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FIGURES 26–44 in Taxonomy and ecology of Achnanthidium (Bacillariophyta, Achnanthidiaceae) from southeastern Brazil with the description of six new species

FIGURES 26–44. LM and SEM images of Achnanthidium brasiliense sp. nov. from the type (SP-428935) from Tanque Grande reservoir, São Paulo state. Figure 34 corresponds to the holotype. 26–33. LM views of raphe valves. 34–38. LM views of rapheless valves. 39, 40. SEM external view of raphe valves showing striation pattern, axial and central areas. 41. SEM internal view of the raphe valve. 42, 43. SEM external view of the rapheless valves showing striation pattern, axial and central areas. 44. SEM internal view of the rapheless valve. LM scale bar = 10 μm. SEM scale bars indicated in each figure.

FIGURE 42 in Revision of Alpheus euphrosyne De Man, 1897 and A. microrhynchus De Man, 1897, with description of three new species and taxonomic remarks on several other morphologically and ecologically similar snapping shrimps (Malacostraca: Decapoda: Alpheidae)

FIGURE 42. Alpheus cf. songkla stat. nov.: male (cl 8.1 mm) [A–I], male (cl 10.4 mm) [J–M], both from near Ho Chi Minh City, Vietnam (MNHN-IU-2018-5655); A—frontal region, dorsal view; B—telson, dorsal view; C—ventromesial carina of first article of antennular peduncle, lateral view; D—antennal basicerite, lateral view; E—major (left) cheliped, chela, mesial; F—same, chela, carpus and distal part of merus, lateral; G—same, dactylus; H—minor (right) cheliped, chela, carpus and distal part of merus, lateral view; I—second pereiopod, lateral view; J—third pereiopod, lateral view; K—same, dactylus, dorsal view; L—fourth pereiopod, ischium, lateral view; M—possibly abnormal minor (right) cheliped, chela, lateral view.

FIGURE 34 in Revision of Alpheus euphrosyne De Man, 1897 and A. microrhynchus De Man, 1897, with description of three new species and taxonomic remarks on several other morphologically and ecologically similar snapping shrimps (Malacostraca: Decapoda: Alpheidae)

FIGURE 34. Local economic importance of Alpheus takla sp. nov. in Bohol and Panglao, Philippines: A—harvest of snapping shrimps, known locally as "takla", at low tide in the mangroves of Bohol, using a crab bait; B—harvested taklas in a basket; C—red cooked taklas, a Boholano seafood delicacy; D—local Boholano soup with taklas and vegetables; E—taklas prepared in a coconut cream sauce in Panglao. Photographs courtesy of Manaklaay Ko (M. Gabe) (A, B), GrEats Food Delivery (C), GMA Network (D) and Amorita Resort (E).

FIGURE 32 in Revision of Alpheus euphrosyne De Man, 1897 and A. microrhynchus De Man, 1897, with description of three new species and taxonomic remarks on several other morphologically and ecologically similar snapping shrimps (Malacostraca: Decapoda: Alpheidae)

FIGURE 32. Alpheus takla sp. nov.: female (cl 23.0 mm) from unknown locality in the Philippines, fisheries import (OUMNH. ZC. 2019.06.68) [A, B]; male (cl indet.) from Bohol, Philippines (not deposited) [C–G]; several specimens from Bohol being measured, largest female at tl 89.85 mm (material not deposited/deposition unknown) [H]; A, B, D, H—habitus, dorsal view (specimen in A, B somewhat discoloured); C—same, ventral view; E—same, lateral view; F—major (left) cheliped, lateral view; G—same, mesial view. Photographs courtesy of Keiichi Nomura (A, B) and Manaklaay Ko (M. Gabe) (C–H).

FIGURE 10 in Revision of Alpheus euphrosyne De Man, 1897 and A. microrhynchus De Man, 1897, with description of three new species and taxonomic remarks on several other morphologically and ecologically similar snapping shrimps (Malacostraca: Decapoda: Alpheidae)

FIGURE 10. Alpheus euphrosyne De Man, 1897: male (cl indet.) from Nha Trang Bay, Vietnam (ZMMU) [A]; male (cl indet.) from unknown locality in Taiwan (AST) [B]; male from Dongtou Island, Zhejiang, China (IOCAS-MBM188857) [C]; male (cl indet.) from Siracha, Thailand (ZRC 2000.2137) [D]; male (cl indet.) from Kochi, India (RMNH Crus.D.49747) [E, F]; A, B, C—habitus, dorsal view; D, E—same, lateral view; F—posterior pleon and tail fan, dorsal view. Photographs courtesy of Oleg Savinkin (A), Ming-Shiou Jeng (B), Xinzheng Li (C), Peter K.L. Ng (D) and Juan C.E. Miquel (E, F).

