<documentid="49CE4B59A3F781C4DA08658C3559A863"ID-DOI="10.11646/zootaxa.5492.2.3"ID-ISSN="1175-5326"ID-Zenodo-Dep="13219210"ID-ZooBank="7DAF2C5F-52DA-4898-8B44-D7BA2E1C63A3"IM.bibliography_approvedBy="juliana"IM.illustrations_approvedBy="juliana"IM.materialsCitations_approvedBy="juliana"IM.metadata_approvedBy="juliana"IM.tables_approvedBy="juliana"IM.taxonomicNames_approvedBy="juliana"IM.treatmentCitations_approvedBy="felipe"IM.treatments_approvedBy="juliana"checkinTime="1722841142724"checkinUser="plazi"docAuthor="Kai, Yoshiaki, Matsuzaki, Koji, Mori, Toshiaki, Pitruk, Dmitry L., Misawa, Ryo & Tashiro, Fumihito"docDate="2024"docId="038487F4FF8F38648BCDAB52D188FBC2"docLanguage="en"docName="zootaxa.5492.1.3.pdf"docOrigin="Zootaxa 5492 (2)"docSource="http://dx.doi.org/10.11646/zootaxa.5360.3.8"docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article"docStyleId="647186512141C8FC8976D5BCC54AEB7D"docStyleName="Zootaxa.2013-.journal_article"docStyleVersion="9"docTitle="Careproctus spinulosus Kai, Matsuzaki, Mori, Pitruk, Misawa & Tashiro, 2024, sp. nov."docType="treatment"docUuid="440CC240-A352-4A00-84DF-DBCFFCFD44F3"docUuidSource="ZooBank"docVersion="4"lastPageNumber="203"masterDocId="FFBDFF8CFF8538688B5AA949D037FFBF"masterDocTitle="Snailfishes of the genus Careproctus (Perciformes: Liparidae) with a reduced pelvic disk: three new species and new records from the western North Pacific with comments on their phenotypic diversity"masterLastPageNumber="213"masterPageNumber="191"pageNumber="201"updateTime="1722978794537"updateUser="ExternalLinkService"zenodo-license-document="CLOSED">
<mods:titleid="1083E871C02529B41B79AED36D56295B">Snailfishes of the genus Careproctus (Perciformes: Liparidae) with a reduced pelvic disk: three new species and new records from the western North Pacific with comments on their phenotypic diversity</mods:title>
<mods:affiliationid="37EE94CD46CE4A9FB5B1D10E68D8E887">Maizuru Fisheries Research Station, Field Science Education and Research Center, Kyoto University, Nagahama, Maizuru, Kyoto 625 - 0086, Japan</mods:affiliation>
<mods:affiliationid="0364E189977A377A0C3DC2C9CC77056C">A. V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of the Russian Academy of Sciences, ul. Palchevskogo 17, Vladivostok 690041, Russia</mods:affiliation>
<mods:affiliationid="0840768A2139D297BF6DE8EC22AB34C8">Demersal Fish Resources Division, Fisheries Stock Assessment Center, Fisheries Resources Institute, Japan Fisheries Research and Education Agency, National Research and Development Agency, 25 - 259 Shimomekurakubo, Same, Hachinohe, Aomori 031 - 0841, Japan</mods:affiliation>
<taxonomicNameid="4C2D4D61FF8F38628BCDAB52D183FD8A"authorityName="Kai & Matsuzaki & Mori & Pitruk & Misawa & Tashiro"authorityYear="2024"box="[151,436,538,565]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="10"pageNumber="201"phylum="Chordata"rank="species"species="spinulosus"status="sp. nov.">
<paragraphid="8B9236E2FF8F38628BCDAB76D269FDE6"blockId="10.[151,979,538,673]"box="[151,606,575,601]"pageId="10"pageNumber="201">New Japanese name: Tomoshibi-bikunin</paragraph>
<figureCitationid="13162A67FF8F38628BCDAB2AD0D8FDC2"box="[151,239,611,637]"captionStart="FIGURE 2"captionStartId="5.[151,250,1159,1183]"captionTargetBox="[157,1432,673,1131]"captionTargetId="figure-242@5.[151,1436,665,1136]"captionTargetPageId="5"captionText="FIGURE 2. Pectoral girdle in five species of Careproctus with a reduced pelvic disk. Careproctus barbatulus sp. nov., FAKU 146634, paratype, 220.8 mm SL (A); Careproctus barbatulus sp. nov., FAKU 147740, non-type (B); Careproctus longibarbatus sp. nov., FAKU 148477, paratype, 223.0 mm SL (C); C. spinulosus sp. nov., FAKU 146632, paratype, 199.8 mm SL (D); C. mederi, FAKU 148478, non-type, 143.6 mm SL (E); C. gilberti, FAKU S4869, non-type, 67.2 mm SL (F). Shaded areas represent cartilage."figureDoi="http://doi.org/10.5281/zenodo.13219214"httpUri="https://zenodo.org/record/13219214/files/figure.png"pageId="10"pageNumber="201">Fig. 2D</figureCitation>
