DOCSLIB.ORG

Bopyrid Parasite Infestation Affects Activity Levels and Morphology of the Eusocial Snapping Shrimp Synalpheus Elizabethae

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Bopyrid Parasite Infestation Affects Activity Levels and Morphology of the Eusocial Snapping Shrimp Synalpheus Elizabethae Vol. 431: 195–204, 2011 MARINE ECOLOGY PROGRESS SERIES Published June 9 doi: 10.3354/meps09123 Mar Ecol Prog Ser Bopyrid parasite infestation affects activity levels and morphology of the eusocial snapping shrimp Synalpheus elizabethae M. McGrew1, 2, K. M. Hultgren1, 3,* 1Department of Biology, Vassar College, Poughkeepsie, New York 12604, USA 2School of Biology, Georgia Institute of Technology, Atlanta, Georgia 30332, USA 3Department of Invertebrate Zoology, National Museum of Natural History, Smithsonian Institution, MRC 163, Washington, DC 20013, USA ABSTRACT: Sponge-dwelling snapping shrimps are often more heavily parasitized by bopyrid isopods than their free-living relatives, but little is known about how parasitism influences the be - havior and morphology of these shrimps. In this study, we measured parasitism rates in the eusocial snapping shrimp Synalpheus elizabethae and tested whether parasitism by bopyrid isopods (Bopyri- one sp.) affects shrimp activity levels and morphology. Using field surveys, we found that S. eliza- bethae suffer higher parasitism rates when inhabiting the sponge Lissodendoryx colombiensis than do co-occurring pair-forming congeners (S. yano and S. dardeaui) in the same host. In laboratory behavioral assays, parasitized S. elizabethae showed 50% lower activity levels than unparasitized colony members, suggesting that infection by bopyrids decreases shrimp activity. Finally, parasitism influenced shrimp morphology; parasitized S. elizabethae individuals were larger, but had relatively smaller major chelae (25% reduction) than unparasitized individuals. Parasites comprised ~5% of the entire body weight of an individual shrimp. Together these data suggest that parasitism by bopyrid isopods may incur significant energetic costs for commensal sponge-dwelling shrimps such as Synalpheus, and may be especially severe for social species such as S. elizabethae. KEY WORDS: Parasitism . Synalpheus elizabethae . Eusociality . Bopyridae . Morphology . Behavior Resale or republication not permitted without written consent of the publisher INTRODUCTION nutrition from their host sponge (Duffy 1996b, Mac- donald et al. 2006, Rios & Duffy 2007). Body size in Coral reefs are some of the most diverse marine these shrimps is closely correlated with the size of the ecosystems, and much of that diversity consists of spe- interior canals of the sponges they inhabit (Duffy 1992, cies involved in specialized relationships, e.g. smaller Hultgren & Duffy 2010). Appropriate sponge hosts are associate species living in larger ‘host’ species (Banner a limiting resource in the field (Macdonald et al. 2006), & Banner 1975, Bruce 1976). Such close physical asso- and living in sponges likely affords shrimps protection ciations can have strong morphological and population from generalist predators (Duffy 1996b, 2007). consequences for both partners in the relationship, Inhabiting a long-lived, valuable resource (the with important ecological and evolutionary implica- sponge host) is thought to be one of many factors facil- tions. Snapping shrimps in the genus Synalpheus itating the evolution of different types of reproductive (Decapoda: Caridea: Alpheidae) are a prime example; strategies in sponge-dwelling Synalpheus — specifi- in the Caribbean, most species belong to the S. gam- cally, the evolution of eusocial breeding strategies. barelloides species group, a monophyletic group of Members of the S. gambarelloides species group are >40 species that dwell exclusively in the internal unique