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552 results for “species abundance”
Tree Species Abundances by Site at HJA, HFR, BCI, CWT, LUQ, and NWT
Patterns of biodiversity, such as the increase toward the tropics and the peaked curve during ecological succession, are fundamental phenomena for ecology. Such patterns have multiple, interacting causes, but temperature emerges as a dominant factor across organisms from microbes to trees and mammals, and across terrestrial, marine, and freshwater environments. However, there is little consensus on the underlying mechanisms, even as global temperatures increase and the need to predict their effects becomes more pressing. The purpose of this project is to generate and test theory for how temperature impacts biodiversity through its effect on biochemical processes and metabolic rate. A combination of standardized surveys in the field and controlled experiments in the field and laboratory measure diversity of three taxa -- trees, invertebrates, and microbes -- and key biogeochemical processes of decomposition in seven forests distributed along a geographic gradient of increasing temperature from cold temperate to warm tropical. This dataset contains plant species abundances of trees at each of the six test sites (HJA, HFR, LUQ, BCI, CWT, NWT). These plots were set up by the Enquist Lab (PI, Brian Enquist) from the University of Arizona to measure annual tree growth as part of a macrosystems biodiversity and latitude project supported by the National Science Foundation under Cooperative Agreement DEB#1065836. This file was created using R code run on the Macroplots Tree Growth Data file.
FIGURE 6 in An abundant new genus and species of fan worms (Polychaeta: Sabellidae) from Hawaii
FIGURE 6. Pattern of abundance of Euchonoides moeone n. sp. along the Barbers Point ocean outfall sampling stations from 1990 to 2016. Stations HB2 through HB6 are located in the zone of initial dilution and stations HB1 and HB7 are reference stations.
FIGURE 2. Euchonoides moeone n in An abundant new genus and species of fan worms (Polychaeta: Sabellidae) from Hawaii
FIGURE 2. Euchonoides moeone n. sp. A, anterior end, ventral view, stained with methyl green; B, posterior end, dorso-lateral view, stained with Methyl Green; C, peristomium in ventral view showing brownish eyespots; D, dissected radiolar crown stained with Shirlastain A. Abbreviations: ar, abdominal ridge; ch, chaetiger; dl, dorsal lip; pyg, pygidium; R, radiole; vra, ventral radiolar appendage.
FIGURE 4 in An abundant new genus and species of fan worms (Polychaeta: Sabellidae) from Hawaii
FIGURE 4. SEM of Euchonoides moeone n. sp. A, inferior group of thoracic notopodial chaetae (bayonet and broadly hooded); B, detail of inferior thoracic broadly hooded chaetae; C, thoracic neuropodial acicular uncini with inset showing large and single tooth above main fang; D, abdominal uncini.
FIGURE. Puccinia epigejos on Calamagrostis epigeios A, B. Telia on the leaf surface. C. Vertical section of an uredinium with abundant paraphyses. D. Vertical section of a telium with paraphyses. E. Vertical section of a telium. Scale bars: C = 20 μm, D, E = 30 μm. in Phylogenetic approach for identification and life cycles of Puccinia (Pucciniaceae) species on Poaceae from northeastern China
FIGURE. Puccinia epigejos on Calamagrostis epigeios A, B. Telia on the leaf surface. C. Vertical section of an uredinium with abundant paraphyses. D. Vertical section of a telium with paraphyses. E. Vertical section of a telium. Scale bars: C = 20 μm, D, E = 30 μm.
Figure 84 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 84. Dermatobranchus tuberculatus sp. nov. Buccal armature, CASIZ 173400, Tokong Kamundi, Malaysia. A, jaws; B, masticatory margin; C, entire radula; D, central portion of radula; E, middle radular teeth; F, outer radular teeth.
Figure 79 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 79. Dermatobranchus semilunus sp. nov. Buccal armature, CASIZ 174142, Pulau Varella, Malaysia. A, jaws; B, masticatory margin; C, entire radula; D, central portion of radula; E, middle lateral teeth; F, outer lateral teeth.
Figure 75 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 75. Dermatobranchus rodmani sp. nov. Buccal armature, CASIZ 173400, Radama Islands, Madagascar. A, defensive rodlets; B, jaws; C, masticatory margin; D, entire radula; E, F, central portion of radula.
Figure 64 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 64. Dermatobranchus leoni sp. nov. Reproductive system, CASIZ 167453, Mabini, Luzon, Philippines. A, reproductive system; B, detail of penial papilla. a, ampulla; bc, bursa copulatrix; fg, female gland mass; p, penis; pr, prostate; ps, penial sheath; v, vagina; vd, vaginal duct. Scale bar = 0.66 mm.
