Abstract:
:A new loach Oreonectes guilinensis sp. nov. is described from Guangxi Zhuang Autonomous Region, China. It is the second surface-dwelling fish identified in the genus Oreonectes after the type species Oreonectes platycephalus. This new species can be distinguished from other species within the genus by the combination of the following features: a round caudal fin, 13-14 branched rays, an incomplete lateral line with 4-6 pores, a short pelvic fin located some distance from the anus, a scale-covered body, a stout build (body width 14.0%-16.7% of standard length), a posterior chamber of well-developed airbladder and a yellowish-brown body with a lateral dark brown strip. The maximum likelihood phylogenetic analysis based on cytb gene recovered this new species in a well-supported clade with the type species O. platycephalus, sister to the Lefua clade. Morphological comparisons as well as our phylogenetic tree support Oreonectes shuilongensis, Oreonectes daqikongensis, Oreonectes jiarongensis as species of Troglonectes. Based on our results there are 6 valid species in the genus Oreonectes.
journal_name
J Fish Bioljournal_title
Journal of fish biologyauthors
Huang JQ,Yang J,Wu ZQ,Zhao YHdoi
10.1111/jfb.14191subject
Has Abstractpub_date
2020-01-01 00:00:00pages
111-119issue
1eissn
0022-1112issn
1095-8649journal_volume
96pub_type
杂志文章abstract::Sagittal otoliths were used to age the samples of Tilapia mariae collected from a coastal river and an impoundment. Validation of sagittae checks was achieved using both quantitative marginal increment analysis and by tetracycline marking of the otoliths of fish kept in tanks and in a farm dam. The annulus pattern on ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12059
更新日期:2013-04-01 00:00:00
abstract::Isotopic composition of (87) Sr:(86) Sr and natural elemental tracers (Sr, Ba, Mg, Mn and Ca) were quantified from otoliths in juvenile and adult Chinook salmon Oncorhynchus tshawytscha to assess the ability of otolith microchemistry and microstructure to reconstruct juvenile O. tshawytscha rearing habitat and growth....
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12505
更新日期:2014-11-01 00:00:00
abstract::The effect of flume length and impingement time on post-exercise lactate concentrations in brook charr Salvelinus fontinalis were examined. Swimming in longer flumes increased lactate concentrations, as does impingement after swimming in short flumes. ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2009.02513.x
更新日期:2010-02-01 00:00:00
abstract::The reproductive cycles of three mullet species from the Eastern Adriatic coast were described using several biological parameters (gonado-somatic index, oocyte diameter and sex ratio) to improve knowledge about their reproduction. ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2011.02953.x
更新日期:2011-06-01 00:00:00
abstract::This study investigated the birth of a brownbanded bamboo shark Chiloscyllium punctatum at the Steinhart Aquarium. Genetic analyses suggest this is the longest documented case of sperm storage for any species of shark (45 months). ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12606
更新日期:2015-03-01 00:00:00
abstract::Association preferences and aggression intensity were investigated in relation to kin and familiarity in the self-fertilizing, clonal vertebrate, the mangrove killifish Kryptolebias marmoratus. Results indicated that fish preferentially associated with and exhibited less intense aggression towards members of their own...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2011.03181.x
更新日期:2012-03-01 00:00:00
abstract::The presence of non-reproductive Atlantic bluefin tuna Thunnus thynnus females in the Mediterranean Sea was investigated through histological analysis of the gonads. Three hundred and twenty-six ovary samples were collected from adults captured at different locations in the Mediterranean Sea during the reproductive se...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2009.02355.x
更新日期:2009-10-01 00:00:00
abstract::The diet of pearly razorfish Xyrichtys novacula, caught monthly along the shores of the Island of Lampedusa, appeared to be mainly composed of crustaceans, followed by colonial ascidians, molluscs and polychaetes. Among prey, sand dwellers and phanerogam-associated species were recorded. In winter months, the diet was...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2010.02599.x
更新日期:2010-05-01 00:00:00