in that they include the first described case of canals of sponges, and are thought to gain most of their eusociality in marine invertebrates (Duffy 1996a). *Corresponding author. Email: [email protected] © Inter-Research 2011 · www.int-res.com 196 Mar Ecol Prog Ser 431: 195–204, 2011 Eusocial Synalpheus live in colonies of 10s to 1000s of Here we examine effects of parasitism by branchial individuals, typically with reproduction limited to 1 (or bopyrid isopods on Synalpheus elizabethae, a eusocial a few) female ‘queen(s);’ non-breeding colony mem- species in the S. gambarelloides species group. S. eliz- bers serve an important, albeit indirect, role of enhanc- abethae often co-occur in individual sponges with 2 ing colony fitness by using their enlarged snapping congeneric species, S. yano and S. dardeaui, that typi- claw to aggressively fend off intruders and defend cally live in heterosexual pairs or in larger groups with their host sponge (Duffy et al. 2002, Toth & Duffy 2005, equal sex ratios (Macdonald et al. 2006). All 3 can be Duffy 2007). In S. regalis, there is evidence for further infected by branchial and abdominal bopyrid isopods. morphological differentiation among non-breeders; Despite relatively high incidences of parasitism in larger, more aggressive individuals with proportion- sponge-dwelling Synalpheus (up to 30% of a popula- ally larger fighting chelae spend more time near the tion parasitized; Duffy 1992), few studies have exam- periphery of the sponge (Duffy 2007, Toth & Duffy ined the effects of parasitism on Synalpheus. Hernáez 2008). et al. (2010) found that abdominal parasite infestation Although most work on Synalpheus has focused on decreased fecundity in S. yano (but did not inhibit the relative benefits of the sponge-dwelling and reproduction completely), and ovigerous female indi- group-living lifestyles, early work on Synalpheus doc- viduals of Synalpheus with abdominal or branchial umented one potential disadvantage to commensal liv- parasites are occasionally found in the field (K. M. ing in sponges. Duffy (1992) showed that sponge- Hultgren pers. obs.). Together these data suggest that dwelling Synalpheus had higher rates of parasitism by these parasites do not completely castrate their hosts. bopyrid isopods (Isopoda: Bopyridae) than did non- However, little is known about how abdominal bopy- sponge-dwelling species, possibly due to the high pop- rids affect eusocial species of Synalpheus, where ulation densities in sponge-dwelling populations. reproduction is limited to a few individuals (queen Bopyrid isopods have a complex life cycle. Larvae first shrimps are rarely parasitized; K. M. Hultgren unpubl. attach to an intermediate host (typically a calanoid data), or how branchial bopyrids affect shrimp activity copepod) and metamorphose into microniscus larvae levels or morphology. In this study, we focused on (O’Brien & Van Wyk 1985, Cash & Bauer 1993); micro- 3 questions: (1) do S. elizabethae experience different niscus larvae molt into free-swimming cryptoniscus parasitism rates compared to cohabiting non-social larvae (detached from the copepod) that seek out and species in the sponge Lissodendoryx colombiensis; (2) infect the definitive hosts, i.e. decapod crustaceans do branchial bopyrids (Bopyrione sp.) affect S. eliza- (Mark ham 1985, 2003). As adults, bopyrids feed on the bethae activity levels; and (3) do branchial bopyrids hemolymph of their hosts (O’Brien & Van Wyk 1985), affect S. elizabethae morphology? decreasing host growth (Anderson 1977, Jay 1989, Somers & Kirkwood 1991) and negatively affecting host metabolism (Anderson 1975). In caridean shrimps, MATERIALS AND METHODS bopyrids typically occur either in the abdominal region (hereafter ‘abdominal bopyrids’), or on the right or left Field surveys. We measured parasitism rates of side