,
<figureCitationid="13162A67FF8F38628BA1AB2BD13CFDC2"box="[251,267,610,637]"captionStart="FIGURE 5"captionStartId="11.[151,250,1939,1963]"captionTargetBox="[242,1344,705,1916]"captionTargetId="figure-284@11.[242,1344,705,1916]"captionTargetPageId="11"captionText="FIGURE 5. Careproctus spinulosus sp. nov., FAKU 146600, holotype, 201.0 mm SL, fresh condition (A), preserved condition (B), and ventral view of head region (C); ventral view of head region of FAKU 148864, paratype, 112.2 mm SL (D). Dotted red line and arrow indicates position of anus and pelvic disk, respectively."figureDoi="http://doi.org/10.5281/zenodo.13219222"httpUri="https://zenodo.org/record/13219222/files/figure.png"pageId="10"pageNumber="201">5</figureCitation>
<tableCitationid="C6AF0359FF8F38628A4DAB2AD15DFDC2"box="[279,362,611,637]"captionStart="TABLE 1"captionStartId="7.[151,239,404,428]"captionTargetPageId="7"captionText="TABLE 1. Counts and measurements of Careproctus barbatulus sp. nov., C. longibarbatus sp. nov., and C. spinulosus sp. nov."httpUri="http://table.plazi.org/id/DF52666AFF82386F8BCDA8DDD0DAFE6E"pageId="10"pageNumber="201"tableUuid="DF52666AFF82386F8BCDA8DDD0DAFE6E">Table 1</tableCitation>
<collectionCodeid="ED3CAE27FF8F38628BA1ABBAD139FCB2"box="[251,270,755,781]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<materialsCitationid="3B453CBFFF8F38628A52AA72D576FCC6"collectingDate="2014-09-10"collectionCode="FAKU"collectorName="Koji Matsuzaki & Shigeki Fujimoto & Shigetada Fujimoto"country="Japan"elevation="650"location="Rausu"municipality="Hokkaido"pageId="10"pageNumber="201"specimenCode="FAKU 146631-146632, 170.6"specimenCount="2"specimenCount-female="2"typeStatus="paratype">
<collectionCodeid="ED3CAE27FF8F38628BF5AA16D0F5FCC6"box="[175,194,863,889]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<collectionCodeid="ED3CAE27FF8F38628F8CAACAD4DEFC22"box="[1238,1257,899,925]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<materialsCitationid="3B453CBFFF8F38628F41AAEED142FBB6"collectingDate="2020-04-14"collectionCode="FAKU"collectorName="Koji Matsuzaki & Shigeki Fujimoto & Shigetada Fujimoto"country="Japan"location="Rausu"pageId="10"pageNumber="201"specimenCode="FAKU 147539"specimenCount="1"stateProvince="Hokkaido"typeStatus="paratype">
<collectionCodeid="ED3CAE27FF8F3862896FAA82D27FFC5A"box="[565,584,971,997]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<materialsCitationid="3B453CBFFF8F38628ADAAAA6D136FBEE"collectingDate="2020-07-20"collectionCode="FAKU"collectorName="Koji Matsuzaki, Y & Kai & Shigeki Fujimoto & Shigetada Fujimoto"country="Japan"elevation="700"location="Rausu"pageId="10"pageNumber="201"specimenCode="FAKU 147741-147742, 156.2"specimenCount="2"specimenCount-female="2"stateProvince="Hokkaido"typeStatus="paratype">
<collectionCodeid="ED3CAE27FF8F38628A24AD5AD1A6FB92"box="[382,401,1043,1069]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<materialsCitationid="3B453CBFFF8F38628A55AD7ED50AFBCA"collectingDate="2020-08"collectionCode="FAKU"collectorName="Koji Matsuzaki & Shigeki Fujimoto & Shigetada Fujimoto"country="Japan"elevation="645"latitude="44.024"location="Rausu"longLatPrecision="68"longitude="145.308"pageId="10"pageNumber="201"specimenCount="1"stateProvince="Hokkaido"typeStatus="paratype">
<collectionCodeid="ED3CAE27FF8F38628BA6AD12D138FBCA"box="[252,271,1115,1141]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<collectionCodeid="ED3CAE27FF8F38628FB0AD36D4CAFB26"box="[1258,1277,1151,1177]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
<materialsCitationid="3B453CBFFF8F38628F5DADEAD22BFABA"collectingDate="2021-05"collectionCode="FAKU"collectorName="Koji Matsuzaki & Shigeki Fujimoto & Shigetada Fujimoto"country="Japan"elevation="1000"location="Rausu"pageId="10"pageNumber="201"specimenCode="FAKU 148884"specimenCount="1"stateProvince="Hokkaido"typeStatus="paratype">
