Branchiopods

Among the smallest of the crustaceans are the branchiopods (class Branchipoda), which include water fleas, fairy shrimp, and brine shrimp. More than 800 branchiopod species are known. Most are freshwater forms less than 0.25 inch (0.6 centimeter) in length. They are filter feeders, removing tiny, edible particles from the water.

In Mexico, and Arizona, as in many parts of the world, multispecies assemblages of large branchiopods are a common phenomenon. Therefore, the 'common rule' of 'one-phyllopod-per-habitat' advanced by Weise (1964) is inconsistent with field observations. Furthermore, since cases of co-occurrence of two or more congeneric species of ...Provided to YouTube by Digital Music MarketingBranchiopods Illegalize · Corinna DemetrakosSonic Synthesis Vol. 7℗ 2023 Sonic SynthesisReleased on: 2023-09-25...Large branchiopods are threatened worldwide by the loss and degradation of their temporary aquatic habitats owing to drainage and intensive agriculture. Sound ecological knowledge of their diversity and distribution is a prerequisite to formulate effective conservation measures. In the present study, large branchiopods were collected from 82 temporary freshwater pools belonging to five habitat ...Approximately 800 species of branchiopods are found worldwide in freshwater ponds, lakes, and inland saline waters such as the Great Salt Lake in Utah. Their fossil record includes the extinct order Lipostraca and dates back to the Devonian period (approximately 400 - 360 million years ago). Some references recognize four extant orders ...About TWS-WS: The Western Section of The Wildlife Society is a non-profit 501 (c)3 scientific and educational association dedicated to excellence in wildlife stewardship through science and education. Our mission is to enhance the ability of wildlife professionals and wildlife students to conserve diversity, sustain productivity, and ensure ...Characteristic Features of Brachiopods: 1. Exclusively marine and are found in all seas from the intertidal zone to the deep sea (about 5000 meters). 2. Bilaterally symmetrical and un-segmented body encased within a bivalve shell with dorsal and ventral valves. The shells are calcific or chitinophosphatic. 3.The Iberian Peninsula harbours 24 taxa of native large branchiopods (LBs). Most of them inhabit Mediterranean temporary ponds, which are priority habitats under the EU Habitats Directive. In this work, Iberian LBs were evaluated using IUCN Red List criteria based on geographic range (extent of occurrence, area of occupancy, number of locations, habitat fragmentation and expected decline). Our ...

Late Jurassic-Early Cretaceous (Late Volgian-latest Ryazanian) rhynchonellate brachiopods are described from eight out of 15 hydrocarbon seep deposits in the Slottsmøya Member of the Agardhfjellet Formation in the Janusfjellet to Knorringfjellet area, central Spitsbergen, Svalbard. The fauna comprises rhynchonellides, terebratulides (terebratuloids and loboidothyridoids) and a ...The zooplankton community of the wetlands under study consists of a total of 60 species: 38 branchiopods and 22 copepods. This community (total, branchiopods and copepods) was analysed through two different and complementary metacommunity approaches. The pattern approach determines the species distribution along environmental gradients, and the ...A survey of large branchiopods in the Banat provincein Yugoslavia revealed a particularly diverse fauna in the vicinity of the village Melenci, 100 km north of Belgrade. The temporary ponds here ...Nov 1, 2021 · Overall, the length of Notostraca genomes appeared generally shorter than those of other branchiopods, such as Daphnia (120.0 Mb–197.2 Mb; [13]), the spinicaudatan E. texana (120.5 Mb) and L. dahalacensis (103.5 Mb), and the anostracan A. franciscana, (938.0 Mb; [35]) reflecting the trend of genome size reduction already observed based on ... Brachiopod fossils. A), B), and C) Top, side, and back views of Pentamerus, an exceptionally common and distinctive pentamerid brachiopod in Silurian rock of Wisconsin [4.5 cm].D) Valcourea, a flat Ordovician orthid brachiopod [2 cm].E) and F) Front and back views of Pionodema, an orthid brachiopod with a strong sulcus.It is found in large …

1. To monitor the diversity and distribution patterns of large branchiopods and the effects of local and regional processes, 30 temporary wetlands in a nature reserve in the Camargue (southern ...Jan 1, 2022 · Most large branchiopods inhabit endorheic waters that are of a temporary nature, atypical for the wet tropics but common in (semi)arid regions. Due to their ancient history and conserved morphology, they are often referred to as “living fossils.”. Adapted to cope with intermittent droughts, large branchiopods produce long lived resting eggs ... Most large branchiopods inhabit endorheic waters that are of a temporary nature, atypical for the wet tropics but common in (semi)arid regions. Due to their ancient history and conserved ...Most large branchiopods inhabit endorheic waters that are of a temporary nature, atypical for the wet tropics but common in (semi)arid regions. Due to their ancient history and conserved ...Large branchiopods are specialist temporary wetland crustaceans occupying aquatic habitats that rely on rain, snow melt, underground springs and even condensation (Blaustein and Schwartz, 2001). The large branchiopods are comprised of clam shrimps (Spinicaudata, Laevicaudata, and Cyclestherida), fairy shrimps (Anostraca) and tadpole shrimps ...branchiopods in English branchiopods in English phyllopods in English phyllopods in English 鰓脚綱 in Japanese 鰓脚綱 in Japanese Bibliographic References. Bowman, Thomas E., and Lawrence G. Abele / Lawrence G. Abele, ed. / Dorothy E. Bliss, ed.-in-chief, 1982: Chapter 1: Classification of the Recent Crustacea.

