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opencc-zeroJan 2024View details →

Linked collectors and determiners for: First record of Tettigettalna mariae Quartau & Boulard, 1995 (Insecta: Hemiptera: Cicadoidea) in Spain.

Natural history specimen data linked to collectors and determiners held within, "First record of Tettigettalna mariae Quartau & Boulard, 1995 (Insecta: Hemiptera: Cicadoidea) in Spain". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/e246c57f-4f47-40ff-917d-573a42f8bc26">https://bionomia.net/dataset/e246c57f-4f47-40ff-917d-573a42f8bc26</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/e246c57f-4f47-40ff-917d-573a42f8bc26">https://gbif.org/dataset/e246c57f-4f47-40ff-917d-573a42f8bc26</a>. Formatted as a Frictionless Data package.

opencc-zeroJan 2024View details →

Linked collectors and determiners for: Tettigettalna josei (Boulard, 1982) (Hemiptera: Cicadoidea): first record in Spain, with notes on the distribution, genetic variation and behaviour of the species.

Natural history specimen data linked to collectors and determiners held within, "Tettigettalna josei (Boulard, 1982) (Hemiptera: Cicadoidea): first record in Spain, with notes on the distribution, genetic variation and behaviour of the species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/88ce1fb7-0566-4486-bd63-9c1fbc422b30">https://bionomia.net/dataset/88ce1fb7-0566-4486-bd63-9c1fbc422b30</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/88ce1fb7-0566-4486-bd63-9c1fbc422b30">https://gbif.org/dataset/88ce1fb7-0566-4486-bd63-9c1fbc422b30</a>. Formatted as a Frictionless Data package.

Fig. 7 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 7. Box plot of the morphometric traits that differed statistically (Mann-Whitney, p <0.0039) between allopatric (Allo) and sympatric (Sym) populations of A – Tettigettalna argentata and B – Tettigettalna mariae. All measurements are in millimetres. See Table 2 for description of the morphometric traits.

Fig. 6 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 6. Scatter plot of the 69 Tettigettalna argentata and Tettigettalna mariae occurring allopatrically (Allo) and sympatrically (Sym) in the first two PCA components extracted from a correlation matrix composed of 13 acoustic variables. See ST3 for details of the Eigen analysis and factor loadings.

Fig. 4 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 4. Scatter plot of the 176 specimens of Tettigettalna in the two PCA components extracted from a correlation matrix composed of 22 morphometric traits. See ST2 for details of the Eigen analysis and factor loadings.

Fig. 2 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 2. The traits of external morphology of specimens of Tettigettalna measured. A – dorsal view; B – ventral view of the head; C – anterior femur; D – operculum; E – tymbal; F – anterior wing; G – posterior wing. (See Table 2 for detailed description).

Fig. 8 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 8. Scatter plot of the 50 Tettigettalna argentata and Tettigettalna mariae occurring allopatrically (Allo) and sympatrically (Sym) in the first two PCA components extracted from a correlation matrix composed of measurements of 22 morphometric traits. See ST4 for details of the Eigen analysis and factor loadings.

Fig. 5 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 5. Box plot of the acoustic variables that differed statistically (Mann-Whitney, p <0.0039) between allopatric (Allo) and sympatric (Sym) populations of A – Tettigettalna argentata and B – Tettigettalna mariae. Time is in seconds and frequency in kHz.

Fig. 3 in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 3. Scatter plot of the 193 specimens of Tettigettalna in the first two PCA components extracted from a correlation matrix composed of 13 acoustic variables. See ST1 in Supplementary Tables for details of the Eigen analysis and factor loadings.

Fig. 1. A in Patterns of acoustic and morphometric variation in species of genus Tettigettalna (Hemiptera: Cicadidae): Sympatric populations show unexpected differences

Fig. 1. A – Map of the south-western part of the Iberian Peninsula showing the locations of the allopatric and sympatric populations of the four species of Tettigettalna sampled. B – More detailed map of the area marked by the rectangle in A. Letters: allopatric populations of: a – T. argentata; e – T. estrellae; j – T. josei and m – T. mariae. Symbols: Sympatric populations of: circle – T. argentata and T. estrellae; square – T. argentata and T. josei; triangle: T. argentata and T. mariae and cross: T. argentata, T. mariae and T. josei. Map produced by the program DIVA_GIS (LizardTechSeattle, USA) using the spatial data provided by this program.

opencc-zeroNov 2022View details →

dryad36/100

Tettigettalna acoustic diversity

Divergence in acoustic signals may have a crucial role in the speciation process of animals that rely on sound for intra-specific recognition and mate attraction. The acoustic adaptation hypothesis (AAH) postulates that signals should diverge according to the physical properties of the signaling environment. To be efficient, signals should maximize transmission and decrease degradation. To test which drivers of divergence, exert the most influence in a speciose group of insects, we used a phylogenetic approach to the evolution of acoustic signals in the cicada genus Tettigettalna, investigating the relationship between acoustic traits (and their mode of evolution) and body size, climate, and micro/ macro-habitat usage. Different traits showed different evolutionary paths. While acoustic divergence was generally independent of phylogenetic history, some temporal variables' divergence was associated with genetic drift. We found support for ecological adaptation at the temporal but not the spectral level. Temporal patterns are correlated with micro- and macro-habitat usage and temperature stochasticity in ways that run against the AAH predictions, degrading signals more easily. These traits are likely to have evolved as an anti-predator strategy in conspicuous environments and low-density populations. Our results support a role of ecological selection, not excluding a likely role of sexual selection in the evolution of Tettigettalna calling songs, which should be further investigated in an integrative approach.

dryad36/100

Tettigettalna acoustic diversity

Open the record for dataset details and reuse information.

publicNov 2022View details →

FIGURE 7 in Morphology, songs and genetics identify two new cicada species from Morocco: Tettigettalna afroamissa sp. nov. and Berberigetta dimelodica gen. nov. & sp. nov. (Hemiptera: Cicadettini)

FIGURE 7. Berberigetta dimelodica calling song profile. Mean frequency spectrum (1), oscillogram (2) and spectrogram (3). Letters A, B, C and D refer to the structural divisions found in a typical phrase. Individualized analysis of part B and parts C, D and A (sequentially) are displayed in the bottom graphs. Calling song recorded on Middle Atlas, Afouzar at 38–40°C.

