Larvivorous Fishes of Madras and Adjoining Areas
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Reproductive Biology of the Silver Hatchet Chela Cachius (Hamilton 1822) in a Perennial Water Body in Bangladesh
Egyptian Journal of Aquatic Biology & Fisheries Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt. ISSN 1110 – 6131 Vol. 25(4): 313 – 327 (2021) www.ejabf.journals.ekb.eg Reproductive Biology of the Silver Hatchet Chela cachius (Hamilton 1822) in a Perennial Water Body in Bangladesh. Md. Nowsher Ali1, Shyamal Kumar Paul2,4*, Zoarder Faruque Ahmed3, Debasish Saha2, Mst. Kaniz Fatema 3 and Priyanka Rani Majumdar2 1. Department of Fisheries, Matshyabhaban, Peoples Republic of Bangladesh, Dhaka, Bangladesh 2. Department of Fisheries and Marine Science, Noakhali Science and Technology University, Noakhali, Bangladesh. 3. Department of Fisheries Management, Bangladesh Agricultural University, Mymensingh, Bangladesh. 4. Research Cell, Noakhali Science and Technology University, Noakhali, Bangladesh. *Corresponding Author: [email protected] ___________________________________________________________________________________ ARTICLE INFO ABSTRACT Article History: The reproductive biology of the silver hatchet chela, Chela cachius, was Received: Jan. 3, 2021 addressed in the present study. A total of 1200 specimens were caught by Accepted: June 19, 2021 fine meshed seine nets from a large perennial water body in Bangladesh Online: Aug. 9, 2021 Agricultural University Campus, Mymensingh. The gonadosomatic index _______________ and the histological examination suggested that the spawning seasons of C. cachius were from February to May and from July to September. Keywords: Based on histological examination, nine stages of oocyte development Chela cachius, were determined; namely, early perinucleolus, late perinucleolus, yolk Gonadosomatic vesicle, primary yolk, secondary yolk, tertiary yolk, migratory nucleus, index, premature and mature stage. The absence of postovulatory follicle and Spawning stages, hydrated eggs and the presence of two modes of eggs in the mature Fecundity. ovaries indicated that C. -
Cyprinidae) in the Jamuna (Brahmaputra River Distributary) River, Northern Bangladesh
Pakistan J. Zool., vol. 48(4), pp. 1099-1107, 2016. Temporal Variations of Sex Ratio, Length-Weight Relationships and Condition Factor of Cabdio morar (Cyprinidae) in the Jamuna (Brahmaputra River Distributary) River, Northern Bangladesh Md. Yeamin Hossain,1* Md. Mosaddequr Rahman,2 Ali H. Bahkali,3 Khairun Yahya,4 Mst. Somaiya Arefin,1 Md. Istiaque Hossain,1 Abdallah M. Elgorban,3 Md. Alomgir Hossen,1 Md. Mahmudul Islam5 and Zubia Masood6 1Department of Fisheries, Faculty of Agriculture, University of Rajshahi, Rajshahi 6205, Bangladesh 2Faculty of Fisheries, Kagoshima University, 4-50-20 Shimoarata, Kagoshima 890-0056, Japan 3Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia 4School of Biological Sciences and Centre for Marine and Coastal Studies, Universiti Sains Malaysia, Penang 11800, Malaysia 5Department of Genetic Engineering and Biotechnology, University of Rajshahi, Rajshahi, Bangladesh 6Department of Zoology, University of Karachi, Karachi-75270, Pakistan A B S T R A C T Article Information Received 22 April 2015 The fish Cabdio morar (Hamilton, 1822) is a member of the family Cyprinidae, commonly known Revised 23 December 2015 as morari in Bangladesh and Aspidoparia in India. This fish was previously known as Aspidoparia Accepted 30 January 2016 morar and is widely distributed in Bangladesh, India, Myanmar, Nepal, Pakistan, and Thailand. The Available online 1 June 2016 present study describes the temporal variations of sex ratio (SR), length-frequency distributions Authors’ Contribution (LFDs), length-weight relationship (LWRs), and Fulton’s condition factor (KF) of the C. morar. A total of 1200 specimens (male = 552, female = 648) ranging from 4.06-12.84 cm TL and 0.53-16.75 MHY designed the experiment and wrote the article. -