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The large branchiopods were reported separately in this paper from the other macroinvertebrates, because in many areas of the world, including our study area, large branchiopod diversity, species ...Different branchiopods have different ecological preferences, and with large taphocoenosis data sets it is possible to determine aspects of the palaeoenvironment. Many cladoceran remains have been accurately identified to species [15,16,17,18]. In contrast, the large branchiopods are rarely used or even recorded in such studies [10,19].Request PDF | On Nov 1, 2012, Bartłomiej Gołdyn and others published Diversity and conservation status of large branchiopods (Crustacea) in ponds of western Poland | Find, read and cite all the ...Among the smallest of the crustaceans are the branchiopods (class Branchipoda), which include water fleas, fairy shrimp, and brine shrimp. More than 800 branchiopod species are known. Most are freshwater forms less than 0.25 inch (0.6 centimeter) in length. They are filter feeders, removing tiny, edible particles from the water. Data collection and species identifications. Qualitative samples of large branchiopods were collected between 2004 and 2016, in the framework of an extensive limnological survey carried out mainly during the wet season and until the late spring (i.e. from October to May) in 240 inland water bodies throughout Apulia.Abstract and Figures. Brachiopods are (perhaps all too) familiar to any geology student who has taken an invertebrate paleontology course; they may well be less familiar to biology students. Even ...

The study of the structure of communities of Crustacean branchiopods Anostraca, Notostraca and Spinicaudata of temporary ponds in Morocco revealed the existence of a geographical area with a particularly diversified number of species. Over a few hectares, 11 species, among the 18 known in Morocco, are present. While most of them are usually allopatric and belong to distinct associations ...Branchiopods usually occur in ephemeral ponds, but sometimes can be found in some permanent water bodies, like soda lakes and pans. In Central Europe, such unique habitats are restricted mainly to ...Large branchiopods are mostly soft bodied animals that very rarely leave any fossil elements behind . Typically, the only fossil remains of anostracans are mandibles [2,3,4], but occasionally, whole animals are preserved . Notostracans are more common in the fossil record but have mostly been reported as carapaces only and also as ichnotaxa …Updated: Sep 28. Branchiopods, fascinating creatures that they are, can be found inhabiting a plethora of environments across the globe. They are versatile beings, but their primary association lies with ephemeral water systems, although a few exceptions exist as some can thrive in permanent water sources. On the East Coast, for instance, which ...Large branchiopods are specialist crustaceans adapted for life in temporary, thermally dynamic wetland ecosystems.Certain large branchiopod species are, however, restricted to specific temporary wetland types, exemplified by their physico-chemical and hydroperiod characteristics. Here, we contrasted the thermal preference and critical thermal maxima (CT max) and minima (CT min) of southern ...The large branchiopods are approximately 500 species of primitive crustaceans found in temporary and saline inland aquatic habitats. Together with the Cladocera, they form the crustacean class ...branchiopods. In branchiopod: The excretory system …branchiopod excretory organ is the maxillary, or shell, gland, so called because loops of the excretory duct can be seen in the wall of the carapace. In the nauplius larva the excretory function is performed by a gland opening on the antennae, but this degenerates as the animal grows and ... Longest dimension is approximately 12.5 cm. Brachiopod: Lingula anatina (PRI 76882) by Digital Atlas of Ancient Life on Sketchfab. Recent specimen of the brachiopod Lingula anatina from the Phillipines (PRI 76882). Specimen is from the collections of the Paleontological Research Institution, Ithaca, New York.The geographic distribution of the European branchiopods (Anostraca, Notostraca, Spinicaudata, Laevicaudata). Hydrobiologia 298: 263–280. Google ScholarRequest PDF | On Jan 29, 2021, D. Christopher Rogers published Conservation Status of the Large Branchiopods (Branchiopoda: Anostraca, Notostraca, Laevicaudata, Spinicaudata, Cyclestherida) | Find ...Phyllopoda Preuss, 1951. Branchiopoda is a class of crustaceans. It comprises fairy shrimp, clam shrimp, Diplostraca (or Cladocera), Notostraca and the Devonian Lepidocaris. They are mostly small, freshwater animals that feed on plankton and detritus.

