoda)
Fig. 2 Phylogenetic tree representing relationships within Discodorididae. The latter contains about 400 species and 40 genera, only some of which are mentioned here, with special emphasis on the genera that contain species originally described in Discodoris. Tree terminal taxa are labeled with the specific epithet followed by the generic name of the original combination in parenthesis. The current generic names are given on the right side of the braces indicating the (few) species per genus mentioned. Assignment of a generic name to a clade is based on a type species that belongs to that clade (e.g., Discodoris boholiensis is the type species of Discodoris). All genera correspond to clades, with the exception of "Montereina", a metaphyletic group at the base of Discodorididae for which no autapomorphic, diagnostic features could be found. For additional information on phylogenetic analyses, authorship of species names, etc., see Dayrat (2010a)
FIGURE 13 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 13. Hoplodoris rosans sp. nov. CASIZ 182921. Radula, scanning electron micrographs. A. Jaw rodlets; B. Central teeth; C. Middle lateral teeth; D. Outer lateral teeth.
FIGURE 9. Hoplodoris desmoparypha CASIZ 309550. Radula, scanning electron micrographs. A in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 9. Hoplodoris desmoparypha CASIZ 309550. Radula, scanning electron micrographs. A. Jaw rodlets; B. Central teeth; C. Mid-lateral teeth; D. Outer lateral teeth.
FIGURE 7. Hoplodoris, living specimens. A. Hoplodoris desmoparypha CASIZ 309550 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 7. Hoplodoris, living specimens. A. Hoplodoris desmoparypha CASIZ 309550, Palau; B. Hoplodoris balbon sp. nov. CASIZ 171406, Philippines; C. Hoplodoris rosans sp. nov. CASIZ 182837, Philippines, dorsal view; D. Hoplodoris rosans sp. nov. CASIZ 182837, Philippines, ventral view. Photos: (A, by Coral Reef Research Foundation), (B, by Marina Poddubetskaia), and (C–D, by Terry Gosliner).
FIGURE 6 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 6. Asteronotus namuro sp. nov. CASIZ 192297. Radula, scanning electron micrographs. A. Entire radula; B. Central teeth; C. Mid-lateral teeth; D. Outer lateral teeth.
FIGURE 5. Asteronotus. Accessory spines, light micrographs. A in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 5. Asteronotus. Accessory spines, light micrographs. A. Asteronotus markaensis sp. nov. CASIZ 192316A; B. Asteronotus namuro sp. nov. CASIZ 192297.
FIGURE 4. Asteronotus, reproductive system. A in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 4. Asteronotus, reproductive system. A. Asteronotus markaensis sp. nov. CASIZ 192316A(scale bar = 1mm).B. Asteronotus namuro sp. nov. CASIZ 192297 (scale bar = 1mm). Abbreviations: A, ampulla; AG, accessory gland; BC, bursa copulatrix; FGM, female gland mass; P, penis; PR, prostate; RS, receptaculum seminis; UD, uterine duct; V, vagina.
FIGURE 2. Asteronotus, living specimens. A in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 2. Asteronotus, living specimens. A. Asteronotus markaensis sp. nov. CASIZ 192316A, Saudi Arabian Red Sea; B. Asteronotus spongicolus CASIZ 194597, Philippines; C. Asteronotus mimeticus CASIZ 208221, Philippines; D. Asteronotus namuro sp. nov. CASIZ 192297, Saudi Arabian Red Sea; E. Asteronotus hepaticus, uncollected. F. Asteronotus cespitosus CA- SIZ 177226, Philippines. Photos (A–D, F by Terry Gosliner) and (E by Alicia Hermosillo).
FIGURE 1 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 1. Phylogenetic tree of the Asteronotus Ehrenberg, 1831 and Hoplodoris Bergh, 1880 estimated from the four gene (16S+28S+COI+H3) concatenated data set based on Bayesian Inference (BI) and Maximum Likelihood (ML) analyses. Numbers above branches refer to BI posterior probabilities (pp), while numbers below branches refer to ML non-parametric bootstrapping values (bs). Relationships not recovered during ML analysis are indicated by dashes. To the right are the results of the ABGD analysis (oval), bPTP analysis (square) and maximum pairwise distances.