abstract::We explored patterns, rates and unexpected socio-ecological consequences of tooth replacement in serrasalmids and characids of the Peruvian Amazon using microcomputed tomography. Of 24 specimens collected in February 2019, representing a mix of red-bellied piranha Pygocentrus nattereri, redeye piranha Serrasalmus rhom...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.14634
更新日期:2020-11-29 00:00:00
abstract::Fishes belonging to the family Clinidae in South Africa display super-embryonation, a rare reproductive mode were females gestate broods at different gestational stages, but little is known regarding the mating systems of this family. Here we tested the hypothesis that multiple males would contribute not only to the o...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.13598
更新日期:2018-05-01 00:00:00
abstract::Availability of shelter is an important component of habitat selection for animals as it can influence survival (protection against harsh physical conditions and predation) and growth (energy acquisition and expenditure). Few studies address the effect of shelter on metabolic expenditures associated with non-mechanica...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.14653
更新日期:2020-12-20 00:00:00
abstract::By using freshwater fish stocking information from the Mexican government, this work described the current situation of the national stocking and its associated fishery policy. There is a lack of effective freshwater stocking programmes as a result of limited fisheries management, unharmonized fisheries regulations an...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12496
更新日期:2014-12-01 00:00:00
abstract::The effect of digestion by a predatory fish (largemouth bass Micropterus salmoides) on stable isotopic (delta(13)C and delta(18)O) and trace elemental (Sr:Ca and Ba:Ca) compositions of prey fish (bluegill Lepomis macrochirus) otoliths was investigated in a laboratory experiment. Trace element and stable-isotopic signa...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2009.02454.x
更新日期:2009-12-01 00:00:00
abstract::Marine fish are an irreplaceable resource, but are currently under threat through overfishing and climate change. To date, most of the emphasis has been on single stocks or populations of economic importance. However, commercially valuable species are embedded in assemblages of many species and there is only limited u...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.13868
更新日期:2019-01-01 00:00:00
abstract::Female response to various aspects of male trait morphology and the effect of female feeding motivation were investigated in the swordtail characin Corynopoma riisei, a species where males are equipped with a flag-like food-mimicking ornament that grows from the operculum. Unfed females responded more strongly to the ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12175
更新日期:2013-08-01 00:00:00
abstract::The oxygen consumption (MO2) of two groups of 10° C acclimated steelhead trout Oncorhynchus mykiss was measured for 72 h after they were given a 100 µl kg(-1) intraperitoneal injection of formalin-killed Aeromonas salmonicida (ASAL) or phosphate-buffered saline (PBS). In addition, plasma cortisol levels were measured ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12690
更新日期:2015-07-01 00:00:00
abstract::This study documents unexpectedly low levels of intra and interpopulation genetic diversity in Kryptolebias ocellatus, an androdioecious and predominantly self-fertilizing killifish from south-eastern Brazil. This finding generally is inconsistent with the established opinion that the K. ocellatus and K. marmoratus cl...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2011.03155.x
更新日期:2011-12-01 00:00:00
abstract::Stable isotope (δ(13)C and δ(15)N) and gut content analyses were used to investigate size-related feeding habits of four reef fishes (the beaugregory Stegastes leucostictus, the french grunt Haemulon flavolineatum, the schoolmaster snapper Lutjanus apodus and the yellowtail snapper Ocyurus chrysurus) inhabiting an off...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12715
更新日期:2015-08-01 00:00:00
abstract::Morphological (growth, Fulton's condition factor), physiological (per cent dry mass, total lipid content) and behavioural (activity levels) response patterns of carp gudgeon Hypseleotris spp. were examined in response to food deprivation during a 56 day experiment. Considerable variability in the nature and magnitude ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2011.03156.x
更新日期:2012-01-01 00:00:00