Abstract Large branchiopods is a group of poorly understood crustaceans which is highly threatened by the impact of human activities. Currently, their protection is difficult due to large deficiencies in documentation of their places of occurrence and not well researched ecology. After rediscovery of Streptocephalus torvicornis in Poland by Cukier in 2019, we conducted a survey to identify the ...

Branchiopods Characteristics. Ø Small group of freshwater arthropods. Ø Feed on planktons and detritus. Ø All species bear gills (hence the name, Greek- 'branchia' = gills) Ø Eyes present. Ø Eyes compound. Ø Carapace present. Ø Shape of carapace varies. Ø Trunk limbs beats in metachronal rhythm.03-Sept-2021 ... Community Ecology Lab. Bram Vanschoenwinkel – Vrije Universiteit Brussel (VUB), Brussels, Belgium. Posted in Large branchiopods ...Crinoid fossils are most commonly found as "columnals," pieces of the stalk that hold the head (calyx) above the surface. The calyx and the holdfast are only occasionally preserved as fossils. Crinoids are still around today; those in shallow water are mostly stalkless, while those with stalks are restricted to deep water.The large branchiopods were reported separately in this paper from the other macroinvertebrates, because in many areas of the world, including our study area, large branchiopod diversity, species ...California’s vernal pools are declining ecosystems that support valuable native plant and animal diversity. Vernal pool branchiopods are particularly at risk from vernal pool habitat loss and conservation efforts have targeted their long-term protection through the establishment of preserves and conservation banks. These conservation strategies …Study with Quizlet and memorize flashcards containing terms like _____ includes all of the processes by which an animal takes in and utilizes food, while _____ is the mechanical breakdown of food material., _____ animals feed on both plants and animals., Animals require small amounts of vitamins and inorganic minerals, or _____ , but require large amounts of essential minerals, called ...Clam shrimps and water fleas usually range in size from 0.008 to 0.7 inches (0.2 to 17 millimeters). They resemble clams and other bivalve mollusks that have hinged shells. These branchiopods are flattened from side to side and are protected by a large, hinged or folded carapace that mostly or completely covers their bodies and limbs.Vernal Pool Branchiopods- Davis, CA - Jan 28-Feb 2, 2019. 2019 Western Section Annual Meeting - Tenaya Lodge at Yosemite - Fish Camp, CA. February 4-8, 2019. Link to Meeting Website; Drone Technology & Regulation: A Workshop for Biologists - Hastings Reserve, CA. April 9-12, 2019.Water fleas. What Are the most numerous animals found in freshwater plankton. True. Copepods like cyclops have an unusual body design in that they possess only one eye. False. The crayfish's abdomen is tucked beneath the carapace. Study with Quizlet and memorize flashcards containing terms like Branchiopods, Brine shrimp, Water fleas and more.