Cypriniformes of Borneo (Actinopterygii, Otophysi): an Extraordinary Fauna for Integrated Studies on Diversity, Systematics, Evolution, Ecology, and Conservation
Zootaxa 3586: 359–376 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA Copyright © 2012 · Magnolia Press Article ISSN 1175-5334 (online edition) urn:lsid:zoobank.org:pub:7A06704C-8DE5-4B9F-9F4B-42F7C6C9B32F Cypriniformes of Borneo (Actinopterygii, Otophysi): An Extraordinary Fauna for Integrated Studies on Diversity, Systematics, Evolution, Ecology, and Conservation ZOHRAH H. SULAIMAN1 & R.L MAYDEN2 1Biological Science Programme, Faculty of Science, Universiti Brunei Darussalam, Tungku BE1410, Brunei Darussalam; E-mail:[email protected] 2Department of Biology, 3507 Laclede Ave, Saint Louis University, St Louis, Missouri 63103, USA; E-mail:[email protected] Abstract Borneo Island is governed by the countries of Brunei Darussalam, Malaysia (Sabah and Sarawak) and Indonesia (Kalimantan) and is part of Sundaland. These countries have a high diversity of freshwater fishes, especially described and undescribed species of Cypriniformes; together these species and other flora and fauna represent an extraordinary opportunity for worldwide collaboration to investigate the biodiversity, conservation, management and evolution of Borneo’s wildlife. Much of the fauna and flora of Borneo is under significant threat, warranting an immediate and swift international collaboration to rapidly inventory, describe, and conserve the diversity. The Sunda drainage appears to have been an important evolutionary centre for many fish groups, including cypriniforms (Cyprinidae, Balitoridae and Gyrinocheilidae); however, Northwestern Borneo (Brunei, Sabah and Sarawak) is not connected to Sundaland, and this disjunction likely explains the non-homogeneity of Bornean ichthyofauna. A previous study confirmed that northern Borneo, eastern Borneo and Sarawak shared a similar ichthyofauna, findings that support the general hypothesis for freshwater connections at one time between western Borneo and central Sumatra, and south Borneo and Java island. -
Inferring the Tree of Life of the Order Cypriniformes, the Earth's Most
Journal of Systematics and Evolution 46 (3): 424–438 (2008) doi: 10.3724/SP.J.1002.2008.08062 (formerly Acta Phytotaxonomica Sinica) http://www.plantsystematics.com Inferring the Tree of Life of the order Cypriniformes, the earth’s most diverse clade of freshwater fishes: Implications of varied taxon and character sampling 1Richard L. MAYDEN* 1Kevin L. TANG 1Robert M. WOOD 1Wei-Jen CHEN 1Mary K. AGNEW 1Kevin W. CONWAY 1Lei YANG 2Andrew M. SIMONS 3Henry L. BART 4Phillip M. HARRIS 5Junbing LI 5Xuzhen WANG 6Kenji SAITOH 5Shunping HE 5Huanzhang LIU 5Yiyu CHEN 7Mutsumi NISHIDA 8Masaki MIYA 1(Department of Biology, Saint Louis University, St. Louis, MO 63103, USA) 2(Department of Fisheries, Wildlife, and Conservation Biology, Bell Museum of Natural History, University of Minnesota, St. Paul, MN 55108, USA) 3(Department of Ecology and Evolutionary Biology, Tulane University, New Orleans, LA 70118, USA) 4(Department of Biological Sciences, The University of Alabama, Tuscaloosa, AL 35487, USA) 5(Laboratory of Fish Phylogenetics and Biogeography, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China) 6(Tohoku National Fisheries Research Institute, Fisheries Research Agency, Miyagi 985-0001, Japan) 7(Ocean Research Institute, University of Tokyo, Tokyo 164-8639, Japan) 8(Department of Zoology, Natural History Museum & Institute, Chiba 260-8682, Japan) Abstract The phylogenetic relationships of species are fundamental to any biological investigation, including all evolutionary studies. Accurate inferences of sister group relationships provide the researcher with an historical framework within which the attributes or geographic origin of species (or supraspecific groups) evolved. Taken out of this phylogenetic context, interpretations of evolutionary processes or origins, geographic distributions, or speciation rates and mechanisms, are subject to nothing less than a biological experiment without controls. -