of the branchial cavity (‘branchial bopyrids’). Synalpheus elizabethae, S. yano, and S. dardeaui in Abdominal bopyrids often have strong effects on their the Bocas del Toro region of Caribbean Panama (2007 host’s reproductive system, reducing fecundity (Pike & to 2009). S. elizabethae typically occurs in 2 different Manton 1960, Hernáez et al. 2010) or causing partial to sponge host species in Bocas del Toro (Hymeniacidon full castration of their hosts (Allen 1966, O’Brien & Van caerulea and Lissodendoryx colombiensis), while S. Wyk 1985, Nakashima 1995, Calado et al. 2005). yano and S. dardeaui occur in L. columbiensis. H. Branchial bopyrids are thought to affect metabolism caerulea was collected at Boca del Drago (9° 25.28’ N, and activity levels through their effects on respiration 82° 20.56’ W), Isla San Cristobal (9° 18.03’ N, 82° (Anderson 1975, Bass & Weis 1999, Chaplin-Ebanks & 16.48’ W), Isla Pastores (9° 13.104’ N, 82° 19.485’ W), Curran 2005), but have also been shown to inhibit and Swan Cay (9° 27.08’ N, 82° 18.00’ W); L. colombien- reproduction (Pike & Manton 1960, Choi et al. 2004) sis was collected at Crawl Cay (9° 14.71’ N, 82° 8.60’ W) and to reduce the size of secondary sex characters in and in seagrass shallows north and south of STRI point their shrimp hosts (Beck 1980). Mature branchial bo - (9° 20.91’ N, 82° 15.74’ W). These collections were part pyrids are easily identified because they cause a char- of a set of standardized regional taxonomic surveys of acteristic bulge in the branchial region of the carapace sponge-dwelling Synalpheus (Macdonald et al. 2006, of the host. As such, branchial bopyrids may impede 2009, Hultgren et al. 2010). Sponges were collected at movement of sponge-dwelling Synalpheus, whose 2 to 19 m depth via snorkeling or SCUBA, kept in streamlined bodies closely match the canal dimensions running seawater for 1 to 4 h until processed, and of their sponge hosts (Hultgren & Duffy 2010). individually dissected until all macrofauna had been McGrew & Hultgren: Effects of parasitism on eusocial shrimps 197 removed. Live Synalpheus were identified and listed colonies) using laboratory behavioral assays (June as
Load more

Recommended publications
  • Real Damage to the Shrimp. It Is Best to Keep Bongo Shrimp Singly Or in Established Pairs
    real damage to the shrimp. It is best to keep Bongo Shrimp singly or in established pairs. PISTOL SHRIMP Pistol shrimp are very different from most other species of shrimp in that they burrow and have the ability to stun and kill their various prey without ever touching them. Most pistol shrimp are in the Alpheidae family and Alpheus genus and are found all over the world. Pistol shrimp get their name from their particular ability to snap their modified larger claw in order to injure prey or predators. The snap is so powerful that it creates a microscopic bubble which shoots out of the claw towards its target. The bubble moves so fast that scientists have recorded the sound to be about 218 Tiger Pistol Shrimp (Alpheus bellulus). Image by Sabine Penisson. decibels, comparable to the sound of a gun-shot. The temperature inside the micro-bubble has been reported to reach approximately 4,700ºC, which is nearly the temperature of the surface of the sun Bongo Shrimp is both a much rarer and more cryptic starfish- (approximately 5,500ºC). The most common species in the trade eating species encountered infrequently in the trade. They are also are Randall’s Pistol Shrimp (Alpheus randalli), Tiger Pistol Shrimp intensely captivating. Bongo Shrimp are orange, black, and white (Alpheus bellulus), Anemone Pistol Shrimp (Alpheus armatus), and and sometimes have tiny blue spots. They grow to about ¾ of an Bull’s Eye Pistol Shrimp (Alpheus soror). A more rarely encountered inch in length and are best kept in nano or pico aquariums.
