KAJIAN PENANGKAPAN IKAN TORANI (Hirundichthys Oxycephalus) DENGAN JARING INSANG HANYUT BERKELANJUTAN DI SELAT MAKASSAR, SULAWESI BARAT

Total Page:16

File Type:pdf, Size:1020Kb

KAJIAN PENANGKAPAN IKAN TORANI (Hirundichthys Oxycephalus) DENGAN JARING INSANG HANYUT BERKELANJUTAN DI SELAT MAKASSAR, SULAWESI BARAT KAJIAN PENANGKAPAN IKAN TORANI (Hirundichthys oxycephalus) DENGAN JARING INSANG HANYUT BERKELANJUTAN DI SELAT MAKASSAR, SULAWESI BARAT STUDY ON SUSTAINABILITY CATCHING OF TORANI (Hirundichthys oxycephalus) WITH DRIFTING GILL NETS IN MAKASSAR STRAIT, WEST SULAWESI MAHFUD PALO PROGRAM STUDI ILMU PERIKANAN FAKULTAS ILMU KELAUTAN DAN PERIKANAN UNIVERSITAS HASANUDDIN 2019 DAFTAR ISI Halaman DAFTAR TABEL DAFTAR GAMBAR DAFTAR LAMPIRAN I PENDAHULUAN 1 Latar Belakang 1 Identifikasi Masalah 6 Tujuan Penelitian 7 Kebaharuan dan Manfaat Penelitian 7 Hipotesis Penelitian 8 Kerangka Pikir Penelitian 8 II TELAAH PERIKANAN JARING INSANG IKAN TERBANG 11 Deskripsi Jaring Insang Ikan Terbang 11 Kapal Penangkap 16 Anak Buah Kapal (ABK) 19 III SELEKTIVITAS JARING INSANG IKAN TERBANG 21 Abstrak 21 Pendahuluan 21 Metode Penelitian 23 Hasil Penelitian 26 Pembahasan 36 Kesimpulan 42 IV SHORTENING DAN POLA TERJERAT HASIL TANGKAPAN JARING INSANG IKAN TERBANG 43 Abstrak 43 Pendahuluan 43 Metode Penelitian 46 Hasil Penelitian 48 Pembahasan 62 Kesimpulan 73 V ESTIMASI ZONA PENANGKAPAN POTENSIL IKAN TERBANG Hirundichthys oxycephalus 74 Abstrak 74 Pendahuluan 74 Metode Penelitian 77 Hasil Penelitian 80 Pembahasan 99 Kesimpulan 108 VI PEMBAHASAN UMUM 109 VII KESIMPULAN DAN SARAN 117 Kesimpulan 117 Saran 117 DAFTAR PUSTAKA 118 SUMMARY MAHFUD PALO. Study on Sustainability Catching of Torani (Hirundichthys oxycephalus) with Drifting Gill Nets in Makassar Strait, West Sulawesi. Supervised by NAJAMUDDIN, MUKTI ZAINUDDIN and ST. AISJAH FARHUM Flying fish in the Makassar Strait waters have long experienced a decline in production as has been reported by several researchers. Likewise, flying fish in the waters of Takalar, which shows its sustainability status, is categorized as less sustainable. The Makassar Strait is the main area for catching flying fish especially Hirundichthys oxycephalus in Indonesia because it is supported by an aquatic environment that has high water productivity. In these waters complex water dynamics take place by the presence of two important water mass circulations, namely “Arus Lintas Indonesia” (ARLINDO) and “Arus Monsun Indonesia” (ARMONDO) which pass through the Makassar Strait. Various physical processes that take place in the waters of the Makassar Strait and the influence of oceanographic factors in them are oriented towards the formation of the H.oxycephalus fishing ground. Catching of flying fish (Torani), H. oxycephalus in this waters using drifting gill nets with mesh sizes of 2.54 and 3.18 cm were very intensive throughout the year. However some of the problems faced by fishermen and environmental managers are that it is difficult to release fish from the net, catching small fish and unknown potential fishing ground. Therefore this study was conducted with the aim of: 1) Analyzing CPUE of toranic gill nets, 2) Analyzing the selectivity of toranic gill nets, 3) Analyzing the design of drifting gill nets that are suitable for catching fish that are easily removed