Barilius Bendelisis (Hamilton, 1807) - Krishna Minnow (Author) [=Cyprinus Bendilisis Hamilton [F.], 1807:345, Pl
FAMILY Danionidae Bleeker, 1863 - rasboras, carplets, danios, minnows SUBFAMILY Danioninae Bleeker, 1863 - minnows, rasboras, carplets, danios etc. [=?Sarcoborinae, ?Anacanthonoti, Daniones, Chedri, Laubucae, Rasborina, Bariliinae, Neobolini, Aspidoparinae, Paedocyprididae, Sundadanionidae] Notes: ?Sarcoborinae McClelland 1839:221, 226, 261, 283 [ref. 2923] (subfamily) ? Perilampus [no stem of the type genus, not available, Article 11.7.1.1] ?Anacanthonoti Bleeker 1860a:432 [ref. 370] (subseries) ? Chedrus [no stem of the type genus, not available, Article 11.7.1.1] Daniones Bleeker 1863–64:29 [ref. 4859] (phalanx) Danio [also Bleeker 1863b:203 [ref. 397]] Chedri Bleeker 1863–64:30 [ref. 4859] (phalanx) Chedrus [also Bleeker 1863b:207 [ref. 397]; stem Chedr- confirmed by Rainboth 1996:70 [ref. 22772]] Laubucae Bleeker 1863–64:33 [ref. 4859] (phalanx) Laubuka [as Laubuca, name must be corrected Article 32.5.3; also Bleeker 1863b:215 [ref. 397]; correct stem is Laubuk-] Chelae Bleeker 1863–64:33 [ref. 4859] (phalanx) Chela [also Bleeker 1863b:215 [ref. 397]] Rasborina Günther 1868:193 [ref. 1990] (group) Rasbora Bariliinae Regan 1922:205, 207 [ref. 33053] (subfamily) Barilius Neobolini Rainboth 1996:70 [ref. 22772] (tribe) Neobola [name only, published after 1960, not available, Article 13.1.1] Aspidoparinae Mirza 2000:355, 356 [ref. 25207] (subfamily) Aspidoparia GENUS Betadevario Pramod et al., 2010 - minnows [=Betadevario Pramod [P. K.], Fang [F.], Rema Devi [K.], Liao [T.-Y.], Indra [T. J.], et al., 2010:35] Notes: [ref. 30874]. Masc. Betadevario ramachandrani Pramod, Fang, Rema Devi, Liao, Indra, et al., 2010. Type by original designation (also monotypic). •Valid as Betadevario Pramod, Fang, Rema Devi, Liao, Indra, Jameela Beevi & Kullander, 2010. -
Taxonomy of Chain Danio, an Indo-Myanmar Species Assemblage, with Descriptions of Four New Species (Teleostei: Cyprinidae)
357 Ichthyol. Explor. Freshwaters, Vol. 25, No. 4, pp. 357-380, 5 figs., 7 tabs., March 2015 © 2015 by Verlag Dr. Friedrich Pfeil, München, Germany – ISSN 0936-9902 Taxonomy of chain Danio, an Indo-Myanmar species assemblage, with descriptions of four new species (Teleostei: Cyprinidae) Sven O. Kullander* Danio dangila is widely distributed in the Ganga and lower Brahmaputra basins of India, Nepal and Bangladesh and distinguished by the cleithral spot in the shape of a short vertical stripe (vs. a round spot in all similar spe- cies). Four new species are described, similar to D. dangila but with round cleithral spot and each diagnosed by species specific colour pattern. Danio assamila, new species, is reported from the upper and middle Brahmaputra drainage in India. Danio catenatus, new species, and D. concatenatus, new species, occur in rivers of the western slope of the Rakhine Yoma, Myanmar. Danio sysphigmatus, new species, occurs in the Sittaung drainage and small coastal drainages in southeastern Myanmar. Those five species, collectively referred to as chain danios, make up a distinctive group within Danio, diagnosed by elevated number of unbranched dorsal-fin rays, long rostral and maxillary barbels, complete lateral line, presence of a prominent cleithral spot, horizontal stripes modified into series of rings formed by vertical bars between horizontal dark stripes, and pectoral and pelvic fins each with the unbranched first ray prolonged and reaching well beyond the rest of the fin. Danio meghalayensis is resurrected from the synonymy of D. dangila, with D. deyi as a probable junior synonym. Danio meghalayensis has a colour pattern similar to that of chain danios with vertical bars bridging parallel horizontal stripes but usually pre- dominantly stripes instead of series of rings, a smaller cleithral spot and shorter barbels, and the unbranched ray in the pectoral and pelvic fins is not prolonged. -
