Julia Sigwart

Research output

Research output per year 2005 2020

• 85 Article
• 5 Meeting abstract
• 2 Chapter
• 1 Book
• 4 More
  • 1 Commissioned report
  • 1 Chapter (peer-reviewed)
  • 1 Editorial
  • 1 Review article

Research output per year

Research output per year

Search results

• 2020

  Chiridota heheva—the cosmopolitan holothurian

  Thomas, E., Liu, R., Amon, D., Copley, J. T., Glover, A. G., Helyar, S., Olu, K., Wiklund, H., Zhang, H. & Sigwart, J., 20 Nov 2020, In: Marine Biodiversity. 50, 110.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • deep sea
  • habitat
  • habitats
  • cold seep
  • species complex
  38 Downloads (Pure)

• Driven by speculation, not by impact - the effects of plastic on fish species

  Cunningham, E. M., Kiriakoulakis, K., Dick, J. T. A., Kregting, L., Schuchert, P. & Sigwart, J. D., 29 Feb 2020, In: Journal of Fish Biology.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  3 Citations (Scopus)

  13 Downloads (Pure)

• High Abundances of Microplastic Pollution in Deep-Sea Sediments: Evidence from Antarctica and the Southern Ocean

  Cunningham, E. M., Ehlers, S. M., Dick, J. T. A., Sigwart, J. D., Linse, K., Dick, J. J. & Kiriakoulakis, K., 03 Nov 2020, In: Environmental Science and Technology. 54, 21, p. 13661-13671 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Microplastic
  • Sediments
  • deep-sea sediment
  • Antarctic Ocean
  • sediment core
  2 Citations (Scopus)

• Ovary resorption in the Norway lobster (Nephrops norvegicus) and its possible causes with special reference to sperm storage

  Becker, C., Dick, J. T. A., Cunningham, E. M., Lundy, M., Bell, E., Eagling, L. & Sigwart, J. D., 27 Oct 2020, In: Helgoland Marine Research. 74, 17 p., 12.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Nephrops norvegicus
  • resorption
  • lobster
  • sperm
  • spermatozoa
  12 Downloads (Pure)

• The Scaly-foot Snail genome and implications for the origins of biomineralised armour

  Sun, J., Chen, C., Miyamoto, N., Li, R., Sigwart, J. D., Xu, T., Sun, Y., Wong, W. C., Ip, J. C. H., Zhang, W., Lan, Y., Bissessur, D., Watsuji, T. O., Watanabe, H. K., Takaki, Y., Ikeo, K., Fujii, N., Yoshitake, K., Qiu, J. W., Takai, K. & 1 others, Qian, P. Y., 08 Apr 2020, In: Nature Communications. 11, 1, 1657.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • snails
  • armor
  • genome
  • Snails
  • Armor
  7 Citations (Scopus)

  23 Downloads (Pure)
• 2019

  Environmentally Accurate Microplastic Levels and Their Absence from Exposure Studies

  Cunningham, E. M. & Sigwart, J. D., 01 Dec 2019, In: Integrative and Comparative Biology.

  Research output: Contribution to journal › Article › peer-review

  • microplastics
  • pollution
  • meta-analysis
  • plastics
  • organisms
  14 Citations (Scopus)

• Monster or multiplacophoran: A teratological specimen of the chiton Acanthopleura granulata with a valve split into independent and symmetrical halves

  Alexandra, K., Sigwart, J., Chappell, D. & Speiser, D., 18 Mar 2019, In: Acta Zoologica.

  Research output: Contribution to journal › Article › peer-review
  1 Citation (Scopus)

• Natural history clues to the evolution of bivalved gastropods (Mollusca: Gastropoda: Sacoglossa: Juliidae)

  Wong, N. L. W. S. & Sigwart, J., 23 May 2019, In: Marine Biodiversity. p. 1-13

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Sacoglossa
  • Dickeya
  • Northern Ireland
  • Mollusca
  • natural history
  161 Downloads (Pure)
• 2018

  A new deep water chiton (Mollusca Polyplacophora) from hydrothermal vent ecosystems in the Okinawa Trough, Japan)

  Sigwart, J. D. & Chen, C., 13 Dec 2018, In: Zootaxa. 4531, 3, p. 430-436 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Polyplacophora
  • East China Sea
  • Ryukyu Archipelago
  • hydrothermal vent
  • Mollusca