from net meshes and 4) Analyzing potential zones for fishing of flying fish in every season. The research was carried out in several stages, namely the design of gill nets for CPUE and selectivity with different sizes of mesh, design for entangled patterns of catches with differences in shortening in the laboratory and capture trials of each design in the field. Analysis of variance and the Tukey test were carried out on both gill net designs that were tested to obtain selective gill nets and gill nets with catches that were easily released from net meshes, while to determine potential zones of capture of H. Oxycephalus, Empirical Cumulative Distribution Function (ECDF) was performed. The results of the design of gill nets with different mesh sizes showed that gill nets of mesh size 3.18 cm were more selective with the highest CPUE of 3.11 kg. Hauling- 1 per piece of net compared to gill nets of mesh size of 2.54 and 3.81 cm each of 0.95 kg .hauling-1 and 0.52 kg. hauling-1per piece net. The average length of H. oxycephalus caught in the net tested (mesh size 2.54, 3.18, and 3.81 cm) respectively 16.04, 18.26 and 20.74 cm with a range of 13.6-17.5 cm, 16.5-20.5 cm and 18.0-22.3 cm, optimum length of each is 14.65 cm, 18.34 cm and 21.97 cm with selection factors 5.7687, while L50 gill nets are 2.54, 3.18, and 3.81 cm mesh size are 13.49, 17.17 and 20.81 cm respectively. In this study it was also found that in the size of the fork length 16.3 cm H. oxycephalus had spawned. The design of nets with different shortening shows that gill nets with 30% of shortening get the best wedged catch pattern with significant differences between gilled and snagged patterns, while gill nets with 40% and 50% of shortening get the best snagged catch pattern also with significant differences. The wedged catch pattern for H. oxycephalus with a distinctive morphology of the round body, lengthwise slender, height 6.3 times its length with a blunt head, pectoral fins extending to the end of the dorsal fin will facilitate the fishermen pulling forward from net meshes compared to gilled and snagged catches . The results of the catch of H. oxycephalus were obtained at most in the optimum range of Sea Surface Temperature (SST) and chlorophyll-a concentration. These two oceanographic factors form the “Zona Potensial Penangkapan Ikan” (ZPPI) in September and October (Transition Season II), each in the coordinates 2 ° 33'21.60 "- 4 ° 22'15.60" LS; 117 ° 31'44.40 "- 118 ° 34'08.40" BT and 2 ° 26'49.20 "- 4 ° 22'37.20" LS; 117 ° 43'48.00 "- 119 ° 15'50.40" BT, April (Transition Season I) at coordinates 3 ° 45'0 "- 4 ° 22'19.20" LS; 117 ° 33'39.60 "- 119 ° 19'40.80" BT and at coordinates 2 ° 47'38.40 "- 4 ° 22'19.20" LS; 118 ° 02'45.60 "- 119 ° 19'40.80" BT and 2 ° 13'01.20 "- 3 ° 29'42.0" LS; 117 ° 55'48 "- 118 ° 57'46.80" BT in June and August (East Season). Keywords: H. oxycephalus, gill nets, selectivity and shortening DAFTAR PUSTAKA Ahrenholz, D. W. & J. W. Smith, 2010. Effect of Hang-in Percentage on Catch Rates of Flounder in the North Carolina Inshore Gill-Net Fishery. North American Journal of Fisheries Management 30:1401–1407, 2010 Ali, S.A. & M.N. Nessa, 2006. Status Ilmu Pengetahuan Ikan Terbang di Indonesia. Prosiding. Lokakarya Nasional Perikanan Ikan Terbang. Makassar, 20-21 September 