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Notropis heterolepis

(blacknose shiner)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Czech:

Jelecek Cernonos, Jelecek cernonosý

Common Names in English:

Blacknose Shark, blacknose shiner

Common Names in French:

museau noir

Common Names in Mandarin Chinese:

异鳞美洲鱥, 異鱗美洲鱥

Description

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Physical Description

Species Notropis heterolepis

Body: Mouth and snout: Mouth terminal or slightly subterminal and nearly horizontal, without any teeth. No barbels . Snout rounded. Body patterning, color, and scales : Tan/olive on dorsal surface above lateral stripe , with a narrow light area just above the stripe ; tan silvery, or cream below lateral stripe. A black lateral stripe with a straight upper margin . Pigment on the snout, upper and lower lips , and chin. Anterior edge of each lateral line scale outlined in pigment, forming a dark crescent (in some specimens this is the only part of the lateral stripe visible). Dorsal scales strongly outlined in pigment. Fins with little pigment and without distinctive markings. 33-37 cycloid lateral line scales , rounded in shape . Body shape and size: Body generally fusiform , oval in cross section . Typically 35-65 mm (1.5-2.5 in) TL ; maximum in Wisconsin about 85 mm (3.5 in), elsewhere 100 mm (4 in).

Fins: Tail, dorsal and other fins: Forked tail. Single dorsal fin with 8 rays and no spines. Pelvic fins abdominal . No adipose fin . Anal fin with 8 (rarely 7) rays and no spines.

Distinguishing characteristics: The blacknose shiner can be distinguished by its lateral stripe and round lateral-line scales, by its lack of barbels, 7 or 8 anal fin rays, and by its pre-dorsal scales, which are similar in size and spacing to the flank scales. See also similar species information.

Breeding adults : Males have fine tubercles on the top of the head .

Juveniles : Similar to adults.

Habitat

Occurs usually over sand in clear vegetated lakes and pools of creeks and small rivers .

Biome: Marine .

Taxonomy

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Synonyms

Notropis heterolepis regalis Hubbs & Lagler • Notropis kendalli Evermann & Cockerell • Notropis muskoka Meek

Notes

Name Status: Accepted Name .

Last scrutiny: Data last modified by FishBase 23-May-1994

Similar Species

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Fish Name Mouth Lateral Stripe Other Distinguishing Features Similarity Index Comments Blackchin Shiner Terminal, oblique Always present, usually with an irregular (zig-zag) upper margin. Pigment on upper and lower lips, chin, and snout. None Very similar Dark lateral stripe, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth Blacknose Shiner Terminal or slightly subterminal, nearly horizontal Always present, with a straight upper margin and light area above. A dark crescent outlines the anterior edge of each lateral-line scale. Pigment on snout and upper lip but not lower lip or chin. None N/A Dark lateral stripe, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth Ironcolor Shiner Terminal, oblique Always present, dark and wide, with a straight upper margin and a light area above. Pigment on upper and lower lips, chin, and snout. Breast not scaled; pigmented on roof and floor of mouth Very similar Dark lateral stripe, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth; extirpated from WI Ozark Minnow Terminal, oblique Always present, with a straight upper margin. Pigment on snout and upper lip but often absent from lower lip and chin. Peritoneum black; intestine strongly coiled, 2 times total length Very similar Dark lateral stripe, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth Pallid Shiner Slightly subterminal, nearly horizontal Often faint or absent; has a straight upper margin when present. Pigment on snout but not upper lip, lower lip, or chin. Pale, with little pigmentation except lateral stripe Very similar Dark lateral stripe not always present, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth Pugnose Minnow Superior, strongly oblique to nearly vertical Sometimes faint or absent; has a straight upper margin when present. Pigment on snout, lips, and chin 9 dorsal rays Very similar Dark lateral stripe not always present, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth Pugnose Shiner Superior, strongly oblique to nearly vertical Always present with a straight or irregular (zig-zag) upper margin. Pigment on snout and upper and lower lips, but little on chin Peritoneum dark brown or black Very similar Dark lateral stripe, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth Weed Shiner Terminal, oblique Always present, sometimes thin, with a straight or irregular upper margin and a light area above. Pigment on upper and lower lips, chin, and snout. Anterior breast not scaled; 7 anal rays Very similar Dark lateral stripe, unless otherwise noted 8 anal rays, 8 dorsal rays, a silvery peritoneum with an intestine shorter than their total length, a scaled breast, and no pigment on the roof and floor of the mouth

Members of the genus Notropis

ZipcodeZoo has pages for 144 species and subspecies in this genus. Here are just 100 of them:

