Abstract
The combtooth blenny (Blenniidae) genus Omobranchus contains small, cryptobenthic fishes common to nearshore habitats throughout the Indo-West Pacific. Recent molecular systematic studies have resolved Omobranchus as monophyletic but little research has been done to resolve species-level relationships. Herein, phylogenetic analyses of one mitochondrial (CO1) and four nuclear (ENC1, myh6, sreb2, and tbr1) genes provide evidence for the monophyly of Omobranchus and support for the elongatus and banditus species group. Sampling of multiple individuals from widespread species (O. ferox, O. punctatus, and O. elongatus) suggested that the Thai-Malay Peninsula is a phylogeographic break that may be a historic barrier to gene flow. Additionally, common meristics and other morphological characters are used to describe an early life history stage of O. ferox and O. punctatus.
References
Baldwin, C.C., Mounts, J.H., Smith, D.G. & Weigt, L.A. (2009) Genetic identification and color descriptions of early life history stages of Belizean Phaeoptyx and Astrapogon (Teleostei: Apogonidae) with comments on identification of adult Phaeoptyx. Zootaxa, 2008, 1–22.
Eschmeyer, W.N. & Fong, J.D. (2016) Catalog of Fishes: Species by family/subfamily. Available from: http://researcharchive.calacademy.org/research/ichthyology/catalog/SpeciesByFamily.asp (accessed 26 October 2016)
Eschmeyer, W.N., Fricke, R. & van der Laan, R. (2016) Catalog of Fishes: Genera, Species, References. Available from: http://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp (accessed 26 October 2016)
Francis, M.P., Smith P.J., Walsh, C. & Gomon, M.F. (2004) First records of the Australian Blenny, Omobranchus anolius , from New Zealand. New Zealand Journal of Marine and Freshwater Research, 38, 671–679.
https://doi.org/10.1080/00288330.2004.9517269Froese, R. & Pauly, D. (2016) FishBase. Available from: http://www.fishbase.org (accessed 26 October 2016)
Gerhardinger, L.C., Freitas, M.O., Andrade, Á.B. & Rangel, C.A. (2006) Omobranchus punctatus (Teleostei: Blenniidae), an exotic blenny in the Southwestern Atlantic. Biological Invasions, 8, 941–946.
https://doi.org/10.1007/s10530-005-5104-2Golani, D. (2004) First record of the Muzzled Blenny (Osteichthyes: Blenniidae: Omobranchus punctatus) from the Mediterranean, with remarks on ship-mediated fish introduction. Journal of the Marine Biological Association of the UK, 84, 851–852.
https://doi.org/10.1017/S0025315404010057hHastings, P.A. & Springer, V.G. (2009) Systematics of the Blenniidae (combtooth blennies). In: Patzner, R.A., Gonçalves, E.J. & Kapoor, B.G. (Eds.), The Biology of Blennies. Science Publishers, Enfield, New, Hampshire, pp. 69–91.
https://doi.org/10.1201/b10301-5Hubert, N., Meyer, C.P., Bruggemann, H.J., Guérin, F., Komeno, R.J.L., Espiau, B., Causse, R., Williams, J.T. & Planes, S. (2013) Cryptic diversity in Indo-Pacific coral-reef fishes revealed by DNA-Barcoding provides new support to the Centre-of-Overlap Hypothesis. PLoS ONE, 7, e28987.
https://doi.org/10.1371/journal.pone.0028987Hundt, P.J., Iglésias, S.P., Hoey, A.S. & Simons, A.M. (2014) A multilocus molecular phylogeny of combtooth blennies (Percomorpha: Blennioidei: Blenniidae): Multiple invasions of intertidal habitats. Molecular Phylogenetics and Evolution, 70, 47–56.
https://doi.org/10.1016/j.ympev.2013.09.001Inoue, J.G., Miya, M., Tsukamoto, K. & Nishida, M. (2004) Mitogenomic evidence for the monophyly of elopomorph fishes (Teleostei) and the evolutionary origin of the leptocephalus larva. Molecular Phylogenetics and Evolution, 32, 274–286.