2005. UNHAS-DKP-PPO LIPI Ali, S.A., 2005. Kondisi Sediaan dan Keragaman Populasi Ikan Terbang (Hirundichthys oxycephalus), 1852) di Laut Flores dan Selat Makassar. Disertasi, PASCASARJANA-UH. ________, 2005a. Perkembangan kematangan gonad dan musim pemijahan ikan terbang (Hirundicthys oxycephalus) di Laut Flores, Sulawesi Selatan.Torani.No.6 (edisi khusus): 416-424. Ali, S.A., M.N. Nessa, M.I. Djawad & S.B.A. Omar, 2005. Analisis Struktur Populasi Ikan Terbang (Hirundichthys oxycephalus) dari Laut Flores dan Selat Makassar untuk Penentuan Wilayah Pengelolaan dan Konservasi. Torani, 15 (2) 136-144 Ali, S.A., M.N. Nessa, I. Djawad & S.B.A. Omar, 2005. Hubungan antara kematangan gonad ikan terbang dengan beberapa parameter lingkungan di laut Flores, Sulawesi Selatan.Torani.No.6 (edisi khusus): 403-410. Ali, S.A., M.N. Nessa, I. Djawad & S.B.A. Omar, 2004. Musim dan Kelimpahan Ikan Terbang (Oxocoitidae) di Sekitar kab. Takalar (Laut Flores) SUL-SEL. Torani, 14 (3) 165- 172 _________, 2004a. Analisis Fluktuasi Hasil Tangkapan dan Hasil Maksimum Lestari Ikan Terbang (Exocoitidae) di SUL-SEL. Torani, 14 (2) 104-112 Andrade, H.A. & A.E. Garcia .1999. Skipjack tuna in relation to sea surface temperature off the southern Brazilian coast. Fisheries Oceanography. 8: 245-254. Angelsen, K.K., Haugen, K. and Floen, S. 1979. The catching efficiency of cod gillnets with different hanging ratio (E) and different floatline buoyancy. ICES CM. 1979/B:19. Anggreini, A. P., S. S. Astuti, I. Miftahudin, P. I. Novita & D. G. R. Wiadnya, 2017. Uji Selektivitas Alat Tangkap Gillnet Millenium Terhadap Hasil Tangkapan Ikan Kembung (Rastrelinger Brachysoma). Journal of Fisheries and Marine Science Vol. 1 No.1 Arami, H. & A. Mustafa, 2010. Analisis Selektivitas Gillnet Yang Dioperasikan Di Perairan Lentea, Kecamatan Kaledupa Selatan Kabupaten Wakatobi. Warta-Wiptek, Volume 18 Nomor : 01 Ashari, F., S. Redjeki & Kunarso, 2014. Keterkaitan Jumlah Tangkapan Ikan Pelagis Kecil dengan Distribusi CHL-a dan Suhu Permukaan Laut Menggunakan Citra Modis di Laut Jawa dan Selat Makassar. Journal of Marine Research. Vol. 3, No. 3, 366-373 Ayaz, A., U. Altinagac, U. Ozekinci, O. Ozen, A. Altin & A. Ismen, 2011. Effect of twine thickness on selectivity of gillnets for bogue, Boops boops, in Turkish waters. Mediterranean Marine Science, 12/2, 358-368 Ayaz, A., U. Altinagac, U. Ozekinci, O. Ozen, A. Altin & A. Ismen, 2011. Effect of twine thickness on selectivity of gillnets for bogue, Boops boops, in Turkish waters. Mediterranean Marine Science, 12/2, 358-368 Ayodhyoa, A. U. 1972. Craft and Gear. Correspondence Course Centre. Bogor. Ayodhyoa A.U., 1981. Metode Penangkapan Ikan. Yayasan Dewi Sri, Bogor. Balik, I. & H. Çubuk, 2001. Effect of hanging ratio on efficiency and selectivity of gillnets on capture of pikeperch (Stizostedion lucioperca (L.)) and tench (Tinca tinca L.). Journal of Fisheries & Aquatic Sciences 2001, Cilt/Volume 18, Sayi/Issue (1-2): 149-154 Block, B.A., S.L.H. Teo, A. Walli, A. Boustany, M.J.W. Stokesbury, C.J. Farwell, K.C. Weng, H. Dewar & T.D. Williams, 2005. Electronic tagging and population structure of Atlantic bluefin tuna. Nature 434, 1121–1127. Borgstrom, R., 1989. Direct estimationof gill net selectivity for roach (Rutilus rutilus (L)) in a small lake. Fisheries Research, 7: 289-298 Çat, A.E.