    [Show full text]
  • Alpheus Agrogon, a New Species of Alpheid Shrimp (Decapoda: Alpheidae) from Gorgona Island, Pacific Coast of Colombia 11
    Rev. 8;01. Trop .. 44(3Y45(1): 395-400.1996-1997 Alpheus agrogon, a new species of alpheid shrimp (Decapoda: Alpheidae) from Gorgona Island, Pacific coast of Colombia 11 Gabriel E. Ramos' Contribución No. 63 del CIME. Centro de Investigaciones Marinas y Estuarinas de la Universidad del Valle. 1 Apartado A�reo 24262. Cali. Colombia. (Re<. 13-IX-I995. Rev. 20-VI-1995. Accep. 28-IX-I995) Abstraet: A ocw species of alpheid shrimp.AlpMus agrogon, is described (rom Gorgona Island. Pacific coa"'! of Colombia, whc:re il wa...; collected in a tide pool.1ñe new spec:ies resembles mosl c10sely A. hy�youflga� Kim &. Abele. and A. "cOpUIU.f Kim &. Abele. bul can be differentiated by the: absence of a rostral carioa belwecn the base of roslrum and Ihe posterior margin of eyes, of leelh or spines aJong lhe inner inferior margin of merus of tirsl pair of pereopods, and of movable spine on lhe ischium of third and fourth pereopods. Key words: Alph�u.f uxro/(on, ocw species. Alpheidae.Gorgona Island.Colombia Several papers describing new species of descriplion. During an aulhor visil lo Ihe alpheid shrimps from Ihe Pacific coasl of National Museum of Natural History. Colombia and ilS islands have been published Smithsonian Institution, Washinglon. D.C., (Abele 1975, Chrisloffersen & Ramos 1988a, lype malerial of selecled species of lhis genus, 1988b, Wickslen 1988, 1989, Ramos & Prahl known from the area, were also exarnined and 1989). Recenlly, Lemailre & Alvarez (1992) compared lo lhe collecled specimen. The laxo­ compiled Ihe published lileralure on decapod nornic analysis lead to the conclusion that it crustaceans from this coast, and recorded in a belongs lo an undescribed species.
    [Show full text]
  • (Caridea: Alpheidae, Palaemonidae) on the Brazilian Coast
    An Acad Bras Cienc (2021) 93(2): e20190634 DOI 10.1590/0001-3765202120190634 Anais da Academia Brasileira de Ciências | Annals of the Brazilian Academy of Sciences Printed ISSN 0001-3765 I Online ISSN 1678-2690 www.scielo.br/aabc | www.fb.com/aabcjournal ANIMAL SCIENCE Range extensions of three marine Running title: RANGE shrimps (Caridea: Alpheidae, EXTENSIONS OF THREE CARIDEANS FROM BRAZIL Palaemonidae) on the Brazilian coast LUCIANE A.A. FERREIRA, CECILI B. MENDES & PAULO P.G. PACHELLE Academy Section: ANIMAL Abstract: Three caridean shrimps have their distribution range extended on the SCIENCE Brazilian coast. Alpheus carlae Anker, 2012 (Alpheidae), previously reported from Ceará to São Paulo, and Typton fapespae Almeida, Anker & Mantelatto, 2014 (Palaemonidae), previously known only from Rio de Janeiro and São Paulo, are both now reported from e20190634 Santa Catarina, the new southernmost record of these species in the Atlantic Ocean. Athanas nitescens (Leach, 1813) (Alpheidae), an invasive species from the eastern Atlantic fi rst reported from São Paulo in 2012 based on a single male, is now confi rmed to have 93 established populations in Brazil with the fi nding of ovigerous females on the coast of (2) Rio de Janeiro. Illustrations for all three species are provided based on the new material. 93(2) Key words: Biodiversity, Crustacea, Decapoda, southwestern Atlantic, intertidal. DOI 10.1590/0001-3765202120190634 INTRODUCTION studies have been published dealing with new records, fi lling distributional gaps for various The infraorder Caridea Dana, 1852 comprises the species and thus providing valuable information second most speciose infraorder of decapod for future marine biodiversity assessments (e.g., crustaceans with over 3400 described species Cardoso 2009, Pachelle et al.