Length-Weight Relationship and Condition Factor of the Celebes
Length-weight relationship and condition factor of the Celebes rainbowfish Marosatherina ladigesi, endemic to the Maros karst region, South Sulawesi, Indonesia 1Sharifuddin B. A. Omar, 2Kariyanti, 1Dewi Yanuarita, 1Mohammad T. Umar, 2Yeni S. A. Lawi 1 Aquatic Resources Management Study Program, Hasanuddin University, Makassar, South Sulawesi, Indonesia; 2 Balik Diwa College of Marine Technology, Makassar, South Sulawesi, Indonesia. Corresponding author: S. B. A. Omar, [email protected] Abstract. Locally called beseng-beseng, Marosatherina ladigesi (Ahl 1936) is a rainbowfish endemic to the Maros karst region in South Sulawesi, Indonesia. The colorful > ladigesi male has become popular within ornamental fish hobbyists worldwide. However there is a lack of published information on the basic biological parameters of this species. This research aimed to determine the length-weight relationship and condition factors of two wild M. ladigesi populations. Sampling was carried out in two studies. In the first study, samples were collected 12 times at fortnightly intervals from October 2013 to March 2014. The fish were caught using a rectangular net (3 x 1m), 0.5 cm mesh size, from Bantimurung River (N = 338) and Pattunuang River (N = 331), both in Maros District. The samples were examined in the Fisheries Biology Laboratory, Hasanuddin University. The fish collected from Bantimurung river comprised 69 males and 269 females, while those from Pattunuang River comprised 88 males and 243 females. In the second study, samples were collected 8 times from July to October 2020. The number of samples obtained from the Bantimurung River was 206 individuals, while in the Pattunuang River no fish samples were obtained. -
Fish Species Observed in Lake Indawgy and Its Basin in November-December 2013
1 Fish species observed in Lake Indawgy and its basin in November-December 2013 by Dr Maurice Kottelat Rue des Rauraques 6 2800 Delémont Switzerland [email protected] Introduction The first data on the fish fauna of Lake Indawgyi were published by Prashad & Mukerji in 1929. They recorded 65 species. Since, a few ichthyologists visited the lake and this has resulted in the addition of a few species, both species already known from elsewhere in Myanmar and also a few species new to science (e.g., Britz, 2007, 2010; Kullander, 2008; Kullander & Britz, 2002; Kullander & Fang, 2005; Ng & Kottelat, 2009). A survey was conducted in 2013 by the Forest Department, the Zoology Department of Myitkyina University and Fauna & Flora International. The present report documents the 68 species observed by the survey and provides a list of 88 native fish species now recorded from the lake. Material and methods Fish samples were collected in December 2013 by the survey conducted by the Forest Department, the Zoology Department of Myitkyina University and Fauna & Flora International. Fish were obtained by seine, pushnet and dipnets depending of the conditions at the different sites. The catches of fishermen were inspected everyday at the landing spots in Lonton. A small collection at the Forestry Office in Lonton was examined. They are in poor state of conservation and many cannot be readily identified. Among the species tha be identified, a few species have not been observed by the survey and are included in the list (Bangana devdevi, Cyclocheilichthys sp., Mystus leucophasis, Hara filamentosa, Hemibagrus microphthalmus, Mystus leucophasis). -