Recommended publications
  • Appendix 1. (Online Supplementary Material) Species, Gliding Strategies
    Appendix 1. (Online Supplementary Material) Species, gliding strategies, species distributions, geographic range sizes, habitat, and egg buoyancy characteristics used for concentrated changes tests. Species Gliding strategy Species distribution (reference #) Geographic range size Habitat (reference #) Egg buoyancy (reference #) Cheilopogon abei (Parin, 1996) 4 wings Indian, Indo-Pacific (1) 2 or more ocean basins meroepipelagic (1) Buoyant (2) Cheilopogon atrisignis (Jenkins, 1903) 4 wings Indian, Pacific (1) 2 or more ocean basins meroepipelgic (3) Buoyant (4) Cheilopogon cyanopterus (Valenciennes, 1847) 4 wings Atlantic, Indo-Pacific (2) 2 or more ocean basins meroepipelgic (3) Non-Buoyant (5) Cheilopogon dorsomacula (Fowler, 1944) 4 wings Pacific (1) within 1 ocean basin holoepipelagic (1) Buoyant (2) Cheilopogon exsiliens (Linnaeus, 1771) 4 wings Atlantic (2) within 1 ocean basin holoepipelagic (3) Buoyant (2,5) Cheilopogon furcatus (Mitchill, 1815) 4 wings Atlantic, Indian, Pacific (6) 2 or more ocean basins holoepipelagic (3) Non-Buoyant (5) Cheilopogon melanurus (Valenciennes, 1847) 4 wings Atlantic (7) within 1 ocean basin meroepipelagic (7) Non-Buoyant (5,8) Cheilopogon pinnatibarbatus (californicus) (Cooper, 1863) 4 wings eastern tropical Pacific (9) within 1 ocean basin meroepipelgic (3) Non-Buoyant (10) Cheilopogon spilonotopterus (Bleeker, 1865) 4 wings Indian and Pacific (1) 2 or more ocean basins meroepipelgic (3) Buoyant (4) Cheilopogon xenopterus (Gilbert, 1890) 4 wings eastern tropical Pacific (11) within 1 ocean basin
    [Show full text]
  • Updated Checklist of Marine Fishes (Chordata: Craniata) from Portugal and the Proposed Extension of the Portuguese Continental Shelf
    European Journal of Taxonomy 73: 1-73 ISSN 2118-9773 http://dx.doi.org/10.5852/ejt.2014.73 www.europeanjournaloftaxonomy.eu 2014 · Carneiro M. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:9A5F217D-8E7B-448A-9CAB-2CCC9CC6F857 Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf Miguel CARNEIRO1,5, Rogélia MARTINS2,6, Monica LANDI*,3,7 & Filipe O. COSTA4,8 1,2 DIV-RP (Modelling and Management Fishery Resources Division), Instituto Português do Mar e da Atmosfera, Av. Brasilia 1449-006 Lisboa, Portugal. E-mail: [email protected], [email protected] 3,4 CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal. E-mail: [email protected], [email protected] * corresponding author: [email protected] 5 urn:lsid:zoobank.org:author:90A98A50-327E-4648-9DCE-75709C7A2472 6 urn:lsid:zoobank.org:author:1EB6DE00-9E91-407C-B7C4-34F31F29FD88 7 urn:lsid:zoobank.org:author:6D3AC760-77F2-4CFA-B5C7-665CB07F4CEB 8 urn:lsid:zoobank.org:author:48E53CF3-71C8-403C-BECD-10B20B3C15B4 Abstract. The study of the Portuguese marine ichthyofauna has a long historical tradition, rooted back in the 18th Century. Here we present an annotated checklist of the marine fishes from Portuguese waters, including the area encompassed by the proposed extension of the Portuguese continental shelf and the Economic Exclusive Zone (EEZ). The list is based on historical literature records and taxon occurrence data obtained from natural history collections, together with new revisions and occurrences.
    [Show full text]
  • ANALISIS ASPEK BIOLOGI IKAN TERBANG Cheilopogon Katoptron Bleeker, 1865, DI PERAIRAN PEMUTERAN, BALI BARAT TESIS DONY ARMA
    UNIVERSITAS INDONESIA ANALISIS ASPEK BIOLOGI IKAN TERBANG Cheilopogon katoptron Bleeker, 1865, DI PERAIRAN PEMUTERAN, BALI BARAT TESIS DONY ARMANTO 0906577034 FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM PROGRAM MAGISTER ILMU KELAUTAN DEPOK JANUARI 2012 Analisis aspek..., Dony Armanto, FMIPA UI, 2012 2 UNIVERSITAS INDONESIA ANALISIS ASPEK BIOLOGI IKAN TERBANG Cheilopogon katoptron Bleeker, 1865, DI PERAIRAN PEMUTERAN, BALI BARAT TESIS Diajukan sebagai salah satu syarat untuk memperoleh gelar Magister Sains DONY ARMANTO 0906577034 FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM PROGRAM MAGISTER ILMU KELAUTAN DEPOK JANUARI 2012 ii Universitas Indonesia Analisis aspek..., Dony Armanto, FMIPA UI, 2012 3 HALAMAN PERNYATAAN ORISINALITAS Tesis ini adalah hasil karya sendiri, dan semua sumber baik yang dikutip maupun yang dirujuk telah saya nyatakan dengan benar. Nama : Dony Armanto NPM : 0906577034 Tanda Tangan : .............................. Tanggal : 3 Januari 2012 iii Universitas Indonesia Analisis aspek..., Dony Armanto, FMIPA UI, 2012 4 HALAMAN PENGESAHAN Tesis ini diajukan oleh: Nama : Dony Armanto NPM : 0906577034 Program Studi : Magister Ilmu Kelautan Judul Tesis : Analisis Aspek Biologi Ikan Terbang Cheilopogon katoptron Bleeker, 1865, di Perairan Pemuteran, Bali Barat Telah berhasil dipertahankan di hadapan Dewan Penguji dan diterima sebagai bagian persyaratan yang diperlukan untuk memperoleh gelar Magister Sains (M.Si) pada Program Studi Ilmu Kelautan, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Indonesia. DEWAN PENGUJI