FIGURE 16 in Anatomy, ecology, and behavior of a new species of Scleronema Eigenmann, 1917 (Siluriformes: Trichomycteridae) from coastal drainages in the southern Brazilian Atlantic Rainforest, with comments on the monophyly and phylogeny of the genus

FIGURE 16. Radiographs of the caudal-fin skeleton of Scleronema carijo, new species: A. LIRP 16931, 36.2 mm SL, paratype; B. MNHCI 10220, 39.2 mm SL, paratype. Abbreviations: af = adipose fin; ep = epural; ha+has = complex hypurapophysis composed of hypurapophysis (ha) and secondary hypurapophysis (has); hu3+hu4+hu5 = dorsal complex caudal plate formed by co-ossification of hypurals 3, 4 and 5; ph+hu1+hu2 = ventral complex caudal plate formed by co-ossification of hypurals 1 and 2 and parhypural; pu1+u1 = complex caudal centrum composed of preural centrum 1 and ural centrum 1; pu2 = preural centrum 2; ur = uroneural. Scale bars = 2 mm.

FIGURE 8 in Anatomy, ecology, and behavior of a new species of Scleronema Eigenmann, 1917 (Siluriformes: Trichomycteridae) from coastal drainages in the southern Brazilian Atlantic Rainforest, with comments on the monophyly and phylogeny of the genus

FIGURE 8. Left suspensorium and opercular apparatus of Scleronema carijo, new species, LIRP 16931, 30.3 mm SL, paratype (c&s). A. lateral view; B. mesial view. Abbreviations: hcj = hyomandibular cartilaginous joint for skull; hco = hyomandibular condyle for opercle; hfen = hyomandibular foramen for entrance of the hyomandibular nerve trunk; hfex = hyomandibular foramen for exit of the hyomandibular nerve trunk; hpd = hyomandibular posterodorsal process; hy = hyomandibula; iop = interopercle; mp = metapterygoid; odp = opercular dorsal process for insertion of dilatator operculi and levator operculi; op = opercle; pfen = preopercular foramen for entrance of the cutaneous nerve branch of the external mandibular branch of the facial nerve; pfex1 = first preopercular foramen for exit of the cutaneous nerve branch of the external mandibular branch of the facial nerve; pfex2 = second preopercular foramen for exit of the cutaneous nerve branch of the external mandibular branch of the facial nerve; pop = preopercle; q = quadrate; qac = quadrate articular condyle for anguloarticular. Scale bar= 1 mm.

FIGURE 6 in Morphological, geographic and ecological evidence support a new species of Chusquea subg. Swallenochloa (Poaceae, Bambusoideae, Bambuseae) from Parque Nacional do Caparaó, Brazil

FIGURE 6. Micromorphology of the abaxial surface of the foliage leaf blade of Chusquea heterophylla and C. riparia as seen with SEM. A–C C. heterophylla. D–G C. riparia (A–B. Pianissola 32. C. Viana et al. 3186. D. Pianissola et al. 113; E. and G. Pianissola et al. 114; F. Pianissola et al. 111). White oval = stomatal apparatus; White bar A and D = 40µm; B, E and F = 10 µm; C and G = 5 µm) (bm= bicellular microhair; ma= macrohair; pa= papillae of the long cell; pr= prickle hair; ps= papillae of the subsidiary cell; sc= silica cell; st= stomata).

FIGURE 7 in Morphological, geographic and ecological evidence support a new species of Chusquea subg. Swallenochloa (Poaceae, Bambusoideae, Bambuseae) from Parque Nacional do Caparaó, Brazil

FIGURE 7. Distribution map of Chusquea heterophylla and C. riparia. Red square= placement of the main map in Brazil. ES= Espírito Santo, RJ= Rio de Janeiro, MG=Minas Gerais, SP=S"o Paulo.