    [Show full text]
  • De Grave & Fransen. Carideorum Catalogus
    De Grave & Fransen. Carideorum catalogus (Crustacea: Decapoda). Zool. Med. Leiden 85 (2011) 407 Fig. 48. Synalpheus hemphilli Coutière, 1909. Photo by Arthur Anker. Synalpheus iphinoe De Man, 1909a = Synalpheus Iphinoë De Man, 1909a: 116. [8°23'.5S 119°4'.6E, Sapeh-strait, 70 m; Madura-bay and other localities in the southern part of Molo-strait, 54-90 m; Banda-anchorage, 9-36 m; Rumah-ku- da-bay, Roma-island, 36 m] Synalpheus iocasta De Man, 1909a = Synalpheus Iocasta De Man, 1909a: 119. [Makassar and surroundings, up to 32 m; 0°58'.5N 122°42'.5E, west of Kwadang-bay-entrance, 72 m; Anchorage north of Salomakiëe (Damar) is- land, 45 m; 1°42'.5S 130°47'.5E, 32 m; 4°20'S 122°58'E, between islands of Wowoni and Buton, northern entrance of Buton-strait, 75-94 m; Banda-anchorage, 9-36 m; Anchorage off Pulu Jedan, east coast of Aru-islands (Pearl-banks), 13 m; 5°28'.2S 134°53'.9E, 57 m; 8°25'.2S 127°18'.4E, an- chorage between Nusa Besi and the N.E. point of Timor, 27-54 m; 8°39'.1 127°4'.4E, anchorage south coast of Timor, 34 m; Mid-channel in Solor-strait off Kampong Menanga, 113 m; 8°30'S 119°7'.5E, 73 m] Synalpheus irie MacDonald, Hultgren & Duffy, 2009: 25; Figs 11-16; Plate 3C-D. [fore-reef (near M1 chan- nel marker), 18°28.083'N 77°23.289'W, from canals of Auletta cf. sycinularia] Synalpheus jedanensis De Man, 1909a: 117. [Anchorage off Pulu Jedan, east coast of Aru-islands (Pearl- banks), 13 m] Synalpheus kensleyi (Ríos & Duffy, 2007) = Zuzalpheus kensleyi Ríos & Duffy, 2007: 41; Figs 18-22; Plate 3.
    [Show full text]
  • Invertebrate ID Guide
    11/13/13 1 This book is a compilation of identification resources for invertebrates found in stomach samples. By no means is it a complete list of all possible prey types. It is simply what has been found in past ChesMMAP and NEAMAP diet studies. A copy of this document is stored in both the ChesMMAP and NEAMAP lab network drives in a folder called ID Guides, along with other useful identification keys, articles, documents, and photos. If you want to see a larger version of any of the images in this document you can simply open the file and zoom in on the picture, or you can open the original file for the photo by navigating to the appropriate subfolder within the Fisheries Gut Lab folder. Other useful links for identification: Isopods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-33/htm/doc.html http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-48/htm/doc.html Polychaetes http://web.vims.edu/bio/benthic/polychaete.html http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-34/htm/doc.html Cephalopods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-44/htm/doc.html Amphipods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-67/htm/doc.html Molluscs http://www.oceanica.cofc.edu/shellguide/ http://www.jaxshells.org/slife4.htm Bivalves http://www.jaxshells.org/atlanticb.htm Gastropods http://www.jaxshells.org/atlantic.htm Crustaceans http://www.jaxshells.org/slifex26.htm Echinoderms http://www.jaxshells.org/eich26.htm 2 PROTOZOA (FORAMINIFERA) ................................................................................................................................ 4 PORIFERA (SPONGES) ............................................................................................................................................... 4 CNIDARIA (JELLYFISHES, HYDROIDS, SEA ANEMONES) ............................................................................... 4 CTENOPHORA (COMB JELLIES)............................................................................................................................