• A unified scale for female reproductive stages in the Norway lobster (Nephrops norvegicus): Evidence from macroscopic and microscopic characterization

  Becker, C., Cunningham, E. M., Dick, J. T. A., Eagling, L. E. & Sigwart, J. D., 01 Dec 2018, In: Journal of morphology. 279, 12, p. 1700-1715 16 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Nephrops norvegicus
  • Ovary
  • resorption
  • Fisheries
  • fisheries management
  5 Citations (Scopus)

  114 Downloads (Pure)

• Biodiversity Assessment, DNA Barcoding, and the Minority Majority

  Sigwart, J. D. & Garbett, A., 01 Dec 2018, In: Integrative and Comparative Biology. 58, 6, p. 1146-1156 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • DNA barcoding
  • biodiversity
  • vertebrates
  • species richness
  • mitochondrial DNA
  5 Citations (Scopus)

  126 Downloads (Pure)

• Comparative Oxygen Consumption of Gastropod Holobionts from Deep-Sea Hydrothermal Vents in the Indian Ocean

  Sigwart, J. D. & Chen, C., 01 Oct 2018, In: The Biological bulletin. 235, 2, p. 102-112 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Hydrothermal Vents
  • Indian Ocean
  • Gastropoda
  • Oxygen Consumption
  • oxygen consumption
  3 Citations (Scopus)

  151 Downloads (Pure)

• Cryptic niche switching in a chemosymbiotic gastropod

  Chen, C., Linse, K., Uematsu, K. & Sigwart, J. D., 11 Jul 2018, In: Proceedings of the Royal Society B: Biological Sciences. 285, 1882, 20181099.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Gastropoda
  • gastropod
  • Animals
  • niche
  • niches
  7 Citations (Scopus)

  162 Downloads (Pure)

• Deep-sea video technology tracks a monoplacophoran to the end of its trail (Mollusca, Tryblidia)

  Sigwart, J. D., Wicksten, M. K., Jackson, M. G. & Herrera, S., 07 Mar 2018, In: Marine Biodiversity. p. 1-8

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • seamounts
  • Mollusca
  • deep sea
  • video
  • American Samoa
  3 Citations (Scopus)

  201 Downloads (Pure)

• Do chitons have a brain? New evidence for diversity and complexity in the polyplacophoran central nervous system

  Sumner-Rooney, L. & Sigwart, J. D., 26 Jun 2018, In: Journal of morphology. 279, 7, p. 936-949 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Polyplacophora
  • nervous system
  • central nervous system
  • Central Nervous System
  • brain
  8 Citations (Scopus)

  198 Downloads (Pure)

• Increasing temperature decreases the predatory effect of the intertidal shanny Lipophrys pholis on an amphipod prey

  South, J., Welsh, D., Anton, A., Sigwart, J. D. & Dick, J. T. A., 03 Jan 2018, In: Journal of Fish Biology. 92, 1, p. 150-164 15 p.

  Research output: Contribution to journal › Article › peer-review

  • Lipophrys pholis
  • amphipod
  • Amphipoda
  • temperature
  • Echinogammarus
  13 Citations (Scopus)

• Lazarus in the museum: resurrecting historic specimens through new technology

  Sumner-Rooney, L. & Sigwart, J., 29 Mar 2018, In: Invertebrate Zoology. 14, 1, p. 73-84

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • museum
  • new technology
  • anatomy
  • imaging method
  • material
  5 Citations (Scopus)

  240 Downloads (Pure)

• Measuring Biodiversity and Extinction-Present and Past

  Sigwart, J. D., Bennett, K. D., Edie, S. M., Mander, L., Okamura, B., Padian, K., Wheeler, Q., Winston, J. E. & Yeung, N. W., 01 Dec 2018, In: Integrative and Comparative Biology. 58, 6, p. 1111-1117 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • extinction
  • biodiversity
  • species diversity
  • biologists
  • paleontology
  2 Citations (Scopus)

  104 Downloads (Pure)

• The crustacean cuticle does not record chronological age: New evidence from the gastric mill ossicles

  Becker, C., Dick, J. T. A., Cunningham, E. M., Schmitt, C. & Sigwart, J. D., 24 Aug 2018, In: Arthropod structure & development. 47, 5, p. 498-512

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Non-avian Gizzard
  • Molting
  • cuticle
  • crustacean
  • mill
  8 Citations (Scopus)

  191 Downloads (Pure)

• What Species Mean: A User's Guide to the Units of Biodiversity

  Sigwart, J., Oct 2018, CRC press, Taylor and Francis. 241 p.