FIGURE 5 in Morphological, geographic and ecological evidence support a new species of Chusquea subg. Swallenochloa (Poaceae, Bambusoideae, Bambuseae) from Parque Nacional do Caparaó, Brazil

FIGURE 5. Morphological comparison between Chusquea heterophylla (A–D) and C. riparia (E–H). A. Ligular area. B. Foliage leaf sheath indument. C. Foliage leaf blade abaxial surface. D. Spikelet. E. Ligular area. F. Foliage leaf sheath indument. G. Foliage leaf blade abaxial surface. H. Spikelet. Black bars= 1 mm. (A and C Pianissola 235, B and D Pianissola 225, E–G Pianissola et al. 155, H. Leoni 3613).

FIGURE 2. Chusquea riparia habitat and habit. A–C in Morphological, geographic and ecological evidence support a new species of Chusquea subg. Swallenochloa (Poaceae, Bambusoideae, Bambuseae) from Parque Nacional do Caparaó, Brazil

FIGURE 2. Chusquea riparia habitat and habit. A–C. Young individuals with clambering habit growing on the surrounding vegetation, in a riparian area (white square is shown close-up in B). D. Habit initially erect and leaning on the surrounding vegetation. E. Erect habit with arching apex; C. pinifolia (lower right) co-occurring with C. riparia. White arrowheads indicate C. riparia in the vegetation. (Photos by Evandro Pianissola).

FIGURE 1. Chusquea heterophylla. A–B. Habitat and habit. C. Young culm showing extravaginal branching and developing branches pushing the culm leaf apices away from the culm. D. Developed subequal branches and culm leaves degrading with age. E in Morphological, geographic and ecological evidence support a new species of Chusquea subg. Swallenochloa (Poaceae, Bambusoideae, Bambuseae) from Parque Nacional do Caparaó, Brazil

FIGURE 1. Chusquea heterophylla. A–B. Habitat and habit. C. Young culm showing extravaginal branching and developing branches pushing the culm leaf apices away from the culm. D. Developed subequal branches and culm leaves degrading with age. E. Foliage leaf branches with synflorescences. (Photos by Evandro Pianissola. A Pico da Caledônia; B, D and E, Parque Nacional do Itatiaia; C Parque Estadual da Serra do Brigadeiro).

opennotspecifiedJul 2023View details →

FIGURES 10–14. Male DFW androconia. 10 in Two new Thereus species from Peru, with notes on ecological niche partitioning (Lepidoptera: Lycaenidae: Theclinae)

FIGURES 10–14. Male DFW androconia. 10. Thereus tierralinda sp. nov. 11. T. illex. 12. T. columbicola. 13. T. eryssus. 14. T. vicens sp. nov.

opennotspecifiedAug 2023View details →

FIGURES 13, 14 in The Rhyacophila fasciata Species Complex (Trichoptera: Rhyacophilidae) in Central Europe with description of a new species, Rhyacophila loeffleri Valladolid & Waringer, n. sp., based on morphological, genetic and ecological evidence.

FIGURES 13, 14. Larvae of Rhyacophila loeffleri Valladolid & Waringer n. sp. and Rhyacophila fasciata Hagen 1859. 13, R. loeffleri: 13a, head, dorsal; 13b, prothorax, dorsal; 13c, abdominal tergite IX, dorsal; 13d, left anal proleg, left lateral. 14, R. fasciata: 14a, head, dorsal. 14b, prothorax, dorsal; 14c, abdominal tergite IX, dorsal; 14d, left anal proleg, left lateral. Scale bars: 1 mm.

opennotspecifiedAug 2023View details →

FIGURE 7. A in A new species of Anisophya (Orthoptera: Tettigoniidae: Phaneropterinae) from Argentina, its ultrasound male-female communication, life history and ecology

FIGURE 7. A. Monthly occurrence of Anisophya arreguii from spring to fall, showing two distinct generations (months ordered from July to June corresponding to the southern hemisphere, number of photographically documented individuals accumulated from September 2018 to January 2023, nymphs and adults), B. habitat at type locality.

opennotspecifiedSep 2023View details →

FIGURE 11 in A hidden gem from Northeastern Brazil: A new species of Metaphotina Piza, 1964 (Mantodea, Acontistidae) ecologically linked to the Caatinga

FIGURE 11. Comparison between live specimens of M. austri sp. n. (A–B) and M. bimaculata (C–D). The License is CCBY-NC. (A) Observation 95663583, by helio-lourencini [Helio Lourencini], 18/Sep/2021; (B) Observation 110771590, by fredericosonntag [Frederico Acaz Sonntag], 07/Apr/2022; (C–D) Bernardo Ferraz.