    [Show full text]
  • Vision in the Snapping Shrimp Alpheus Heterochaelis Alexandra C
    © 2019. Published by The Company of Biologists Ltd | Journal of Experimental Biology (2019) 222, jeb209015. doi:10.1242/jeb.209015 RESEARCH ARTICLE Vision in the snapping shrimp Alpheus heterochaelis Alexandra C. N. Kingston1,*, Rebecca L. Lucia1, Luke T. Havens1,2, Thomas W. Cronin3 and Daniel I. Speiser1 ABSTRACT cues to choose their cleaners, but it is unlikely shrimp are using Snapping shrimp engage in heterospecific behavioral associations in visual cues to choose their clients (Caves et al., 2016). which their partners, such as goby fish, help them avoid predators. It Similarly, asymmetries between visual abilities may influence has been argued that snapping shrimp engage in these partnerships behavioral associations between some species of snapping shrimp because their vision is impaired by their orbital hood, an extension of (Decapoda: Alpheidae; also known as pistol shrimp; Fig. 1A) and their carapace that covers their eyes. To examine this idea, we heterospecific partners such as gobies (Perciformes: Gobiidae) assessed the visual abilities of snapping shrimp. We found the big (Karplus, 1987; Karplus and Thompson, 2011; Luther, 1958; claw snapping shrimp, Alpheus heterochaelis, has spatial vision Magnus, 1967; Preston, 1978). Snapping shrimp are well known for provided by compound eyes with reflecting superposition optics. their ability to produce cavitation bubbles with their specialized These eyes view the world through an orbital hood that is 80–90% as snapping claws. When these cavitation bubbles collapse, they transparent as seawater across visible wavelengths (400–700 nm). release energy in the form of sound, light and a shock wave that can Through electroretinography and microspectrophotometry, we found stun or kill potential predators or prey (Knowlton and Moulton, the eyes of A.
    [Show full text]
  • Sponge-Dwelling Snapping Shrimps (Alpheidae: Synalpheus) of Barbados, West Indies, with a Description of a New Eusocial Species
    Zootaxa 2834: 1–16 (2011) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2011 · Magnolia Press ISSN 1175-5334 (online edition) Sponge-dwelling snapping shrimps (Alpheidae: Synalpheus) of Barbados, West Indies, with a description of a new eusocial species KRISTIN M. HULTGREN1, KENNETH S MACDONALD III2 & J. EMMETT DUFFY3 1Smithsonian Institution, National Museum of Natural History, MRC 163, P.O. Box 37012, Washington, D.C. 20013–7012, USA. E-mail: [email protected] 2Department of Biology, New Mexico State University, USA. E-mail: [email protected] 3Virginia Institute of Marine Science, The College of William and Mary, USA. E-mail: [email protected] Abstract Sampling of eight sites along the west coast of Barbados, West Indies, yielded 14 species of sponge-dwelling shrimps in the gambarelloides group of the genus Synalpheus, including one new species described here as Synalpheus microneptu- nus n. sp. The new species is a member of the S. paraneptunus Coutière species complex and is distinguished from other species in that group by the combination of four carpal segments in the second pereopod, uropodal exopod with 2nd disto- lateral tooth smaller than the other two teeth and set in line with movable spine, and a small blade on the scaphocerite. Synalpheus microneptunus n. sp. is the smallest species in the complex (2.2-2.9 mm CL) and lives in small colonies, usu- ally with fewer than 10 individuals, often with a single breeding female. Synalpheus thele Macdonald, Hultgren & Duffy is reported for the first time from outside its type locality in Jamaica.
    [Show full text]
  • 00025 Alpheus Fennerisp. Nov. and A. Wiluamsi Sp. Nov., Two New Indo-West Pacific Alpheid Shrimps of the Brevirostris Species Group
    The Beagle, Records of the Museums and Art Galleries of the Northern Territory, 199411:15-28 00025 ALPHEUS FENNERISP. NOV. AND A. WILUAMSI SP. NOV., TWO NEW INDO-WEST PACIFIC ALPHEID SHRIMPS OF THE BREVIROSTRIS SPECIES GROUP. A J. BRUCE CRUSTACEA LIRRAH Museum and Art Gallery of the Northern Territory, SMI I HoUftiVii-J INS i PO Box 4646, Darwin, NT, 0801, Australia. RETURN TO V\M 19 ABSTRACT Two new shrimps of the "brevirostris" group of the genus Alpheus are described and illustrated. Alpheus fenneri sp. nov. was collected from 6 m depth, off Sulawesi, Indonesia, and A. williamsi sp. nov. from 18-24 m depth, in the Beagle Gulf, Timor Sea, the former species living in association with the goby Amblyeleotrisfontanesii. Alpheus fenneri sp. nov. is most closely related to another goby-associated species, A. bellulus Miya and Miyake, and A. williamsi sp. nov. is most closely related to the apparently free-living species A. pubescens De Man. A key for the provisional identification of the Indo-West Pacific species of the "brevirostris" group is provided. KEYWORDS: Alpheus fenneri, sp. nov., Sulawesi, Indonesia, A. williamsi sp. nov., Timor sea, spp. nov., Crustacea, Decapoda, Alpheidae, "brevirostris" group, key to Indo-West Pacific species, goby association. INTRODUCTION have been illustrated in association with gobies greatly exceeds the number of species that have The species of the "brevirostris" species group been positively identified as goby associates. of the shrimp genus Alpheus Fabricius, 1798, Much further work will be necessary to clarify are of special interest as several species are the details of these associations and the degree of commonly involved in associations with gobies.