    [Show full text]
  • Review of Billfish Biology from Indian Fishery 1Bishnupadasethi and 2Ansy Mathew, N
    IOTC–2014–WPB12–11 Rev_2 Review of Billfish biology from Indian fishery 1BishnupadaSethi and 2Ansy Mathew, N. P. 1Secretary & Commissioner (Fisheries), Government of Odisha, Bhubaneswar-751 001, Odisha, India. Email:[email protected] 2Fisheries Research and Investigation Officer, Department of Animal Husbandry, Dairying & Fisheries, Ministry of Agriculture, Government of India, KrishiBhawan, New Delhi-110114. E- mail: [email protected] Abstract In India, billfish fishery is contributed by Indo-pacific sailfish, blue marlin, black marlin, striped marlin and swordfish. The landings of the billfishes along the Indian coast are showing an increasing trend since the 1990s and the estimated landing during 2012 was 11613 t. Drift gillnets-cum-longline, handlines and longlines operated from mechanized and motorized craft contributed maximum to the catches. Along the east coast, peak catches occur during July- September and along the west coast during October-March. Length-weight structure and biology of the dominant species are presented and discussed. Keywords: Billfish, sailfish, drift gillnet, longline, by-catch Introduction In India, targeted fishery for billfishes does not exist, but this group constitute one of the most important components of bycatch in the longline, troll and oceanic drift gillnet fishery of Indian waters. Three species of marlins – stripped (Tetrapturus audax), blue (Makaira mazara) and black (M. Indica); Indo-Pacific sailfish (Istiophorus platypterus) and swordfish (Xiphias gladius) are the billfish species reported in the Indian fishery. The landings of the billfishes along the Indian coast are showing an increasing trend since the 1990s and the estimated landing during 2012 was 11613 t. Drift gillnets-cum-longline, handlines and longlines operated from mechanized and motorized craft contributed maximum to the catches.
    [Show full text]
  • Ontogenetic and Seasonal Variations in the Feeding Ecology of Indo-Pacific Sailfish, Istiophorus Platypterus (Shaw, 1792), of the Eastern Arabian Sea
    Indian Journal of Geo-Marine Sciences Vol. 42(5), September 2013, pp. 593-605 Ontogenetic and seasonal variations in the feeding ecology of Indo-Pacific sailfish, Istiophorus platypterus (Shaw, 1792), of the eastern Arabian Sea 1Sijo P. Varghese, 2V. S. Somvanshi & Deepak K. Gulati3 Cochin Base of Fishery Survey of India, PB No. 853, XIII/488, Kochangadi, Kochi 682005, India 2A - 1 Tower, Flat No. 701, Riddhi Gardens, Film City Road, Goregaon (East), Mumbai 400097, India Fishery Survey of India, Botawala Chambers, Sir P. M. Road, Mumbai 400001, India [Email: [email protected]] Received 21 May 2012; revised 21 August 2012 Present study consists the studies on the stomach contents of Indo-Pacific sailfish, Istiophorus platypterus (Shaw, 1792), caught during tuna longline survey conducted in the western Indian EEZ (eastern Arabian Sea) between 2006 and 2009 to investigate the sexual, ontogenetic and seasonal effects in the diet. Stomachs of 290 specimens in the forklength range of 101-261 cm were examined, of which 38 (13.10%) were empty. Prey composition was assessed in terms of occurrence by number, frequency of occurrence, weight and Index of Relative Importance. Quantile regression techniques were used to determine the mean and upper and lower bounds of the relation between prey size and sailfish length. Diet was dominated by teleost fishes, followed by cephalopods while crustaceans were represented in limited instances. Purpleback flying squid, Sthenoteuthis oualaniensis, was the most preferred prey species. Other important prey species identified were Euthynnus affinis, Cubiceps pauciradiatus, Gempylus serpens and Onychoteuthis banksii. Diet did not varied by sex, but the ontogenetic and seasonal variations in diet were significant.