FIGURE 3 in Morphology, songs and genetics identify two new cicada species from Morocco: Tettigettalna afroamissa sp. nov. and Berberigetta dimelodica gen. nov. & sp. nov. (Hemiptera: Cicadettini)

FIGURE 3. Tettigettalna afroamissa nov. sp. calling song profile with successive ampliation of recorded phrases. Mean frequency spectrum (1), oscillogram (2) and spectrogram (3). Calling song recorded on Afouzar, Middle Atlas, Morocco at 39- 40°C.

FIGURE 6 in Morphology, songs and genetics identify two new cicada species from Morocco: Tettigettalna afroamissa sp. nov. and Berberigetta dimelodica gen. nov. & sp. nov. (Hemiptera: Cicadettini)

FIGURE 6. Body and male genitalia morphology of Berberigetta dimelodica. A—Designated male holotype of B. dimelodica. Scale bar equals 10 mm; B—Designated female paratype of B. dimelodica. Scale bar equals 10 mm; C, D—Male paratypes' pygophore overview in posterior and lateral views, respectively. Scale bars equal 500 µm. E, F—Aedeagus in upper and lateral views, respectively. Scale bars equal 200 µm. Pygophore and aedeagus photos were taken of material preserved in Kaiser gelatin. Note that the tip of the left pseudoparamer is broken.

FIGURE 2 in Morphology, songs and genetics identify two new cicada species from Morocco: Tettigettalna afroamissa sp. nov. and Berberigetta dimelodica gen. nov. & sp. nov. (Hemiptera: Cicadettini)

FIGURE 2. Body and male genitalia morphology of Tettigettalna afroamissa. A,B—Designated male holotype of T. afroamissa in dorsal and ventral views, respectively. Scale bar equals 10 mm; C, D—Designated female paratype of T. afroamissa in dorsal and ventral views, respectively. Scale bar equals 10 mm; E, F—Male paratype's pygophore in in lateral and posterior views, respectively. Scale bar equals 500 µm. Photos taken on dry specimens; G, H—Aedeagus in upper and lateral views, respectively. Scale bars equal 200 µm. Photos taken of material preserved in Kaiser gelatin.

FIGURE 3 in The effect of the Messinian salinity crisis on the early diversification of the Tettigettalna cicadas

FIGURE 3 Bayesian phylogenetic trees for the concatenated mitochondrial loci (a) and nuclear EF-1α (b). Posterior probabilities>0.90 are shown next to branch nodes. Scale bar represents the number of estimated changes per branch length. Hilaphura varipes (Hva608), Cicada barbara (Cba203), and Cicada orni (Cor298) were set as outgroup. Root length was truncated for imaging purposes.

FIGURE 6 in The effect of the Messinian salinity crisis on the early diversification of the Tettigettalna cicadas

FIGURE 6 DensiTree output of the Bayesian inference species tree of Tettigettalna with the partitioned unlinked mtCOI and nuEF-1α dataset. The consensus trees are shown by the bold blue line. Uncertainty of node heights and topology is shown by the transparent green, purple and red lines. Core Tettigettalna refers to the clade composed of the remainder of the Tettigettalna (see methods for explanation). Scale bar indicates ma. The broken lines (A-C) refer to key moments in time illustrated in the left panes. (A) Mid-Tortonian (~10–8 ma) when the ancestral population of the Tettigettalna occurred in the southern Iberian Peninsula; the broken line marks the separation of the T. josei lineage from the main ancestral population. (B) Late Messinian, during the salinity crisis, when the main population disperses to North Africa, via the formed land bridge; the broken line indicates the rupture caused by the opening of the Gibraltar Strait by end of the Messinian (5.33 ma). (C) Early Pliocene (~4 ma), showing the three lineages: T. josei in southwestern Iberia; T. afroamissa in Morocco and the remainder of the European Tettigettalna lineage, which would later diverge into all other species. In the lower left corner, a female of the Moroccan species T. afroamissa is shown

FIGURE 2 in The effect of the Messinian salinity crisis on the early diversification of the Tettigettalna cicadas

FIGURE 2 Sampling of Tettigettalna spp. circles indicate same-species collection points. Due to the volume of sampling from the southern Iberian Peninsula, the smaller box below shows additional sampling points for other species annotated for that area. Legend: 1—T. estrellae; 2—T. josei; 3—T. mariae; 4—T. armandi; 5—T. aneabi; 6— T. defauti; 7—T. helianthemi helianthemi; 8—T. h. Galantei; 9—T. boulardi; 10— T. afroamissa; 11A—T. argentata south clade; 11B—T. argentata north clade; 11C—T. argentata central clade; 11D— T. argentata Catalonia clade

FIGURE 5 in The effect of the Messinian salinity crisis on the early diversification of the Tettigettalna cicadas

FIGURE 5 Age estimate boxplots of the possible nodes by the multispecies coalescent species-tree with *BEAST. The first boxplot plots the age estimates of the basal node of Tettigettalna, with the remainder plotting a different topology (TAF, T. afroamissa, TJO, T. josei, TCO, "core" Tettigettalna).