https://doi.org/10.1016/j.ympev.2003.11.009Kawaguchi, T., Kohno, H., Fujita, K. & Taki, Y. (1999) Early morphological development of Omobranchus fasciolatoceps and O. punctatus (Blenniidae: Omobranchini) reared in an aquarium. Ichthyological Research, 46, 163–170.
https://doi.org/10.1007/BF02675434Kubo, M. & Sasaki, K. (2000) Larvae of Laiphognathus multimaculatus (Omobranchini, Blenniidae) with pterygiophore blades: Functional implications. Ichthyological Research, 47, 193–197.
https://doi.org/10.1007/BF02684241Lanfear, R., Calcott, B., Ho, S.Y.W. & Guindon, S. (2012) PartitionFinder: combined selection of partitioning schemes and substitution models for phylogenetic analyses. Molecular Biology and Evolution, 29, 1695–1701.
https://doi.org/10.1093/molbev/mss020Lasso-Alcalá, O.M., Lasso, C.A. & Posada, J. (2008) Especies exóticas en el Mar Caribe: Introducción de Omobranchus punctatus (Valenciennes, 1836) (Perciformes, Blennidae) en las Costasde Venezuela. In: Proceedings of the Sixty First Annual Gulf and Caribbean Fisheries Institute. Gulf and Caribbean Fisheries Institute, Guadaloupe, pp. 391–395.
Leis, J.M. & Carson-Ewart, B.M. (2000) The Larvae of Indo-Pacific Coastal Fishes: An Identification Guide to Marine Fish Larvae. Vol. 2. Brill, Leiden, 850 pp.
Lin, H-C. & Hastings, P.A. (2013) Phylogeny and biogeography of a shallow water fish clade (Teleostei: Blenniiformes). BMC Evolutionary Biology, 13, 210.
https://doi.org/10.1186/1471-2148-13-210Mahidol, C., Na-Nakorn, U., Sukmanomon, S., Taniguchi, N. & Nguyen, T.T.T. (2007) Mitochondrial DNA diversity of the Asian moon scallop, Amusium pleuronectes (Pectinidae), in Thailand. Marine Biotechnology, 9, 352–359.
https://doi.org/10.1007/s10126-006-6137-yMiller, M.A., Pfeiffer, W. & Schwartz, T. (2010) Creating the CIPRES science gateway for inference of large phylogenetic trees. In: Proceedings of the Gateway Computing Environments Workshop (GCE), 14 November 2010, New Orleans, LA, pp. 1–8.
https://doi.org/10.1109/GCE.2010.5676129Myers, R.F. (1991) Micronesian Reef Fishes: A Comprehensive Guide to the Coral Reef Fishes of Micronesia. Coral Graphics, Barrigada, Guam, 522 pp.
Neira, F.J., Miskiewicz, A.G. & Trnski, T. (1998) Larvae of temperate Australian fishes: laboratory guide for larval fish identification. UWA Publishing, Crawley, 474 pp.
Nguyen, V.X., Detcharoen, M., Tuntiprapas, P., Soe-Htun, U., Sidik, J.B., Harah, M.Z., Prathep, A. & Papenbrock, J. (2014) Genetic species identification and population structure of Halophila (Hydrocharitaceae) from the western Pacific to the eastern Indian Ocean. BMC Evolutionary Biology, 14, 92.
https://doi.org/10.1186/1471-2148-14-92Polidoro, B.A., Carpenter, K.E., Collins, L., Duke, N.C., Ellison, A.M., Ellison, J.C., Farnsworth, E.J., Fernando, E.S., Kathiresan, K., Koedam, N.E., Livingstone, S.R., Miyagi, T., Moore, G.E., Nam, V.N., Ong, J.E., Primavera, J.H., Salmo III, S.G., Sanciangco, J.C., Sukardjo, S., Wang, Y. & Yong, J.W.H. (2010) The loss of species: Mangrove extinction risk and geographic areas of global concern. PLoS ONE, 5, e10095.