  Research output: Book/Report › Book

  • biodiversity
  • communication (human)
  • ecosystems
  • ecology
  • organisms

• Whole-body photoreceptor networks are independent of ‘lenses’ in brittle stars

  Sumner-Rooney, L., Rahman, I., Sigwart, J. & Ullrich-Lueter, E., 31 Jan 2018, In: Proceedings of the Royal Society of London. Series B, Biological Sciences. 285, 1871, 20172590.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Microlenses
  • Lens
  • photoreceptors
  • Stars
  • Lenses
  9 Citations (Scopus)

  251 Downloads (Pure)
• 2017

  Aggregations of brittle stars can provide similar ecological roles as mussel reefs

  Geraldi, N. R., Bertolini, C., Emmerson, M. C., Roberts, D., Sigwart, J. D. & O'Connor, N. E., 2017, In: MARINE ECOLOGY-PROGRESS SERIES. 563, p. 157-167 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • reefs
  • mussels
  • reef
  • sediments
  • organic matter
  10 Citations (Scopus)

  426 Downloads (Pure)

• Anatomy of the many feeding types in polyplacophoran molluscs

  Sigwart, J. & Schwabe, E., 07 Aug 2017, In: Invertebrate Zoology. 14, 2, p. 205–216

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • mollusc
  • anatomy
  • molluscs
  • digestive system
  • Radula
  261 Downloads (Pure)

• A new species of Callochiton (Mollusca: Polyplacophora) from the Strait of Messina (central Mediterranean)

  Dell'Angelo, B., Renda, W., Sossa, M., Sigwart, J. & Giacobbe, S., 20 Dec 2017, In: Archiv für Molluskenkunde - International Journal of Malacology. 146, p. 243-250 8 p.

  Research output: Contribution to journal › Article › peer-review

  File

  • Polyplacophora
  • Mollusca
  • benthic ecosystems
  • new species
  • Mediterranean Sea
  1 Citation (Scopus)

  178 Downloads (Pure)

• By more ways than one: Rapid convergence at hydrothermal vents shown by 3D anatomical reconstruction of Gigantopelta (Mollusca: Neomphalina)

  Chen, C., Uematsu, K., Linse, K. & Sigwart, J. D., 01 Mar 2017, In: BMC Evolutionary Biology. 17, 62, 19 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • endosymbiont
  • hydrothermal vent
  • endosymbionts
  • Mollusca
  • bacterium
  20 Citations (Scopus)

  212 Downloads (Pure)

• Comparative allometric variation in intertidal chitons (Polyplacophora: Chitonidae)

  Ibanez, C. M., Sepúlveda, R. D. & Sigwart, J. D., 05 Dec 2017, In: Zoomorphology.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Polyplacophora
  • allometry
  • shell (molluscs)
  • Growth
  • Pacific Ocean
  3 Citations (Scopus)

  246 Downloads (Pure)

• Contribution of Caulerpa spp. to marine mollusc species richness in the megadiverse Philippines

  Sigwart, J., 01 Dec 2017, (Accepted) In: Visaya. 5, p. 67–73

  Research output: Contribution to journal › Article › peer-review

• How big is a genus? Towards a nomothetic systematics

  Sigwart, J., Sutton, M. D. & Bennett, K., 13 Oct 2017, In: Zoological Journal of the Linnean Society.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • taxonomy
  • phylogeny
  • animal taxonomy
  • extinction
  • world
  6 Citations (Scopus)

  521 Downloads (Pure)

• Is mining the seabed bad for mollusks?

  Sigwart, J. D., Chen, C. & Marsh, L., 01 Jan 2017, In: Nautilus. 131, 1, p. 43-49

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  File

  • chimneys
  • chimney
  • gastropod
  • molluscs
  • Gastropoda
  7 Citations (Scopus)

  39 Downloads (Pure)

• Life history, patchy distribution, and patchy taxonomy in a shallow-water invertebrate (Mollusca Polyplacophora: Lepidopleurida)

  Sigwart, J. D. & Chen, C., 08 Apr 2017, In: Marine Biodiversity. 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Lepidopleurida
  • Polyplacophora
  • Mollusca
  • life history
  • invertebrate
  3 Citations (Scopus)

  257 Downloads (Pure)

• Spatial and temporal differences in gonad development, sex ratios and reproductive output influence the sustainability of exploited populations of the European oyster, Ostrea edulis