<collectionCodeid="ED3CAE27FF8F386289B3AD8ED2CBFB5E"box="[745,764,1223,1249]"country="Canada"lsid="urn:lsid:biocol.org:col:13946"name="Royal British Columbia Museum - Herbarium"pageId="10"pageNumber="201"type="Museum">V</collectionCode>
with the following combination of characters: vertebrae 55–58; dorsal-fin rays 50–52; anal-fin rays 43–48; pectoral-fin rays 31–36; pectoral fin deeply notched, lower lobe long, same length as or slightly longer than upper lobe, extending to two-thirds between anus and anal fin origin; pelvic disk rounded, greatly reduced; cephalic pores 2-6-7-2, chin pores paired in separate pits; gill slit large, extending ventrally to pectoral-fin rays 6–11; teeth simple, shouldered or weakly trilobed; anus located below posterior rim of orbit; peritoneum and stomach black.
<tableCitationid="C6AF0359FF8F3862892CACAED2FDF9BE"box="[630,714,1511,1537]"captionStart="TABLE 1"captionStartId="7.[151,239,404,428]"captionTargetPageId="7"captionText="TABLE 1. Counts and measurements of Careproctus barbatulus sp. nov., C. longibarbatus sp. nov., and C. spinulosus sp. nov."httpUri="http://table.plazi.org/id/DF52666AFF82386F8BCDA8DDD0DAFE6E"pageId="10"pageNumber="201"tableUuid="DF52666AFF82386F8BCDA8DDD0DAFE6E">Table 1</tableCitation>
<paragraphid="8B9236E2FF8F38628B9DAF42D3ECF846"blockId="10.[151,1437,718,2041]"pageId="10"pageNumber="201">Body deep anteriorly, moderately compressed, tapering posteriorly. Skin thick, completely covered by cactus-like prickles; gelatinous tissue under skin well developed. Head large, robust, broadly rounded from nape to snout. Snout rounded, not protruding anterior to mouth. Mouth moderately large, terminal, horizontal; maxilla extending to mid orbit (or slightly shorter); oral cleft extending to anterior rim of orbit. Premaxillary teeth blunt, simple, shouldered or weakly trilobed, arranged in oblique rows of 6 (4–6) teeth per row forming relatively narrow band, inner teeth not enlarged. Mandibular teeth blunt, simple, shouldered or weakly trilobed, arranged in oblique rows of 6 (3–6) teeth per row forming narrow band, inner teeth not enlarged. Narrow diastema at symphysis of upper and lower jaws. Orbit of moderate size, rounded; pupil small and rounded. Nostril single, with short tube, level with mid-orbit (or dorsal part of orbit). Cephalic sensory pores of moderate size: nasal pores 2, maxillary pores 6, preoperculomandibular pores 7, suprabranchial pores 2; cephalic pore pattern 2-6-7-2. Chin pores paired in separate pits, well separated. Coronal pore absent. Gill slit moderately large, upper margin level with mid-orbit, extending ventrally to pectoral-fin ray 6 (6–11). Gill rakers 10, short, with tiny spines on tips (based on FAKU 146632 and FAKU 147742). Opercular flap rounded; tip at level with ventral rim of orbit. Pyloric caeca 20 (14–23), thick and long, covering two-thirds of stomach, on center-left side of visceral cavity.</paragraph>
Vertebrae 55 (55–58), precaudal 9 (9 or 10) and caudal 46 (46–48). Pleural ribs in 2 pairs (1 or 2 pairs), on abdominal vertebrae 8 and 9 (or 9 and 10). Dorsal-fin rays 50 (50–52), not exserted. Anteriormost dorsal-fin pterygiophore rayless, inserted between neural spines 3 and 4 (or 2 and 3). Anal-fin rays 45 (43–48), not exserted. Two (two or three) anal-fin pterygiophores anterior to 1
haemal spine, each bearing a single ray. Membrane of posterior dorsal- and anal-fin rays attached about equidistant to caudal fin. Caudal fin slightly rounded. Principal caudal-fin rays 8 (8–9), 4(3–4) and 4 (4–5) rays on upper and lower hypurals, respectively, dorsal procurrent rays 1 (rarely absent), ventral procurrent rays absent (or 1). Hypural plates fused with terminal vertebral centrum and parhypural, upper and lower hypural plate separated by narrow slit.
