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Raiamas marqueti Katemo Manda, Snoeks, Chocha Manda & Vreven, 2018

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Raiamas marqueti
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Classification / Names প্রচলিত নাম সমূহ | প্রতিনাম সমূহ | Catalog of Fishes(গণ , প্রজাতি ) | ITIS | CoL | WoRMS | Cloffa

> Cypriniformes (Carps) > Danionidae (Danios) > Chedrinae
Etymology: marqueti: The species name, marqueti, is in honour of Jean-Pierre Marquet, former technical assistant of the Belgian Technical Cooperation project 'PRODEPAAK', in recognition of his remarkable efforts in fish collecting and who provided logistic support for the Katanga Expedition 2012 which resulted in the discovery of this new species (Ref. 122357).

Environment: milieu / climate zone / depth range / distribution range বাস্তুসংস্থান

; স্বাদু পানি সমুদতলে ভাসমান বেনথোপেলাজিক ; pH range: 7.0 - 8.4; গভীরতার পরিসীমা 1 - 2 m (Ref. 122357). Tropical; 18°C - 28°C (Ref. 122357)

বিতরণ দেশ সমূহ | এফ এ ও এলাকাসমূহ | বাস্তুতন্ত্র | দৃষ্টিগোচর | Point map | প্রচলন | Faunafri

Africa: right bank tributaries of Upper Congo River and affluents of Lake Tanganyika in Democratic Republic of the Congo, Burundi and Tanzania (Ref. 122357).

আকৃতি / ওজন / Age

Maturity: Lm ?  range ? - ? cm
Max length : 19.7 cm SL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 122357)

Short description সনাক্তকারী নির্দেশক | বহিঃ অঙ্গ সংস্থান | মরফোমেট্রিক্স

পৃষ্ঠীয় কাঁটা (মোট ) : 0; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ) : 12; পায়ূ কাঁটা : 0; পায়ূর নরম পাখনা্তুন্ড: 16 - 17; কশেরুকা : 40 - 41. Diagnosis: Within the Congo basin, Raiamas marqueti can be distinguished from R. batesii, R. kheeli and R. moorii by a lower number of lateral line scales, 45-48 vs. 68-70, 65-68 and 54-61 respectively; from R. longirostris by a greater head width, 37-45% of head length vs. 31%, and a deeper body, 18.8-23.3% of standard length vs. 16.5%; from R. buchholzi and R. christyi by the absence of a large dark spot at the base of the caudal fin vs. presence, a longer dorsal-fin base, 12.5-14.0% of standard length vs. 10.1-12.0% and 10.4-11.6% respectively, and a shallower head depth, 49.5-55.9% of standard length vs. 56.5-61.8% (Ref. 122357). Furthermore, it is distinguished from the phenotypically similar species R. intermedius and R. brachyrhabdotos by a shallower body, 18.8-23.3% of standard length vs. 25.2-28.8% and 23.6-29.8% respectively, and a more or less horizontal predorsal profile vs. convex predorsal profile; and from R. salmolucius by a shorter head, 27.0-30.1% of standard length vs. 30.2-33.6%, and the short distance between nostril and eye, 6-7% of head length vs. 5-6%, overlap due to negative allometry, and the narrower width of the first two bars posterior to the pectoral fin covering only 1.5-2.0 lateral line scales vs. wide bars covering 2.5-3.0 lateral line scales (Ref. 122357). Outside the Congo basin, Raiamas marqueti is distinguished from all other species, except R. ansorgii, R. nigeriensis and R. senegalensis, by a intermediate high number of lateral line scales, 45-48 vs. 36-38 in R. levequei, 58-63 in R. scarciensis and 39-42 in R. steindachneri; from R. ansorgii by the insertion of the dorsal fin slightly behind the pelvic-fin insertion, about three or four lateral line scales between the verticals through the anterior base of the dorsal fin and the pelvic-fin insertion vs. six or seven scales; from R. nigeriensis by a longer head, 27.0-30.1% of standard length vs. 18.6-25.0%, and a shorter eye diameter, 20-26% of head length vs. 29-36%; and from R. senegalensis by a higher number of branched dorsal-fin rays, 9 vs. 8 (Ref. 122357).

জীববিজ্ঞান     শব্দকোষ (উদাহরণ স্বরূপ epibenthic)

Found in rapids, but also rivers with sandy substrate (Ref. 122357).

Life cycle and mating behavior Maturities | প্রজনন | Spawnings | Egg(s) | Fecundities | শুককীট

Main reference Upload your references | সূত্র সংখ্যা | সমম্বয়কারী | সহযোগী

Katemo Manda, B., J. Snoeks, A. Chocha Manda and E. Vreven, 2018. Hidden species diversity in Raiamas salmolucius (Teleostei: Cyprinidae) from the Congo basin: two new species based on morphometric evidence. Ichthyol. Explor. Freshwat. 28(4):345-363. (Ref. 122357)

IUCN Red List Status (Ref. 130435)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

মৎস্য:
FAO - Publication: search | FishSource |

আরো তথ্য

Trophic ecology
খাদ্যসামগ্রী
Diet compositions
Food consumptions
Food rations
শিকারী প্রাণী সমূহ
Population dynamics
Growths
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversions
Recruitments
Abundances
Life cycle
প্রজনন
Maturities
Fecundities
Spawnings
Spawning aggregations
Egg(s)
Egg developments
শুককীট
শুককীটের সত্রিুয়তা
Distribution
দেশ সমূহ
এফ এ ও এলাকাসমূহ
বাস্তুতন্ত্র
দৃষ্টিগোচর
প্রচলন
BRUVS - Videos
Anatomy
Gill areas
মস্তিস্ক সমূহ
Otoliths
Physiology
Body compositions
Nutrients
Oxygen consumptions
-এর সাতাঁরের ধরণ
Swimming speeds
Visual pigment(s)
মৎস্য শব্দ
Diseases / Parasites
Toxicities (LC50s)
Genetics
বংশানুগতিবিদ্যা
Electrophoreses
Heritabilities
Human related
Aquaculture systems
একুয়াকালচার নকশাসমূহ
বংশ
Ciguatera cases
Stamps, coins, misc.
Taxonomy
প্রচলিত নাম সমূহ
প্রতিনাম সমূহ
বহিঃ অঙ্গ সংস্থান
মরফোমেট্রিক্স
ছবি সমূহ

হাতিয়ার

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ইন্টারনেট সুত্র

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: গণ , প্রজাতি | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | জীবন বৃক্ষ | Wikipedia: Go, অনুসন্ধান | World Records Freshwater Fishing | Zoobank | জুলজিকাল রেকর্ড

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = No PD50 data   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
ট্রফিক পর্যায়ে (Ref. 69278):  3.4   ±0.4 se; based on size and trophs of closest relatives
স্থিতিস্থাপক (Ref. 120179):  মাধ্যম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১.৪-৪.৪ বৎসর (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (14 of 100).