N. rubescens (Gulf of Mexico Fringed Sole) · N. aguirrepequenoi (Soto La Marina Shiner) · N. albeolus (White Shiner) · N. albizonatus (Palezone Shiner) · N. alborus (Whitemouth Shiner) · N. altipinnis (Highfin Shiner) · N. altipinnis altipinnis (Highfin Shiner) · N. amabilis (Texas Shiner) · N. amecae (Ameca Shiner) · N. ammophilus (Orangefin Shiner) · N. amnis (Pallid Shiner) · N. amoenus (Comely Shiner) · N. amplamala (Longjaw Minnow) · N. anogenus (Pugnose Shiner) · N. ardens (Rosefin Shiner) · N. ariommus (Popeye Shiner) · N. asperifrons (Burrhead Shiner?74 Names of Fishes) · N. atherinoides (Common Emerald Shiner) · N. atherinoides atherinoides (Common Emerald Shiner) · N. atherinoides dilectus (Common Emerald Shiner) · N. athernoides (Ricardo's Squeaker) · N. atrapiculus (Smalleye Shiner) · N. atrocaudalis (Blackspot Shiner) · N. aulidion (Durango Shiner) · N. baileyi (Rough Shiner) · N. bairdi (Red River Shiner) · N. bairdi buccula (Smalleye Shiner) · N. bifrenatus (Bridle Shiner) · N. blennius (River Shiner) · N. boops (Bigeye Shiner) · N. boucardi (Balsas Shiner) · N. braytoni (Tamaulipas Shiner) · N. buccatus (Silverjaw Minnow) · N. buccula (Smalleye Shiner) · N. buchanani (Ghost Shiner) · N. caeruleus (Blue Shiner) · N. cahabae (Cahaba Shiner) · N. calientis (Yellow Shiner) · N. callitaenia (Bluestripe Shiner) · N. candidus (Silverside Shiner) · N. cardinalis (Blackspot Shiner) · N. cayuga atrocaudalis (Blackspot Shiner) · N. chalybaeus (Ironcolor Shiner) · N. chihuahua (Chihuahua Shiner) · N. chiliticus (Redlip Rubberlip) · N. chlorocephalus (Greenhead Shiner) · N. chrosomus (Rainbow Shiner) · N. coccogenis (Warpaint Shiner) · N. cumingii (Atoyac Chub) · N. cummingsae (Dusky Shiner) · N. dorsalis (Bigmouth Shiner) · N. edwardraneyi (Fluvial Shiner) · N. euryzonus (Broadnose Worm Eel) · N. formosus (Beautiful Shiner) · N. fumeus (Ribbon Shiner) · N. galacturus (Whitetail Shiner) · N. gibbsi (Tallapoosa Shiner) · N. girardi (Arkansas River Shiner) · N. greenei (Wedgespot Shiner) · N. harperi (Redeye Shiner) · N. heterodon (Blackchin Guitarfish) · N. heterolepis (Blacknose Shiner) · N. heterolepsis (European Pike-Perch) · N. hubbsi (Bluehead Shiner) · N. hudsonius (Spot-Tail Minnow) · N. hudsonius amarus (Shiner) · N. hudsonius hudsonius (Spot-Tail Minnow) · N. hudsonius selene (Shiner) · N. hypselopterus (Sailfin Shiner) · N. hypsilepis (Highscale Shiner) · N. hypsinotus (Highback Chub) · N. imeldae (Sardinita De Rio Verde) · N. jemezanus (Rio Grande Minnow) · N. leedsi (Bannerfin Shiner) · N. leuciodus (Tennessee Shiner) · N. lineapunctatus (Lined Chub) · N. longirostris (Longnose Shiner) · N. ludibundus (Sand Shiner) · N. lutipinnis (Yellowfin Shiner) · N. lutrensis (Red Shiner) · N. lutrensis lutrensis (Red Shiner) · N. maculatus (Taillight Gulper) · N. mekistocholas (Cape Fear Shiner) · N. melanostomus (Blackmouth Shiner) · N. micropteryx (Highland Shiner) · N. moralesi (Sardinita De Tepelmene) · N. nazas (Nazas Shiner) · N. niveus (Whitefin Shiner) · N. nubilus (Roseate Shiner) · N. orca (Phantom Shiner) · N. ortenburgeri (Kiamichi Shiner) · N. oxyrhynchus (Sharpnose Shiner) · N. ozarcanus (Ozark Shiner) · N. percobromus (Carmine Shiner) · N. perpallidus (Colorless Shiner) · N. petersoni (Coastal Shiner) · N. photogenis (Silver Shiner) · N. pilsbryi (Duskystripe Shiner) · N. potteri (Chub Shiner) · N. procne (Swallowtail Shiner)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal March 01, 2008:

Identifiers

Last Revised: 7/14/2012