(SIS) of Fish in the Chalan Beel - the Largest Wetland of Bangladesh
Univ. j. zool. Rajshahi Univ. Vol. 30, 2011 pp. 67-72 ISSN 1023-6104 http://journals.sfu.ca/bd/index.php/UJZRU © Rajshahi University Zoological Society Availability of small indigenous species (SIS) of fish in the Chalan Beel - the largest wetland of Bangladesh Fahmida Akhter Kostori, Selina Parween1 and M Nazrul Islam1 Institute of Environmental Science, University of Rajshahi, Rajshahi - 6205, Bangladesh. 1Department of Zoology, University of Rajshahi, Rajshahi - 6205, Bangladesh Abstract : An investigation was conducted to study the abundance and diversity of Small Indigenous Species (SIS) of fish in the Chalan Beel. Sampling was carried out frequently over a year in selected landing centres, fish markets and catch points. A total of 82 SIS fish belonging to 10 orders, 22 families and 46 genera were recorded. The order Cypriniformes (42.68%) was the most dominant order comprising 35 species. The most dominant family of the order Cypiniformes was Cyprinidae (77.14%) comprising 27 species, and Puntius was the largest genus including 7 species. The most abundant SIS fishes observed during the study period were Tengra (Mystus vittatus, M. tengara), Punti (Puntius sophore and P. ticto), Taki (Channa punctatus), Guchi Baim (Mastacembelus pancalus), and the least abundant SIS fish were Aplocheilus panchax, Badis badis, Danio sp. and Chaca chaca. Availability of the species were ranked as Few (39%), followed by Common (23%), Very Common (15%), Rare (16%) and Very Rare (7%). At Mohisluti fish landing centre (under Tarash, Sirajganj) the highest number of species (79, 96.34%) of small fishes were found. Abundance of different SIS fishes were found to vary with the season. -
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CYPRINIFORMES (part 12) · 1 The ETYFish Project © Christopher Scharpf and Kenneth J. Lazara COMMENTS: v. 16.0 - 9 April 2021 Order CYPRINIFORMES (part 12 of 16) Family SUNDADANIONIDAE 2 genera · 9 species Fangfangia Britz, Kottelat & Tan 2012 -ia, belonging to: the late Fang Fang (1962-2010), “a passionate and productive cypriniform researcher, who left us too early,” for her contribution to danionine taxonomy and phylogeny Fangfangia spinicleithralis Britz, Kottelat & Tan 2012 spina, thorn; cleithralis, belonging to the cleithrum (main element of dermal shoulder girdle), referring to unique pointed anterior and posterior spines Sundadanio Kottelat & Witte 1999 Sunda, large islands of western Indonesia (Borneo and Sumatra, where it occurs); danio, presumed to be related to Danionidae at the time Sundadanio atomus Conway, Kottelat & Tan 2011 atom (i.e., an indivisible particle), referring to small size (up to 15.7 mm SL) Sundadanio axelrodi (Brittan 1976) in honor of pet-book publisher Herbert R. Axelrod (1927-2017), who discovered this species in the tanks of a Singapore aquarium fish exporter, for the “introduction of many new species into the aquarium-fish trade, a substantial number of which have proved to be new to science” Sundadanio echinus Conway, Kottelat & Tan 2011 hedgehog, referring to large, spiny tubercles on lower jaw of all congeners but first discovered on this species Sundadanio gargula Conway, Kottelat & Tan 2011 gargoyle, referring to somewhat grotesque of head and throat of tuberculate males Sundadanio goblinus Conway, Kottelat & Tan 2011 goblin, referring to small size (characteristic of genus) and somewhat “gnarled” appearance Sundadanio margarition Conway, Kottelat & Tan 2011 small jewel, referring to shimmering live coloration of all members of genus Sundadanio retiarius Conway, Kottelat & Tan 2011 Roman gladiator armed with a piece of netting and a trident, referring to reticulated pattern along dorsal surface Sundadanio rubellus Conway, Kottelat & Tan 2011 reddish, referring to live coloration of fins in males Sundadanio atomus. -