  Eagling, L., Ashton, E., Jensen, A., Sigwart, J., Murray, D. & Roberts, D., 20 Dec 2017, In: Aquatic Conservation Marine and Freshwater Ecosystems. p. 1-12

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Ostrea edulis
  • sex ratio
  • reproductive performance
  • gonads
  • sustainability
  6 Citations (Scopus)

  245 Downloads (Pure)

• Zoology: Molluscs All Beneath the Sun, One Shell, Two Shells, More, or None

  Sigwart, J. D., 24 Jul 2017, In: Current Biology. 27, 14, p. R708-R710 3 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Molluscs
  • Zoology
  • Pisidium
  • Peas
  • Decapodiformes
  16 Citations (Scopus)

  212 Downloads (Pure)
• 2016

  Broken pieces: Can variable ecological interactions be deduced from the remains of crab attacks on bivalve shells?

  Calderwood, J. & Sigwart, J., 09 Apr 2016, In: Lethaia. 50, 1, p. 78-86

  Research output: Contribution to journal › Article › peer-review

  • crab
  • shell (molluscs)
  • Bivalvia
  • bivalve
  • crabs
  1 Citation (Scopus)

• Deep trees: Woodfall biodiversity dynamics in present and past oceans

  Sigwart, J. D., 05 Jul 2016, In: Deep-Sea Research Part II - Topical Studies in Oceanography. 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • biodiversity
  • ocean
  • deep sea
  • habitat
  • invertebrate
  3 Citations (Scopus)

  294 Downloads (Pure)

• Effects of conventional and biodegradable microplastics on a marine ecosystem engineer (Arenicola marina) and sediment nutrient cycling

  Green, D. S., Boots, B., Sigwart, J., Jiang, S. & Rocha, C., 01 Jan 2016, In: Environmental Pollution. 208, p. 426-434

  Research output: Contribution to journal › Article › peer-review

  • Microplastic
  • Aquatic ecosystems
  • Marinas
  • Nutrients
  • Sediments
  114 Citations (Scopus)

• Effects of conventional and biodegradable microplastics on a marine ecosystem engineer and nutrient cycling

  Green, D. S., Boots, B., Sigwart, J., Jiang, S. & Rocha, C., 06 Nov 2016, In: Environmental Pollution . 208, Part B , p. 426-434

  Research output: Contribution to journal › Article › peer-review

  • Microplastic
  • Aquatic ecosystems
  • Nutrients
  • Ecosystem
  • Sediments

• Elevated pCO2 drives lower growth and yet increased calcification in the early life history of the cuttlefish Sepia officinalis (Mollusca: Cephalopoda)

  Sigwart, J., Lyons, G., Fink, A., Gutowska, M., Murray, D., Melzner, F., Houghton, J. & Hu, M. Y., 01 Mar 2016, In: ICES Journal of Marine Science. 73, 3, p. 970–980

  Research output: Contribution to journal › Article › peer-review

  • Sepiidae
  • hypercapnia
  • calcification
  • Cephalopoda
  • Mollusca
  16 Citations (Scopus)

• Hanleya hanleyi Bean in Thorpe, 1844 (Mollusca, Polyplacophora) and the influence of the Gulf Stream System on its distribution

  Sirenko, B. I., Sigwart, J. & Dell'Angelo, B., 03 Jun 2016, In: Ruthenica. 26, 2, p. 57-70 14 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Gulf Stream
  • Polyplacophora
  • Mediterranean Sea
  • Mollusca
  • type collections
  1 Citation (Scopus)

  58 Downloads (Pure)

• Repeated eye reduction events reveal multiple pathways to degeneration in a family of marine snails

  Sumner-Rooney, L., Sigwart, J., McAfee, J., Smith, L. & Williams, S., 03 Oct 2016, In: Evolution. 70, 10, p. 2268–2295

  Research output: Contribution to journal › Article › peer-review

  • Snails
  • snail
  • snails
  • eyes
  • family
  8 Citations (Scopus)

• Sea Hare Aplysia punctata (Mollusca: Gastropoda) can maintain shell calcification under extreme ocean acidification

  Carey, N., Dupont, S. & Sigwart, J., 01 Oct 2016, In: Biological Bulletin. 231, 2, p. 142-151

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Anaspidea
  • Hares
  • ocean acidification
  • Aplysia
  • Gastropoda
  5 Citations (Scopus)