    [Show full text]
  • Decapoda: Caridea: Alpheidae) from Korea
    Anim. Syst. Evol. Divers. Vol. 33, No. 1: 51-55, January 2017 https://doi.org/10.5635/ASED.2017.33.1.054 Short communication Report on the Alpheid Shrimp Arete dorsalis (Decapoda: Caridea: Alpheidae) from Korea Hyeyoung Koo1, Won Kim2,* 1Department of Biological Science, College of Natural Science and Engineering, Sangji University, Wonju 26339, Korea 2School of Biological Sciences, Seoul National University, Seoul 08826, Korea ABSTRACT The continuous taxonomic study on decapods from Korean waters revealed that the alpheid shrimps collected from Jejudo Island and Busan were identified as a species belonging to the genus Arete which is an unreported genus from Korean waters. The genus Arete can be distinguished from the most similar genus Athanas by the following. The chelae are broad and oval-shaped in Arete, but in Athanas, the chelae are more or less elongated. The number of carpal segments in the 2nd pereopod is four but five, exceptionally four or six in Athanas. The epipods are present on pereopod 1 and pereopod 2 in Arete, but on pereopod 1-3, exceptionally on pereopod 1 and pereopod 2 or pereopod 1-4 in Athanas. In this paper, Arete dorsalis is reported for the first time from Korean waters. Korean Alpheidae fauna now consists of 27 species of nine genera. Keywords: Alpheidae, Arete dorsalis, Korea INTRODUCTION length from the tip of rostrum to the posterior dorsal margin. Drawings were made with the aid of a camera lucida. The Twenty-six species belonging to eight genera in the family specimens used in this study were deposited in the Marine Alpheidae have been reported in Korea [Alpheus Fabricius, Arthropod Depository Bank of Korea (MADBK), Seoul Na- 1798 (15 species), Athanas Leach, 1814 (2), Automate de tional University.
    [Show full text]
  • Cleaner Shrimp As Biocontrols in Aquaculture
    ResearchOnline@JCU This file is part of the following work: Vaughan, David Brendan (2018) Cleaner shrimp as biocontrols in aquaculture. PhD Thesis, James Cook University. Access to this file is available from: https://doi.org/10.25903/5c3d4447d7836 Copyright © 2018 David Brendan Vaughan The author has certified to JCU that they have made a reasonable effort to gain permission and acknowledge the owners of any third party copyright material included in this document. If you believe that this is not the case, please email [email protected] Cleaner shrimp as biocontrols in aquaculture Thesis submitted by David Brendan Vaughan BSc (Hons.), MSc, Pr.Sci.Nat In fulfilment of the requirements for Doctorate of Philosophy (Science) College of Science and Engineering James Cook University, Australia [31 August, 2018] Original illustration of Pseudanthias squamipinnis being cleaned by Lysmata amboinensis by D. B. Vaughan, pen-and-ink Scholarship during candidature Peer reviewed publications during candidature: 1. Vaughan, D.B., Grutter, A.S., and Hutson, K.S. (2018, in press). Cleaner shrimp are a sustainable option to treat parasitic disease in farmed fish. Scientific Reports [IF = 4.122]. 2. Vaughan, D.B., Grutter, A.S., and Hutson, K.S. (2018, in press). Cleaner shrimp remove parasite eggs on fish cages. Aquaculture Environment Interactions, DOI:10.3354/aei00280 [IF = 2.900]. 3. Vaughan, D.B., Grutter, A.S., Ferguson, H.W., Jones, R., and Hutson, K.S. (2018). Cleaner shrimp are true cleaners of injured fish. Marine Biology 164: 118, DOI:10.1007/s00227-018-3379-y [IF = 2.391]. 4. Trujillo-González, A., Becker, J., Vaughan, D.B., and Hutson, K.S.