Ascidian News*
ASCIDIAN NEWS* Gretchen Lambert 12001 11th Ave. NW, Seattle, WA 98177 206-365-3734 [email protected] home page: http://depts.washington.edu/ascidian/ Number 86 December 2020 For the last issue of AN, coming out at a very challenging time for everyone, I asked how and what you are doing, how you are coping, are you able to continue your research and teaching, has this been a good time to write up earlier work; what would you like to share with other readers of AN. Well, here we are still in this pandemic, so I asked the same questions and again I received an incredible response! A number of correspondences are included in the next two sections. Nearly everyone still expresses confidence at having met the challenges and a great feeling of accomplishment ; congratulations to you all! There are 100 new publications since June. Thank you for letting me know how important AN continues to be. Please keep in touch and continue to send me contributions for the next issue. Keep safe, keep working, and good luck to everyone. *Ascidian News is not part of the scientific literature and should not be cited as such. NEWS AND VIEWS 1. From Hiroki Nishida: The 11th ITM (Intl. Tunicata Meeting) is scheduled to be held in Kobe, Japan on July 11th (Sunday) to the 16th (Friday), 2021. However, the organizing committee has not yet decided how or if to do it because of Covid-19 . We guess everyone is having a difficult time, and visiting Japan from other countries is still restricted. -
Phylogenetic Classification of Extant Genera of Fishes of the Order Cypriniformes (Teleostei: Ostariophysi)
Zootaxa 4476 (1): 006–039 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2018 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4476.1.4 http://zoobank.org/urn:lsid:zoobank.org:pub:C2F41B7E-0682-4139-B226-3BD32BE8949D Phylogenetic classification of extant genera of fishes of the order Cypriniformes (Teleostei: Ostariophysi) MILTON TAN1,3 & JONATHAN W. ARMBRUSTER2 1Illinois Natural History Survey, University of Illinois Urbana-Champaign, 1816 South Oak Street, Champaign, IL 61820, USA. 2Department of Biological Sciences, Auburn University, 101 Rouse Life Sciences Building, Auburn, AL 36849, USA. E-mail: [email protected] 3Corresponding author. E-mail: [email protected] Abstract The order Cypriniformes is the most diverse order of freshwater fishes. Recent phylogenetic studies have approached a consensus on the phylogenetic relationships of Cypriniformes and proposed a new phylogenetic classification of family- level groupings in Cypriniformes. The lack of a reference for the placement of genera amongst families has hampered the adoption of this phylogenetic classification more widely. We herein provide an updated compilation of the membership of genera to suprageneric taxa based on the latest phylogenetic classifications. We propose a new taxon: subfamily Esom- inae within Danionidae, for the genus Esomus. Key words: Cyprinidae, Cobitoidei, Cyprinoidei, carps, minnows Introduction The order Cypriniformes is the most diverse order of freshwater fishes, numbering over 4400 currently recognized species (Eschmeyer & Fong 2017), and the species are of great interest in biology, economy, and in culture. Occurring throughout North America, Africa, Europe, and Asia, cypriniforms are dominant members of a range of freshwater habitats (Nelson 2006), and some have even adapted to extreme habitats such as caves and acidic peat swamps (Romero & Paulson 2001; Kottelat et al.