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Diversity and distribution patterns of large branchiopods (Crustacea: Branchiopoda) in temporary pools (Iran)These branchiopods released resting eggs into the sediment in a manner similar to their modern representatives [1, 2]. We infer that this reproductive strategy was critical to overcoming environmental constraints such as seasonal desiccation imposed by living on land. The pioneer colonization of ephemeral freshwater pools by branchiopods in the ...Branchiopods are unusual among crustaceans in that most species live in freshwater rather than marine habitats. The majority inhabits seasonally astatic (often called temporary, ephemeral, or vernal) pools, puddles, and streams that for most of the year remain dry. Thus, collecting adult branchiopods is more a matter of timing than of …Branchiopoda By Judy Follo and Daphne G. Fautin Ap­prox­i­mately 800 species of bran­chiopods are found world­wide in fresh­wa­ter ponds, lakes, and in­land saline wa­ters such as the Great Salt Lake in Utah.Abstract Large branchiopods is a group of poorly understood crustaceans which is highly threatened by the impact of human activities. Currently, their protection is difficult due to large deficiencies in documentation of their places of occurrence and not well researched ecology. After rediscovery of Streptocephalus torvicornis in Poland by Cukier in 2019, we conducted a survey to identify the ...The present study is a report on the distribution and assemblages of large branchiopods from the Western Ghats of Maharashtra. Different types of water bodies were sampled including pools on ...Apr 8, 2021 · California’s vernal pools are declining ecosystems that support valuable native plant and animal diversity. Vernal pool branchiopods are particularly at risk from vernal pool habitat loss and conservation efforts have targeted their long-term protection through the establishment of preserves and conservation banks. These conservation strategies require repeated, perpetual monitoring of ... Branchiopods, remarkable organisms with a delicate disposition, are exceptionally sensitive to environmental changes, relying heavily on the stability of their habitats to …Abstract Large branchiopods is a group of poorly understood crustaceans which is highly threatened by the impact of human activities. Currently, their protection is difficult due to large deficiencies in documentation of their places of occurrence and not well researched ecology. After rediscovery of Streptocephalus torvicornis in Poland by Cukier in 2019, we conducted a survey to identify the ... ….

hereafter referred to as the listed large branchiopods, are fully protected under the Act. Surveys for all of these species should follow the methods described in these Survey Guidelines for the Listed Large Branchiopods (Guidelines). It is expected that the Guidelines will be revised in the future as additional information becomes available.Updated: Sep 28. Branchiopods, fascinating creatures that they are, can be found inhabiting a plethora of environments across the globe. They are versatile beings, but their primary association lies with ephemeral water systems, although a few exceptions exist as some can thrive in permanent water sources. On the East Coast, for instance, which ...Data collection and species identifications. Qualitative samples of large branchiopods were collected between 2004 and 2016, in the framework of an extensive limnological survey carried out mainly during the wet season and until the late spring (i.e. from October to May) in 240 inland water bodies throughout Apulia. Branchiopods: Copepods and Barnacles: Crabs and Amphipods: Phylum Arthropoda. This is the largest and most successful of the animal phyla, with over 1 000 000 species identified to date and an estimated 1 000 000 000 000 000 000 (1 quintillion) individuals alive today. Some scientists estimate that there are over 200 million insects for each ...Branchiopods are a heterogeneous group linked by similar mouth parts and leaf-like thoracic legs (phyllopods). Virtually all species within the eight extant orders of Branchiopoda are limited to freshwaters (mostly lentic systems). As pointed out by Stanley I. Dodson in Chapter 21, branchiopods occupy key positions in aquatic communities. As ...Branchiopoda. Branchiopoda is a class of crustaceans. It is the sister group to the other crustaceans. They are mostly small, freshwater animals that feed on plankton and detritus. However, many of the Cladocera are marine . Branchiopods have gills on most of the animals' appendages, including some of the mouthparts. The name means "gill-foot".Branchiopods basically possess hemocyanin as a respiratory pigment. Hemocyanin is a protein that is associated with two copper atoms and is not as efficient at transporting oxygen as hemoglobin. Anostraca, when environmental conditions become adverse, and oxygen levels drop in the water, can synthesize hemoglobin to maximize respiratory efficiency.Pinnipeds are a type of crustacean. It consists of fairy shrimp, clam shrimp, diplostraca (or cladocera), notostraca, and the Devonian lepidocaris. They are ...The extent to which dormancy in large freshwater branchiopods is