    [Show full text]
  • Training Manual Series No.15/2018
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by CMFRI Digital Repository DBTR-H D Indian Council of Agricultural Research Ministry of Science and Technology Central Marine Fisheries Research Institute Department of Biotechnology CMFRI Training Manual Series No.15/2018 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual In the frame work of the project: DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals 2015-18 Training Manual This is a limited edition of the CMFRI Training Manual provided to participants of the “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals” organized by the Marine Biotechnology Division of Central Marine Fisheries Research Institute (CMFRI), from 2nd February 2015 - 31st March 2018. Principal Investigator Dr. P. Vijayagopal Compiled & Edited by Dr. P. Vijayagopal Dr. Reynold Peter Assisted by Aditya Prabhakar Swetha Dhamodharan P V ISBN 978-93-82263-24-1 CMFRI Training Manual Series No.15/2018 Published by Dr A Gopalakrishnan Director, Central Marine Fisheries Research Institute (ICAR-CMFRI) Central Marine Fisheries Research Institute PB.No:1603, Ernakulam North P.O, Kochi-682018, India. 2 Foreword Central Marine Fisheries Research Institute (CMFRI), Kochi along with CIFE, Mumbai and CIFA, Bhubaneswar within the Indian Council of Agricultural Research (ICAR) and Department of Biotechnology of Government of India organized a series of training programs entitled “DBT sponsored Three Months National Training in Molecular Biology and Biotechnology for Fisheries Professionals”.
    [Show full text]
  • Field Identification Guide to the Living Marine Resources in Kenya
    Guide to Orders and Families 81 lateral line scales above scales before dorsal fin outer margin smooth outer margin toothed (predorsal scales) lateral–line 114 scales cycloid ctenoidِّ scales circumpeduncular Schematic examples lateral line of typical scales scales below Common scale counts adipose fin finlets soft rays (segmented, spinyunbranched) rays or spines usually branched) (unsegmented, always Example of a continuous Accessory dorsal and anal dorsal fin of a spiny–rayed fish fins: adipose fin and finlets rounded truncate emarginate lunate side front side front from the dorsal and pointed and separated forked pointed soft rays (branched, spines (solid) segments, 2 halves) anal fins Construction Most common types of fin rays of caudal fins 82 Bony Fishes GUIDE TO ORDERS AND FAMILIES Order ELOPIFORMES – Tarpons and allies Fin spines absent; a single dorsal fin located above middle of body; pelvic fins in abdominal position; lateral line present; 23–25 branchiostegal rays; upper jaw extending past eye; tip of snout not overhanging mouth; colour silvery. ELOPIDAE Page 121 very small scales Ladyfishes To 90 cm. Coastal marine waters and estuaries; pelagic. A single species included in the Guide to Species.underside of head large mouth gular plate MEGALOPIDAE Page 121 last ray long Tarpons large scales To 55 cm. Coastal marine waters and estuaries; pelagic. A single species included in the Guide to Species.underside of head gular plate Order ALBULIFORMES – Bonefishes Fin spines absent; a single dorsal fin located above middle of body; pelvic fins in abdominal position; lateral line present; 6–16 branchiostegal rays; upper jaw not extending as far as front of eye; tip of snout overhanging mouth; colour silvery.