FIGURE 8 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 8. Hoplodoris. Tubercles and papillae, scanning electron micrographs. A. Hoplodoris desmoparypha CASIZ 309550; B. Hoplodoris balbon sp. nov. CASIZ 171406. C–D. Hoplodoris rosans sp. nov. CASIZ 182921.
FIGURE 3 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 3. Asteronotus markaensis sp. nov. CASIZ 192316A. Radula, scanning electron micrographs. A. Entire radula; B. Central teeth; C. Mid-lateral teeth; D. Outer lateral teeth.
FIGURE 11 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE 11. Hoplodoris, penial and accessory spines, scanning electron micrographs. A. Hoplodoris desmoparypha CASIZ 309550, penial spines; B. Hoplodoris desmoparypha CASIZ 309550, accessory spine; C. Hoplodoris balbon sp. nov. CASIZ 171406, penial spines; D. Hoplodoris balbon sp. nov. CASIZ 171406, accessory spine. E. Hoplodoris rosans sp. nov. CASIZ 182921, penial spines; F. Hoplodoris rosans sp. nov. CASIZ 182921, accessory spine.
FIGURE S5 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE S5. Phylogenetic tree estimated with Bayesian Inference (BI) and Maximum Likelihood (ML) for H3. Numbers above branches refer to BI posterior probabilities (pp), while numbers below branches refer to ML non-parametric bootstrapping values (bs). Relationships not recovered during ML analysis are indicated by dashes.
FIGURE S4 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE S4. Phylogenetic tree estimated with Bayesian Inference (BI) and Maximum Likelihood (ML) for COI. Numbers above branches refer to BI posterior probabilities (pp), while numbers below branches refer to ML non-parametric bootstrapping values (bs). Relationships not recovered during ML analysis are indicated by dashes.
FIGURE S3 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE S3. Phylogenetic tree estimated with Bayesian Inference (BI) and Maximum Likelihood (ML) for 28S. Numbers above branches refer to BI posterior probabilities (pp), while numbers below branches refer to ML non-parametric bootstrapping values (bs). Relationships not recovered during ML analysis are indicated by dashes.
FIGURE S2 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE S2. Phylogenetic tree estimated with Bayesian Inference (BI) and Maximum Likelihood (ML) for 16S. Numbers above branches refer to BI posterior probabilities (pp), while numbers below branches refer to ML non-parametric bootstrapping values (bs). Relationships not recovered during ML analysis are indicated by dashes.
FIGURE S1. Automatic Barcode Gap Discovery genetic distances calculated for 18 Asteronotus Ehrenberg, 1831 in A tale of two genera: the revival of Hoplodoris (Nudibranchia: Discodorididae) with the description of new species of Hoplodoris and Asteronotus
FIGURE S1. Automatic Barcode Gap Discovery genetic distances calculated for 18 Asteronotus Ehrenberg, 1831 and Hoplodoris Bergh, 1880 COI sequences using three genetic distance calculations: (A) Jukes-Cantor (JC69); (B) Kimura (K80); (C) Simple Distance. Presumed intraspecific variation is shown in white, interspecific variation in grey.
FIGURE 25 in Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species
FIGURE 25. Taringa iemanja sp. nov., SEM photographs (MNRJ 13180); A, detail of the labial cuticle; B, first lateral tooth, the first tiny denticle indicated by white arrow; C, midlateral teeth; D, marginal teeth; E, caryophyllidia; F, penial cuticle.
FIGURE 17 in Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species
FIGURE 17. Jorunna spazzola, SEM photographs; A, detail of the labial cuticle; B–D, detail of the innermost lateral tooth; E– F, marginal teeth; G–H, caryophyllidia. A, C–F (MNRJ 13190); B (MNRJ 13196); G–H (Syntype, MZSP 75960).
FIGURE 21 in Taxonomic review of the family Discodorididae (Mollusca: Gastropoda: Nudibranchia) from Brazil, with descriptions of two new species
FIGURE 21. Platydoris angustipes, SEM photographs; A, detail of the labial cuticle; B, first lateral teeth; C, marginal teeth; D, caryophyllidia; E, distal portion of the vagina; F, penis. A–F (MNRJ 13189).
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