Pectoral fin deeply notched, with 34 (31–36) rays; upper lobe with 21 (21–26) rays, just reaching to (or not reaching) vertical of anal fin origin; lower lobe elongate, with 13 (9–13) rays, 6
) ray from ventralmost longest, longer than upper lobe, extending to two-thirds between anus and anal-fin origin. Rays in notch more widely spaced than rays of lobes. Tip of pectoral-fin rays of upper lobe slightly protruding, rays of lower lobe strongly exserted. Uppermost pectoral-fin base below level of ventral rim of orbit, level with lower jaw tip. Lowermost pectoral-fin base below anterior half of orbit. Pelvic disk rounded, minute and greatly reduced (
<figureCitationid="13162A67FF8E38638F1CAB22D497FD3A"box="[1094,1184,618,645]"captionStart="FIGURE 5"captionStartId="11.[151,250,1939,1963]"captionTargetBox="[242,1344,705,1916]"captionTargetId="figure-284@11.[242,1344,705,1916]"captionTargetPageId="11"captionText="FIGURE 5. Careproctus spinulosus sp. nov., FAKU 146600, holotype, 201.0 mm SL, fresh condition (A), preserved condition (B), and ventral view of head region (C); ventral view of head region of FAKU 148864, paratype, 112.2 mm SL (D). Dotted red line and arrow indicates position of anus and pelvic disk, respectively."figureDoi="http://doi.org/10.5281/zenodo.13219222"httpUri="https://zenodo.org/record/13219222/files/figure.png"pageId="11"pageNumber="202">Fig. 5C</figureCitation>
). Anus much closer to pelvic disk than to anal fin origin, located below posterior rim of orbit.
<taxonomicNameid="4C2D4D61FF8E38638A43AEDDD230F814"authorityName="Kai & Matsuzaki & Mori & Pitruk & Misawa & Tashiro"authorityYear="2024"box="[281,519,1939,1963]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="11"pageNumber="202"phylum="Chordata"rank="species"species="spinulosus"status="sp. nov.">
, FAKU 146600, holotype, 201.0 mm SL, fresh condition (A), preserved condition (B), and ventral view of head region (C); ventral view of head region of FAKU 148864, paratype, 112.2 mm SL (D). Dotted red line and arrow indicates position of anus and pelvic disk, respectively.
<figureCitationid="13162A67FF89386489CEA9DED2DAFF0E"box="[660,749,151,177]"captionStart="FIGURE 2"captionStartId="5.[151,250,1159,1183]"captionTargetBox="[157,1432,673,1131]"captionTargetId="figure-242@5.[151,1436,665,1136]"captionTargetPageId="5"captionText="FIGURE 2. Pectoral girdle in five species of Careproctus with a reduced pelvic disk. Careproctus barbatulus sp. nov., FAKU 146634, paratype, 220.8 mm SL (A); Careproctus barbatulus sp. nov., FAKU 147740, non-type (B); Careproctus longibarbatus sp. nov., FAKU 148477, paratype, 223.0 mm SL (C); C. spinulosus sp. nov., FAKU 146632, paratype, 199.8 mm SL (D); C. mederi, FAKU 148478, non-type, 143.6 mm SL (E); C. gilberti, FAKU S4869, non-type, 67.2 mm SL (F). Shaded areas represent cartilage."figureDoi="http://doi.org/10.5281/zenodo.13219214"httpUri="https://zenodo.org/record/13219214/files/figure.png"pageId="12"pageNumber="203">Fig. 2D</figureCitation>
): Proximal pectoral radials 3; upper radials 1 and 2 hour-glass shaped, with two notches, placed close to each other; radial 3 rounded squarish, widely separated from upper two radials. Interradial fenestrae 3, extending between scapula and radials 1–2, and below radial 2; fenestra 1 roundish, fenestrae 2 and 3 elliptical. Scapula broadly Y-shaped, with robust helve. Coracoid diamond-shaped, with short thin helve. Distal radials present at base of pectoral-fin rays 2 to 24, absent from base of ventralmost 9 rays.