    [Show full text]
  • Annotated Checklist of the Fish Species (Pisces) of La Réunion, Including a Red List of Threatened and Declining Species
    Stuttgarter Beiträge zur Naturkunde A, Neue Serie 2: 1–168; Stuttgart, 30.IV.2009. 1 Annotated checklist of the fish species (Pisces) of La Réunion, including a Red List of threatened and declining species RONALD FR ICKE , THIE rr Y MULOCHAU , PA tr ICK DU R VILLE , PASCALE CHABANE T , Emm ANUEL TESSIE R & YVES LE T OU R NEU R Abstract An annotated checklist of the fish species of La Réunion (southwestern Indian Ocean) comprises a total of 984 species in 164 families (including 16 species which are not native). 65 species (plus 16 introduced) occur in fresh- water, with the Gobiidae as the largest freshwater fish family. 165 species (plus 16 introduced) live in transitional waters. In marine habitats, 965 species (plus two introduced) are found, with the Labridae, Serranidae and Gobiidae being the largest families; 56.7 % of these species live in shallow coral reefs, 33.7 % inside the fringing reef, 28.0 % in shallow rocky reefs, 16.8 % on sand bottoms, 14.0 % in deep reefs, 11.9 % on the reef flat, and 11.1 % in estuaries. 63 species are first records for Réunion. Zoogeographically, 65 % of the fish fauna have a widespread Indo-Pacific distribution, while only 2.6 % are Mascarene endemics, and 0.7 % Réunion endemics. The classification of the following species is changed in the present paper: Anguilla labiata (Peters, 1852) [pre- viously A. bengalensis labiata]; Microphis millepunctatus (Kaup, 1856) [previously M. brachyurus millepunctatus]; Epinephelus oceanicus (Lacepède, 1802) [previously E. fasciatus (non Forsskål in Niebuhr, 1775)]; Ostorhinchus fasciatus (White, 1790) [previously Apogon fasciatus]; Mulloidichthys auriflamma (Forsskål in Niebuhr, 1775) [previously Mulloidichthys vanicolensis (non Valenciennes in Cuvier & Valenciennes, 1831)]; Stegastes luteobrun- neus (Smith, 1960) [previously S.
    [Show full text]
  • Flyingfish by Robert Gillett and James Ianelli FFA Report 92/56
    Flyingfish By Robert Gillett And James Ianelli FFA Report 92/56 PACIFIC ISLANDS FORUM FISHERIES AGENCY P.O.BOX 629 HONIARA SOLOMON ISLANDS TELEPHONE (677) 21124 FAX (677) 23995 WEB http://www.ffa.int CHAPTER 7 FLYINGFISH Robert Gillett and James Ianelli I. INTRODUCTION Flyingfish represent an important resource in many parts of the world. Several Pacific Islands currently have developed flyingfish fisheries and many have a history of traditional fisheries for flyingfish. Some Pacific islands do not have flyingfish fisheries, yet the abundance of the resource appears to be at least as great as other areas. As fishing pressure on limited reef resources increases, the development of alternative fisheries is needed, particularly for small- scale fishermen. Preliminary investigations suggest that flyingfish may also fall into this category. This chapter presents information obtained from a review of available literature, discussions with fisheries workers, correspondence with flyingfish authorities, and recent flyingfish fishing trials. This provides the basis for an assessment of the potential for fisheries development for this resource in the South Pacific. II. BIOLOGY In the following section, aspects of the biology of flyingfish are presented with as much reference as possible to the Pacific Island situation. In many cases, however, for lack of details specific to the Pacific Islands, information on studies from other parts of the world is provided. IDENTIFICATION In order to address fundamental questions on population dynamics and biology of flyingfish, it is important to be able to clearly identify the species involved. Flyingfishes (family Exocoetidae) are closely related to the garfishes (family Hemiramphidae), longtoms or needlefish (family Belonidae), and sauries (family Scomberosocidae).
    [Show full text]
  • Genetic Variations of Cheilopogon Nigricans in the Makassar Strait, Indonesia
    INDO PAC J OCEAN LIFE P-ISSN: 2775-1961 Volume 5, Number 1, June 2021 E-ISSN: 2775-1953 Pages: 22-28 DOI: 10.13057/oceanlife/o050104 Genetic variations of Cheilopogon nigricans in the Makassar Strait, Indonesia INDRAYANI INDRAYANI1,♥, MUHAMMAD NUR FINDRA1, ADY JUFRI2, HERLAN HIDAYAT3, ARMAN PARIAKAN4 1Faculty of Fisheries and Marine Science, Universitas Halu Oleo. Jl. H.E.A. Mokodopit, Kambu, Kendari 93561, Southeast Sulawesi, Indonesia. Tel.: +62-823-4267-8801, email: [email protected] 2Faculty of Animal Husbandry and Fisheries, Universitas Sulawesi Barat. Jl. Prof. Dr. Baharuddin Lopa, S.H., Lingkungan Talumung, Majene 91214, West Sulawesi, Indonesia 3Faculty of Forestry and Environmental Sciences, Universitas Halu Oleo. Jl. Syaikh Muhammad Al-Khidhir, Kambu, Kendari 93561, Southeast Sulawesi, Indonesia 4Faculty of Agriculture, Fisheries and Animal Husbandry, Universitas Sembilanbelas November. Jl. Pemuda, Tahoa, Kolaka 93561, Southeast Sulawesi, Indonesia Manuscript received: 23 April 2021. Revision accepted: 22 June 2021. Abstract. Indrayani I, Findra MN, Jufri A, Hidayat H, Pariakan A. 2021. Genetic variations of Cheilopogon nigricans in the Makassar Strait, Indonesia. Indo Pac J Ocean Life 5: 22-28. This study reports DNA Barcoding results (sequencing of cox 1 mitochondrial gene fragments) of four Makassar Strait flying fish species belonging to the Exocoetidae family. Sampling was collected from around the Makassar Strait waters in West Sulawesi. This research was carried out by molecular identification using DNA barcoding of the cytochrome oxidase 1 (COI) gene, the Wizard Promega CO1 primer kit. The molecular identification results showed that the collected fish had 100% and 99.10% genetic similarities with the species Cheilopogon nigricans from the South China Sea.