controlled endogenously (diapause) or exoge- nously (quiescence) is not always clear. It is assumed that both processes occur even within the same brood. Based on the effectiveness of common diapause-deactivating processes such as desiccation, hibernation, and resting, it ... Branchiopods, May 2, 2023 · Una pareja de la especie Branchipodopsis, macho y hembra.Fuente: JonRichfield, CC BY-SA 3.0, Wikimedia Commons ¿Qué son los Branchiopoda? Los branquiópodos (clase Branchiopoda) son un grupo de pequeños crustáceos que se caracterizan principalmente por presentar los apéndices de la región posterior a la cabeza en forma de láminas. , pool branchiopods. II. Sampling Survey Completion a. Once initiated, surveys conducted pursuant to these Guidelines may be suspended prior to completion if: 1. the presence of one or more of the five listed branchiopods on the subject site is determined through identification at any point within the wet season survey cycle; or , Vernal pool branchiopods are particularly at risk from vernal pool habitat loss and conservation efforts have targeted their long-term protection through the establishment of preserves and conservation banks. These conservation strategies require repeated, perpetual monitoring of preserved habitat, which is currently carried out through dip-net ..., Large branchiopods are specialist crustaceans adapted for life in temporary, thermally dynamic wetland ecosystems.Certain large branchiopod species are, however, restricted to specific temporary wetland types, exemplified by their physico-chemical and hydroperiod characteristics. Here, we contrasted the thermal preference and critical …, Listed Vernal Pool Branchiopods. C:\MyFiles\Natomas\VP Survey Guidelines.wpd. Interim Survey Guidelines to Permittees for Recovery Permits under Section 10(a)(1)(A) of the Endangered Species Act for the Listed Vernal Pool Branchiopods. The endangered Conservancy fairy shrimp (Branchinecta conservatio), longhorn fairy shrimp (Branchinecta ..., Large branchiopods were found in 76.6% of the sites surveyed. In particular, new records of Triops granarius (Lucas, 1864) were obtained from the Tasilli N'Ajjer region (Central Sahara), while ..., large branchiopods in the studied area. Triops granarius was the species most commonly found to be co-occurring with other species, followed by S. sahyadriensis., Large branchiopods are among the most spectacular representatives of temporary pond fauna, suitable as flagship species for the conservation of this habitat type. Romania has, Sep 19, 2016 · Location of the sites sampled for large branchiopods in the Eastern Cape Karoo region of South Africa (a), including a zoomed-in perspective of the 22 sites within the focal study area (b). , Meiofauna are sediment-associated organisms intermediate in size between the microbes and macrofauna (Palmer and Strayer, 1996).The term meio is a Greek term for smaller (Mare, 1942) and meiofauna are generally classified as protists and invertebrates between 50 and 1000 μm (Mare, 1942; although some researchers use a 500-μm upper size limit; Meyer, 1990)., How threatened are large branchiopods (Crustacea, Branchiopoda) in the Iberian Peninsula?, Depsite their relative obscurity today, brachiopods have a long and rich paleontological history. During the Paleozoic era, they were extremely abundant. They diversified into a number of different morphologies and even participated in the build-up of ancient reefs., Brachiopods have a very long history of life on Earth; at least 550 million years. They first appear as fossils in rocks of earliest Cambrian age and their descendants survive, albeit relatively rarely, in today's oceans and seas. They were particularly abundant during Palaeozoic times (248-545 million years ago) and are often the most ..., Fairy shrimp are found in ver­nal pools across the north­east­ern United States, typ­i­cally span­ning east of the Ap­palachi­ans from South Car­olina up to Maine. They are also found in Ohio, Michi­gan, In­di­ana, Al­abama, and south­west­ern parts of On­tario, Canada. ( Belk, et al., 1998; Bodie and Sem­l­itsch, 1998; Dex ..., Brachiopods. Brachiopods are rare in modern oceans, but were very common in the past (only 325 living species but more than 12,000 fossil species). The body is covered in a shell that is made of two halves (valves) that are held in place by muscles. The valves can be opened (by the muscles) at one end to allow water in and out of the shell ... , The American brine shrimp Artemia franciscana is invasive in the Mediterranean region where it has displaced native species (the sexual A. salina, and the clonal A. parthenogenetica) from many salt pond complexes. Artemia populations are parasitized by numerous avian cestodes whose effects have been studied in native species. We present a study from the Ebro Delta salterns (NE Spain), in a ..., Abstract Large branchiopods is a group of poorly understood crustaceans which is highly threatened by the impact of human activities. Currently, their protection is difficult due to large deficiencies in documentation of their places of occurrence and not well researched ecology. After rediscovery of Streptocephalus torvicornis in Poland by Cukier in 2019, we conducted a survey