abstract::We compared preferences shown by zebrafish Danio rerio and three-spined stickleback Gasterosteus aculeatus for shelter provided by above-tank shade and artificial plants. Zebrafish showed no preference for either shelter, whereas sticklebacks showed a preference for both shelter types over open areas and for shade ove...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.14129
更新日期:2019-10-01 00:00:00
abstract::Characidium fishes with a sex chromosome system form a monophyletic group. This work presents data of Characidium lanei from the South Atlantic basin (Brazil), including an unknown type of ZW sex chromosome system for the groups including the presence of rDNA sites on sex chromosomes. ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2009.02342.x
更新日期:2009-08-01 00:00:00
abstract::To illustrate some of the challenges and considerations in assigning correct orthology necessary for any comparative genomic investigation among salmonids, sequence data from the non-coding regions of different chromosomes in three members of the subfamily Salmoninae, rainbow trout Oncorhynchus mykiss, Atlantic salmon...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2011.03030.x
更新日期:2011-09-01 00:00:00
abstract::In this study, a flow-cytometric cell cycle analysis method to assess instantaneous growth rate of whole larvae of the Australian barramundi Lates calcarifer was developed and validated. High-resolution DNA measurements of either fresh, frozen or RNAlater-preserved larvae (gap0-gap1, G(0) -G(1), coefficient of variati...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2012.03278.x
更新日期:2012-05-01 00:00:00
abstract::In this study, female preferences and behavioural isolation were estimated in a pair of allopatric sister species, Etheostoma duryi and Etheostoma flavum. Dichotomous mate preference trials were conducted to determine whether females prefer to associate with conspecific over heterospecific males and free-spawning assa...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12239
更新日期:2013-11-01 00:00:00
abstract::A novel Caribbean species Albula sp. cf. vulpes in the family Albulidae (bonefishes) was diagnosed through genetic and morphometric study. Phylogenies derived from 16S rRNA sequences revealed deeply separated lineages among Caribbean bonefishes. Mitochondrial DNA sequence divergences indicated a separation between 3.0...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2010.02639.x
更新日期:2010-05-01 00:00:00
abstract::The effect of UV radiation on habitat use of two species of intertidal fishes that inhabit the same pools but exhibit different activity levels and diets was measured: the highly active omnivorous Girella laevifrons and the cryptic carnivorous Graus nigra. Individuals of each species were acclimated to a tank divided ...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12566
更新日期:2015-02-01 00:00:00
abstract::Gymnotus capanema n. sp. is described on the basis of cytogenetic, morphometric, meristic and osteological data from nine specimens (one male and eight females) from the municipality of Capanema, Pará, in the eastern Amazon of Brazil. Later, three additional specimens were found in museums and regarded as nontypes (no...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/j.1095-8649.2012.03219.x
更新日期:2012-04-01 00:00:00
abstract::The growth, physiology and skin pigmentation of pacamã Lophiosilurus alexandri juveniles were evaluated in an experiment using different tank colours (white, yellow, green, blue, brown and black) over an 80 day period. The tank colours did not cause significant differences to final body mass, total length, survival ra...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.13208
更新日期:2017-03-01 00:00:00
abstract::The distribution patterns of alpine bullhead Cottus poecilopus in three tributary streams of the Rožnovská Bečva River (Danube basin) were studied with respect to temperature, oxygen concentration and saturation, shading, current, conductivity, total organic carbon (TOC), nitrates and phosphates, biochemical oxygen de...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.12565
更新日期:2015-02-01 00:00:00
abstract::A genetic colour polymorphism is present in bluefin killifish Lucania goodei, where red and yellow anal-fin morphs coexist in clear springs, but the source of balancing selection is unknown. In a field study, vertical distributions did not differ between the morphs and there was little evidence that light environments...
journal_title:Journal of fish biology
pub_type: 杂志文章
doi:10.1111/jfb.13661
更新日期:2018-08-01 00:00:00