    [Show full text]
  • Ward, A.B. and E. L. Brainerd. 2007. Evolution of Axial Patterning In
    Blackwell Publishing LtdOxford, UKBIJBiological Journal of the Linnean Society0024-4066© 2006 The Linnean Society of London? 2006 90? 97116 Original Article AXIAL PATTERNING IN FISHES A. B. WARD and E. L. BRAINERD Biological Journal of the Linnean Society, 2007, 90, 97–116. With 9 figures Evolution of axial patterning in elongate fishes ANDREA B. WARD* and ELIZABETH L. BRAINERD† Biology Department and Organismic and Evolutionary Biology Program, University of Massachusetts, Amherst MA 01003, USA Received 7 July 2005; accepted for publication 1 March 2006 Within the ray-finned fishes, eel-like (extremely elongate) body forms have evolved multiple times from deeper-bod- ied forms. Previous studies have shown that elongation of the vertebral column may be associated with an increase in the number of vertebrae, an increase in the length of the vertebral centra, or a combination of both. Because the vertebral column of fishes has at least two anatomically distinct regions (i.e. abdominal and caudal), an increase in the number and relative length of the vertebrae could be region-specific or occur globally across the length of the ver- tebral column. In the present study, we recorded vertebral counts and measurements of vertebral aspect ratio (ver- tebral length/width) from museum specimens for 54 species representing seven groups of actinopterygian fishes. We also collected, from published literature, vertebral counts for 813 species from 14 orders of actinopterygian and elas- mobranch fishes. We found that the number of vertebrae can increase independently in the abdominal and caudal regions of the vertebral column, but changes in aspect ratio occur similarly in both regions.
    [Show full text]
  • Draft Genome of the Mirrorwing Flyingfish (Hirundichthys Speculiger)
    DATA REPORT published: 07 July 2021 doi: 10.3389/fgene.2021.695700 Draft Genome of the Mirrorwing Flyingfish (Hirundichthys speculiger) Pengwei Xu 1†, Chenxi Zhao 1†, Xinxin You 1,2†, Fan Yang 3, Jieming Chen 1,2, Zhiqiang Ruan 1,2, Ruobo Gu 2, Junmin Xu 2, Chao Bian 1,2* and Qiong Shi 1,2* 1 College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China, 2 Shenzhen Key Lab of Marine Genomics, Guangdong Provincial Key Lab of Molecular Breeding in Marine Economic Animals, BGI Academy of Marine Sciences, BGI Marine, BGI, Shenzhen, China, 3 Marine Geological Department, Marine Geological Survey Institute of Hainan Province, Haikou, China Keywords: flying fish, whole genome sequencing, genome assembly, eevs, vision-related gene, phylogenetic tree SUMMARY Flying fishes are a group of Exocoetidae members with an intriguing epipelagic inhabitant. They have evolved numerous interesting characteristics. Here, we performed whole genome sequencing, de novo assembly and annotation of the representative mirrorwing flyingfish (Hirundichthys speculiger). We obtained a 1.04-Gb genome assembly using a hybrid approach from 99.21-Gb Illumina and 29.98-Gb PacBio sequencing reads. Its contig N50 and scaffold N50 values reached Edited by: 992.83 and 1,152.47 kb, respectively. The assembled genome was predicted to possess 23,611 Liang Guo, protein-coding genes, of which 23,492 (99.5%) were functionally annotated with public databases. South China Sea Fisheries Research A total of 42.02% genome sequences consisted of repeat elements, among them DNA transposons Institute, China accounted for the largest proportion (24.38%). A BUSCO (Benchmarking Universal Single Copy Reviewed by: Orthologs) evaluation demonstrated that the genome and gene completeness were 94.2% and Jitendra Kumar Sundaray, 95.7%, respectively.
    [Show full text]