• Sexual traits plasticity of the potentially invasive limpet Bostrycapulus odites (Gastropoda: Calyptraeidae) within its natural distribution in South America

  Cledon, M., Nunez, J. D., Ocampo, E. & Sigwart, J., 25 Apr 2016, In: Marine Ecology. 37, 2, p. 433-441

  Research output: Contribution to journal › Article › peer-review

  • limpets
  • Gastropoda
  • plasticity
  • South America
  • geographical distribution
  4 Citations (Scopus)

• The chiton stripe tease

  Sigwart, J. D., 20 Oct 2016, In: Marine Biodiversity. 2 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  1 Citation (Scopus)

  126 Downloads (Pure)

• The scaphopod foot is ventral: more evidence from the anatomy of Rhabdus rectius (Carpenter, 1864) (Dentaliida: Rhabdidae)

  Sigwart, J. D., Sumner-Rooney, L., Dickey, J. & Carey, N., 15 Dec 2016, In: Molluscan Research. 37, 2, p. 79-87 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • cephalopod
  • anatomy
  • Foot
  • Anatomy
  • Cephalopoda
  4 Citations (Scopus)

  238 Downloads (Pure)
• 2015

  A neurophylogenetic approach provides new insight to the evolution of Scaphopoda

  Sumner-Rooney, L. H., Schroedl, M., Lodde-Bensch, E., Lindberg, D. R., Heß, M., Brennan, G. P. & Sigwart, J. D., Nov 2015, In: Evolution & Development. 17, 6, p. 337–346

  Research output: Contribution to journal › Article › peer-review

  • Scaphopoda
  • Phylogeny
  • nervous system
  • Nervous System
  • Cephalopoda
  8 Citations (Scopus)

• A new name for the deep-sea chiton Leptochiton clarki Sigwart & Sirenko non Berry (Lepidopleurida: Leptochitonidae)

  Sigwart, J. & Sirenko, B. I., Jul 2015, In: Zootaxa. 3986, 2, p. 249–250

  Research output: Contribution to journal › Article › peer-review

  • Lepidopleurida
  • homonym
  • nomen novum
  • fossils
  • small fruits
  1 Citation (Scopus)

• Consensus and Confusion in Molluscan Trees: Evaluating Morphological and Molecular Phylogenies

  Sigwart, J. D. & Lindberg, D. R., 2015, In: Systematic biology. 64, 3, p. 384-395 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Monoplacophora
  • Phylogeny
  • Polyplacophora
  • phylogeny
  • relatedness
  26 Citations (Scopus)

  249 Downloads (Pure)

• Functional morphology in chitons (Mollusca, Polyplacophora): influences of environment and ocean acidification.

  Sigwart, J. D., Green, P. A. & Crofts, S. B., Nov 2015, In: Marine Biology. 162, 11, p. 2257-2264

  Research output: Contribution to journal › Article › peer-review

  • Katharina tunicata
  • Polyplacophora
  • ocean acidification
  • functional morphology
  • Mollusca
  7 Citations (Scopus)

• How the mollusc got its scales: Convergent evolution of the molluscan scleritome

  Chen, C., Copley, J. T., Linse, K., Rogers, A. D. & Sigwart, J., 01 Apr 2015, In: Biological Journal of the Linnean Society. 114, 4, p. 949-954 6 p.

  Research output: Contribution to journal › Article › peer-review

  • sclerite
  • convergent evolution
  • mollusc
  • molluscs
  • Polyplacophora
  23 Citations (Scopus)

• Is the Schwabe organ a retained larval eye? Anatomical and behavioural studies of a novel sense organ in adult leptochiton asellus (Mollusca, Polyplacophora) indicate links to larval photoreceptors

  Sumner-Rooney, L. H. & Sigwart, J. D., 14 Sep 2015, In: PLoS ONE. 10, 9, 11 p., e0137119.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Polyplacophora
  • Asellus
  • Sense Organs
  • Mollusca
  • sense organs
  3 Citations (Scopus)

  252 Downloads (Pure)

• Mollusca: Caudofoveata, Monoplacophora, Polyplacophora, Scaphopoda, Solenogastres

  Sigwart, J. & Sumner-Rooney, L., Dec 2015, Structure and Evolution of Invertebrate Nervous Systems. Schmidt-Rhaesa, A., Harzsch, S. & Purschke, G. (eds.). Oxford University Press, p. 172–189

  Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed) › peer-review