    [Show full text]
  • Journal of Natural History
    This article was downloaded by:[National Univ of Singapore] On: 2 November 2007 Access Details: [subscription number 768494182] Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK NATURAL Journal of Natural History HISTORY Publication details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t713192031 >iiihiwti>, ,..-......1. ikr .H_L tf ««m «• V^-H^WWr. The alpheid shrimp genus Potamalpheops Powell, V..L.a_ u* Ymbi Jl MM l.ll... •, ni_»fc • • | II 1 1979, (Crustacea: Decapoda: Caridea: Alpheidae) from Southeast Asia, with descriptions of three new species D. C. J.Yeoa; P. K. L. Ng a a Department of Zoology, National University of Singapore, Kent Ridge, Singapore Online Publication Date: 01 February 1997 To cite this Article: Yeo, D. C. J. and Ng, P. K L. (1997) 'The alpheid shrimp genus Potamalpheops Powell, 1979, (Crustacea: Decapoda: Caridea: Alpheidae) from fV^ T*/kr J.F IW r. Southeast Asia, with descriptions of three new species', Journal of Natural History, 31:2, 163-190 To link to this article: DOI: 10.1080/00222939700770111 URL: http://dx.doi.Org/10.1080/00222939700770111 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.informaworld.com/terms-and-conditions-of-access.pdf This article maybe used for research, teaching and private study purposes. Any substantial or systematic reproduction, re-distribution, re-selling, loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date.
    [Show full text]
  • Notes on Some Alpheid Shrimps (Decapoda: Caridea) of Thalassia Testudinum Meadows, from the Central-Southern Mexican Caribbean
    222 Román-ContrerasHidrobiológica and 2010, Martínez-Mayén 20 (3): 222-229 Notes on some alpheid shrimps (Decapoda: Caridea) of Thalassia testudinum meadows, from the Central-Southern Mexican Caribbean Notas sobre algunos alfeidos (Decapoda: Caridea) de praderas de Thalassia testudinum, del Caribe Centro-Sur Mexicano Ramiro Román-Contreras and Mario Martínez-Mayén Universidad Nacional Autónoma de México (UNAM), Instituto de Ciencias del Mar y Limnología, Laboratorio de Carcinoparasitología, Apartado Postal 70-305, México D. F. 04510, México e-mail: [email protected], Román-Contreras, R. and M. Martínez-Mayén. 2010. Notes on some alpheid shrimps (Decapoda: Caridea) of Thalassia testudinum meadows, from the Central- Southern Mexican Caribbean. Hidrobiológica 20 (3): 222-229. ABSTRACT This study provides an account of some shrimps of the family Alpheidae collected on Thalassia testudinum meadows in Bahía de la Ascensión, Bahía del Espíritu Santo and Mahahual reef lagoon, Quintana Roo, on the Caribbean coast of Mexico. A total of 657 specimens of alpheid shrimps were collected; they represent two genera and seven species. Alpheus was the most diverse genus with five species. An updated geographic distribution is provided for all the seven species recorded; four of them represent new records for Bahía del Espíritu Santo and two for the Mahahual reef lagoon. Key words: Alpheidae, Decapoda, Caridea, Mexican Caribbean. RESUMEN Se presenta el listado de algunas especies de camarones de la familia Alpheidae recolectados en praderas de Thalas- sia testudinum en la Bahía de la Ascensión, la Bahía del Espíritu Santo y la laguna arrecifal de Mahahual, Quintana Roo, en la costa del Caribe mexicano.
    [Show full text]