</paragraph>
<paragraphid="8B9236E2FF8938648B9DA802D299FE6E"blockId="12.[151,1437,151,1149]"pageId="12"pageNumber="203">Coloration: When fresh (based on FAKU 146600), head and body dark reddish, belly somewhat paler. Iris dark, margined with silver. Dorsal, anal, and caudal fins pale red, mottled with dark red; pectoral fin dark red, basal part paler. Pelvic disk white. When preserved, head, body, and fins white. Eyes black. Oral and branchial cavities pale; peritoneum and stomach dark brown (or black).</paragraph>
<figureCitationid="13162A67FF8938648A58AB22D170FD3A"box="[258,327,619,645]"captionStart="FIGURE 3"captionStartId="6.[151,250,729,753]"captionTargetBox="[175,1410,188,699]"captionTargetId="figure-20@6.[171,1416,181,706]"captionTargetPageId="6"captionText="FIGURE 3. Distributional records of species of Careproctus with a reduced pelvic disk based on the present and previous studies (see text)."figureDoi="http://doi.org/10.5281/zenodo.13219216"httpUri="https://zenodo.org/record/13219216/files/figure.png"pageId="12"pageNumber="203">Fig. 3</figureCitation>
<taxonomicNameid="4C2D4D61FF8938648975ABC6D285FD16"authorityName="Kai & Matsuzaki & Mori & Pitruk & Misawa & Tashiro"authorityYear="2024"box="[559,690,655,681]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="12"pageNumber="203"phylum="Chordata"rank="species"species="spinulosus">
<taxonomicNameid="4C2D4D61FF893864881CAB9ED3EBFD4E"authorityName="Kai & Matsuzaki & Mori & Pitruk & Misawa & Tashiro"authorityYear="2024"box="[838,988,727,753]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="12"pageNumber="203"phylum="Chordata"rank="species"species="spinulosus"status="sp. nov.">
, but can be distinguished from the latter in having a smaller gill opening, extending ventrally to pectoral-fin rays 5–11 (vs. 14–16), and the body completely covered by cactus-like prickles (vs. smooth, without cactus-like prickles) (
<bibRefCitationid="EFBC4B13FF893864885FAA0AD429FCE2"author="Mecklenburg, C. W. & Mecklenburg, T. A. & Thorsteinson, L. K."box="[773,1054,835,861]"pageId="12"pageNumber="203"refId="ref18345"refString="Mecklenburg, C. W., Mecklenburg, T. A. & Thorsteinson, L. K. (2002) Fishes of Alaska. American Fisheries Society, Bethesda, Maryland, 1037 pp."type="book"year="2002">
<taxonomicNameid="4C2D4D61FF8938648BA2AAC2D14AFC1B"authorityName="Gilbert & Burke"authorityYear="1912"box="[248,381,907,933]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="12"pageNumber="203"phylum="Chordata"rank="species"species="rastrinus">
species groups are also characterized as having a long pectoral fin lower lobe, except for
<taxonomicNameid="4C2D4D61FF8938648A53AAE6D269FC76"authority="(Orr et al. 2015)"baseAuthorityName="Orr"baseAuthorityYear="2015"box="[265,606,942,969]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="12"pageNumber="203"phylum="Chordata"rank="species"species="acanthodes">
<bibRefCitationid="EFBC4B13FF8938648AE9AAE6D261FC76"author="Orr, J. W. & Kai, Y. & Nakabo, T."box="[435,598,942,969]"pageId="12"pageNumber="203"pagination="301 - 348"refId="ref18697"refString="Orr, J. W., Kai, Y. & Nakabo, T. (2015) Snailfishes of the Careproctus rastrinus complex (Liparidae): redescriptions of seven species in the North Pacific Ocean region, with the description of a new species from the Beaufort Sea. Zootaxa, 4018 (3), 301 - 348. https: // doi. org / 10.11646 / zootaxa. 4018.3.1"type="journal article"year="2015">