https://doi.org/10.1371/journal.pone.0010095Ronquist, F., Teslenko, M., van der Mark, P., Ayres, D.L., Darling, A., Hohna, S., Larget, B., Liu, L., Suchard, M.A. & Huelsenbeck, J.P. (2012) MrBayes 3.2: efficient Bayesian phylogenetic inference and model choice across a large model space. Systematic Biology, 61, 539–542.
https://doi.org/10.1093/sysbio/sys029Soares, B., Raiol, R. & Montag, L. (2011) Occurrence of the non-native blenny Omobranchus punctatus (Valenciennes, 1836) (Perciformes: Blenniidae) in the Amazon Coastal Zone, Brazil. Aquatic Invasions, 6 (Supplement 1), 39–43.
https://doi.org/10.3391/ai.2011.6.S1.009Springer, V.G. (1972) Synopsis of the Tribe Omobranchini with descriptions of three new genera and two new species (Pisces: Blenniidae). Smithsonian Contributions to Zoology, 130, 1–31.
https://doi.org/10.5479/si.00810282.130Springer, V.G. (1985) Oman ypsilon, a new genus and species of blenniid fish from the Indian Ocean. Proceedings of the Biological Society of Washington, 98, 90–97.
Springer, V.G. & Gomon, M.F. (1975) Revision of the blenniid fish genus Omobranchus with descriptions of three new species and notes on other species of the tribe Omobranchini. Smithsonian Contributions to Zoology, 177, 1–135.
https://doi.org/10.5479/si.00810282.177Thomson, J.M. & Bennett, A.E. (1953) Parental care of the eggs and the early larvae of the oyster blenny, Omobranchus anolius (Valenciennes) (Blenniidae). Marine and Freshwater Research, 4, 227–233.
Watson, W. (1987) Larval development of the endemic Hawaiian blenniid, Enchelyurus brunneolus (Pisces: Blenniidae: Omobranchini. Bulletin of Marine Science, 41, 856.
Watson, W. (2001) Larvae of Enchelyurus ater (gunther, 1877) and E. kraussi (klunzinger, 1871) (pisces: Blenniidae: Omobranchini). Records of the Australian Museum, 53, 57.
https://doi.org/10.3853/j.0067-1975.53.2001.1324Watson, W. (2009) Larval development in blennies. In: Patzner, R.A., Gonçalves, E.J. & Kapoor, B.G. (Eds.), The Biology of Blennies. Science Publishers, Enfield, New, Hampshire, pp. 69–91.
https://doi.org/10.1201/b10301-17Wee, A.K.S., Takayama, K., Chua, J.L., Asakawa, T., Meenakshisundaram, S.H., Onrizal, Adjie, B., Ardli, E.R., Sungkaew, S., Malekal, N.B., Tung, N.X., Salmo, S.G., Yllano, O.B., Saleh, M.N., Soe, K.K., Tateishi, Y., Watano, Y., Baba, S., Webb, E.L. & Kajita, T. (2015) Genetic differentiation and phylogeography of partially sympatric species complex Rhizophora mucronata Lam. and R. stylosa Griff. using SSR markers. BMC Evolutionary Biology, 15, 57.
https://doi.org/10.1186/s12862-015-0331-3Wichachucherd, B., Prathep, A. & Zuccarello, G.C. (2014) Phylogeography of Padina boryana (Dictyotales, Phaeophyceae) around the Thai-Malay Peninsula. European Journal of Phycology, 49, 313–323.
https://doi.org/10.1080/09670262.2014.918658Yamamoto, M.N. & Tagawa, A.W. (2000) Hawaii’s Native and Exotic Freshwater Animals. Mutual Publishing, Honolulu, 200 pp.
Yang, Z. (2006) Computational Molecular Evolution. Oxford University Press, Oxford, 374 pp.
https://doi.org/10.1093/acprof:oso/9780198567028.001.0001