to identify the ..., Branchiopods have evolved characteristics such as resting eggs that are clearly adaptations for temporary freshwater habitats. But they also have optic lobe neuroanatomy that is simpler in comparison to other pancrustaceans, a group of arthropods that includes hexapods and crustaceans (Ma et al., 2012). The structure of the optic lobe of ..., A particularly characteristic and iconic species group for temporary pools are the large branchiopods (Branchiopoda excl. Cladocera, Crustacea) (Fig. 1).There are more than 500 species worldwide, of which around 175 species occur in the Palearctic region (Brendonck et al., 2008).Large branchiopods typically complete their life-cycle within a few weeks (Martin et al., 2016)., The remains of large branchiopods and other species that are limited to seasonally astatic aquatic habitats (temporary wetlands) could be useful indicator organisms of paleoecological conditions. Different recent large branchiopod species have very different ecological preferences, with each species limited to specific geochemical component ..., Huang W-P, Chou L-S (2017) Temperature effects on life history traits of two sympatric branchiopods from an ephemeral wetland. PLoS ONE 12(6): e0179449. pmid:28654929 . View Article PubMed/NCBI Google Scholar 2., Vernal pool branchiopods are particularly at risk from vernal pool habitat loss and conservation efforts have targeted their long-term protection through the establishment of preserves and conservation banks. These conservation strategies require repeated, perpetual monitoring of preserved habitat, which is currently carried out through dip-net ..., The purpose of this study was to evaluate the effects of hydroperiod stability, thatch, and nutrients on the emergence and densities of endemic large branchiopods of California vernal pools. Hydroperiod is the preeminent factor influencing temporary aquatic ecosystems (Wellborn et al., 1996; Batzer, 2013 ), but less is known about species ..., As large branchiopods are highly threatened and can serve as umbrella species for these habitats, we argue that dedicated conservation measures (e.g. offering compensation measures for landowners with temporary pools in fields or grasslands the Austrian agricultural policy) should be directed towards this iconic species group., Abstract Large branchiopods is a group of poorly understood crustaceans which is highly threatened by the impact of human activities. Currently, their protection is difficult due to large deficiencies in documentation of their places of occurrence and not well researched ecology. After rediscovery of Streptocephalus torvicornis in Poland by Cukier in 2019, we conducted a survey to identify the ..., Four branchiopod species occur on the Maltese Islands, viz. Branchipus schaefferi, B. visnyau, Cyzicus tetracerus and Triops cancriformis. All four live in ..., Most 'large' branchiopods—fairy shrimps, tadpole shrimps, and clam shrimps—are adapted to a life style in temporary pools of different kinds. If this aspect of the lifestyle is mapped on the phylogeny preferred in this work ( Fig. 13 ), parsimony suggests that the habitat of the branchiopod ancestor, the 'ur-branchiopod', probably ..., pool branchiopods). Vernal pools are a unique type of wetland ecosystem that temporarily fill with rainwater in the winter and spring and then dry out until the next rainy season (U.S. Fish and Wildlife Service 2005:I-1). 10B.2.1. Habitat Model Description The parameters of modeled habitat for vernal pool branchiopods consist of seasonal ... , Branchiopod - Freshwater, Aquatic, Filter-Feeders: Branchiopods use their limbs for locomotion, feeding, and respiration. They are noted for their response to light. Most of their methods of feeding involve limbs acting together to filter food particles from the water. Body structure includes an exoskeleton, trunk, limbs, and a heart that discharges blood into an open body cavity without ..., Branchiopods are a heterogeneous group linked by similar mouthparts and leaf-like thoracic legs (phyllopods). Virtually all species within the eight extant orders of Branchiopoda are limited to inland waters (mostly freshwater lentic systems). Branchiopods occupy key positions in aquatic communities. As consumers, they are algivorous herbivores ..., Abstract. Despite many major advances in recent years, three key challenges remain in bringing clarity to the early history of the phylum: (1) identifying the origin, morphology and life modes of the first brachiopods; (2) understanding the relationships of the major groups to each other and higher sister taxa; and (3) unravelling the roles of ..., A first extensive survey in the inland waters of Apulia was carried out with the aim to detect occurrences of large branchiopods and to assess their diversity and distribution in the region ..., Introduction. Most branchiopods, which form an important class of crustaceans, are filter feeders collecting suspended food particles with the fine filtratory setae on the trunk limbs that serve both swimming and feeding functions (Cannon, 1928, 1933; Barlow and Sleigh, 1980; Fryer, 1983; Riisgård, 2015).The majority of branchiopods are small, only a few mm long, but fairy shrimps (order ...