.As stated above, the members of both species groups have a relatively larger pelvic disk (2.2–9.6% SL) than
<taxonomicNameid="4C2D4D61FF8938648AA3AA9AD2A7FC52"authorityName="Kai & Matsuzaki & Mori & Pitruk & Misawa & Tashiro"authorityYear="2024"box="[505,656,979,1005]"family="Liparidae"genus="Careproctus"kingdom="Animalia"order="Scorpaeniformes"pageId="12"pageNumber="203"phylum="Chordata"rank="species"species="spinulosus"status="sp. nov.">
(0.4–1.4% SL). The new species can be further distinguished from the former in having a black peritoneum (vs. light or gray) (
<bibRefCitationid="EFBC4B13FF8938648822AABED412FBAE"author="Orr, J. W. & Kai, Y. & Nakabo, T."box="[888,1061,1014,1041]"pageId="12"pageNumber="203"pagination="301 - 348"refId="ref18697"refString="Orr, J. W., Kai, Y. & Nakabo, T. (2015) Snailfishes of the Careproctus rastrinus complex (Liparidae): redescriptions of seven species in the North Pacific Ocean region, with the description of a new species from the Beaufort Sea. Zootaxa, 4018 (3), 301 - 348. https: // doi. org / 10.11646 / zootaxa. 4018.3.1"type="journal article"year="2015">
<bibRefCitationid="EFBC4B13FF8938648E1EAABED0E7FB8A"author="Gilbert, C. H."pageId="12"pageNumber="203"pagination="305 - 380"refId="ref17573"refString="Gilbert, C. H. (1915) Fishes collected by the United States Fisheries steamer " Albatross " in southern California in 1904. Proceedings of the United States National Museum, 48 (2075), 305 - 380, pls. 14 - 22. https: // doi. org / 10.5479 / si. 00963801.48 - 2075.305"type="journal article"year="1915">Gilbert, 1915</bibRefCitation>
)
</taxonomicName>
and
<taxonomicNameid="4C2D4D61FF8938648A57AD52D41BFB8A"authority="Kai, Matsuzaki, Orr, Mori & Kamiunten, 2020"authorityName="Kai, Matsuzaki, Orr, Mori & Kamiunten"authorityYear="2020"box="[269,1068,1051,1077]"family="Liparidae"genus="Elassodiscus"kingdom="Animalia"order="Scorpaeniformes"pageId="12"pageNumber="203"phylum="Chordata"rank="species"species="nyctereutes">
<bibRefCitationid="EFBC4B13FF8938648972AD52D41BFB8A"author="Matsuzaki, K. & Mori, T. & Kamiunten, M. & Yanagimoto, T. & Kai, Y."box="[552,1068,1051,1077]"pageId="12"pageNumber="203"pagination="399 - 407"refId="ref18267"refString="Matsuzaki, K., Mori, T., Kamiunten, M., Yanagimoto, T. & Kai, Y. (2020) A new species of Careproctus (Cottoidei: Liparidae) from the Sea of Okhotsk and a redescription of the blacktip snailfish Careproctus zachirus. Ichthyological Research, 67, 399 - 407. https: // doi. org / 10.1007 / s 10228 - 020 - 00734 - w"type="journal article"year="2020">Kai, Matsuzaki, Orr, Mori & Kamiunten, 2020</bibRefCitation>
</taxonomicName>
mostly resemble the new species in having a long pectoral fin lower lobe, but clearly differ in having trilobed teeth (vs. simple, shouldered or weakly trilobed) (
<bibRefCitationid="EFBC4B13FF8938648A5CAD2AD184FBC2"author="Kai, Y. & Matsuzaki, K. & Orr, J. W. & Mori, T. & Kamiunten, M."box="[262,435,1123,1149]"pageId="12"pageNumber="203"pagination="55 - 66"refId="ref17899"refString="Kai, Y., Matsuzaki, K., Orr, J. W., Mori, T. & Kamiunten, M. (2020) A new species of Elassodiscus (Cottoidei: Liparidae) from the North Pacific with an emended diagnosis of the genus. Ichthyological Research, 68, 55 - 66. https: // doi. org / 10.1007 / s 10228 - 020 - 00764 - 4"type="journal article"year="2020">