Figure 57 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 57. Dermatobranchus funiculus sp. nov. Reproductive system, CASIZ 177377, Philippines. a, ampulla; bc, bursa copulatrix; fg, female gland mass; p, penis; pr, prostate; v, vagina; vd, vaginal duct. Scale bar = 0.5 mm.
Figure 58. Living animals. A in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 58. Living animals. A, Dermatobranchus kalyptos sp. nov., Lombok Island, Indonesia, photo by Pauline Fiene. B, Dermatobranchus kokonas sp. nov., CASIZ 075272, Bagabag Island, Papua New Guinea, photo by T. M. Gosliner. C, Dermatobranchus leoni sp. nov., CASIZ 167455, Mabini Luzon, Philippines, photo by Constantinos Petrinos. D, Dermatobranchus microphallus sp. nov., Flores, Indonesia, photo by Pauline Fiene. E, Dermatobranchus oculus sp. nov., Okinawa, Japan, photo by Bob Bolland. F, Dermatobranchus piperoides sp. nov., CASIZ 068708, Rempi Lagoon, Papua New Guinea, photo by T. M. Gosliner. G, Dermatobranchus phyllodes sp. nov., CASIZ 070451, Bagabag Island, Papua New Guinea, photo by T. M. Gosliner. H, Dermatobranchus phyllodes sp. nov., CASIZ 173351, Bohol, Philippines, photo by Marina Poddubetskaia.
Figure 86 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 86. Phylogenetic relationships of Arminina relative to other nudibranch clades. Strict consensus tree showing Bremer support at each node and monophyly of Doridina, Arminidae, Dermatobranchus, and Tritoniidae.
Figure 38 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 38. Dermatobranchus caesitius sp. nov. Buccal armature, SAM A35750, Umgazana, South Africa. A, jaw; B, masticatory margin; C, entire radular width; D, central portion of the radula; E, middle lateral teeth; F, outer lateral teeth.
Figure 35 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 35. Dermatobranchus caeruleomaculatus sp. nov. Buccal armature, CASIZ 174173, Tioman, Malaysia. A, jaws, B, masticatory margin; C, entire radula; D, central portion of radula; E, middle lateral teeth; F, outer radular teeth.
Figure 27 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 27. Dermatobranchus rubidus (Gould, 1852). Reproductive system, CASIZ 116909, Mabini, Luzon, Philippines. a, ampulla; alb, albumen gland; bc, bursa copulatrix; mb, membrane gland; mu, mucus gland; p, penis; pr, prostate; v, vagina; vd, vaginal duct, scale = 2.0 mm.
Figure 24. Dermatobranchus pustulosus Hasselt, 1824. Reproductive system, CASIZ 085963 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 24. Dermatobranchus pustulosus Hasselt, 1824. Reproductive system, CASIZ 085963, Mabini, Luzon, Philippines. a, ampulla; bc, bursa copulatrix; fg, female gland mass; pr, prostate; ps, penial sheath; v, vagina; vd, vaginal duct. Scale bar = 2.3 mm.
Figure 21. Dermatobranchus otome Baba, 1992. Reproductive system, CASIZ 082031 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 21. Dermatobranchus otome Baba, 1992. Reproductive system, CASIZ 082031, Sagami Bay, Japan. a, ampulla; bc, bursa copulatrix; fg, female gland mass; pr, prostate; ps, penial sheath; v, vagina; vd, vaginal duct. Scale bar = 0.6 mm.
Figure 20. Dermatobranchus otome Baba, 1992 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 20. Dermatobranchus otome Baba, 1992. Notal and buccal armature, CASIZ 082031, Sagami Bay, Japan. A, marginal sac rodlets; B, jaws; C, masticatory margin; D, half radular width; E, central portion of radula; F, outer lateral teeth.
Figure 18 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 18. Dermatobranchus ornatus (Bergh, 1874). Buccal armature, CASIZ 144008, Queensland, Australia. A, jaws; B, whole radula; C, central portion of radula; D, inner lateral teeth; E, middle lateral teeth; F, outer lateral teeth.
Figure 11 in Previously undocumented diversity and abundance of cryptic species: a phylogenetic analysis of Indo-Pacific Arminidae Rafinesque, 1814 (Mollusca: Nudibranchia) with descriptions of 20 new species of Dermatobranchus
Figure 11. Dermatobranchus albus (Eliot, 1904), Reproductive system, CASIZ 174130, Panglao, Philippines. a, ampulla; bc, bursa copulatrix; fg, female gland mass; pr, prostate; ps, penial sheath; v, vagina; vd, vaginal duct. Scale bar = 1.0 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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