Enigmatochromis lucanusi

Enigmatochromis lucanusi Lamboj, 2009

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Enigmatochromis lucanusi
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رده بندی / نام‌ها اسامي عام | مترادف | Catalog of Fishes(جنس, گونه ها) | ITIS | CoL | WoRMS | Cloffa

> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: lucanusi: Enigma from enigmatic, refers to the somewhat intermediate characters between Pelvicachromis and Parananochromis in possessing pigmentation similarities to the first, but anatomical similarities to the second genus; and chromis.
Eponymy: Oliver Lucanus (d: 1970) is a German born Canadian collector, aquarist, videographer, explorer and tropical fish importer. [...] (Ref. 128868), visit book page.

محیط زیست: محیط زیست / منطقه آب و هوایی / تغييرات عمق / محدوده توزیع بوم شناسي

; آب شيرين موجوداتی که در محدوده وسیعی از آبهای آزاد از نزدیک بستر و یا روی کف بستر، در قسمت های میان آبی تا سطح آب و در برخی گونه ها با قابلیت پرواز، زندگی و تغذیه می کنند.; pH range: 5.8 - ? ; dH range: 0 - ?. Tropical; 24°C - ? (Ref. 81928); 11°N - 10°N, 13°W - 14°W

پراكنش سرزمین‌ها | مناطق سازمان خوار و بار جهاني (FAO) | اکوسیستم‌ها | ظهور | نقشه نقطه ای | معرفي | Faunafri

Africa: Guinea. Only known from type locality, the Foto River, what is a small savannah river near the bauxite mining town of Fria in coastal Guinea, north of Conakry (Ref. 81928).

اندازه / وزن / سن

بلوغ: Lm ?  range ? - ? cm
Max length : 4.5 cm SL جنس نر / بدون خواص جنسي; (Ref. 81928)

توصيف مختصر كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري

The new genus is distinguished from all other chromidotilapiine genera by a unique combination of characters. It possesses twelve scales around the caudal peduncle vs. (13 or 14 scales) in Limbochromis Greenwood 1987, (14-16 scales) in Chromidotilapia, Boulenger 1898, and (16 scales) in Benitochromis Lamboj 2001, Pelvicachromis Thys van den Audenaerde 1968 and Thysochromis Daget 1988. Among the remaining chromidotilapiine genera with twelve circumpeduncular scales this new genus is further distinguished from Congochromis Stiassny & Schliewen 2007 and Nanochromis Pellegrin 1904 by: an infraorbital series containing a lachrymal and three additional tubular bones, and a gap between the 2nd and 3rd tubular infraorbitals (vs. lachrymal and one tubular bone), plus the lateral line is clearly separated from the dorsal-fin base (vs. posterior part contiguous with the dorsal-fin base). It is distinguished from Divandu Lamboj & Snoeks 2000 by: an infraorbital series with a lachrymal and three additional tubular bones and a gap between the 2nd and 3rd tubular infraorbitals (vs. four tubular bones), only four openings of the laterosensory system in the lachrymal bone (vs. five), the first ray of pelvic fin in adult females is of equal length or longer than second ray of this fin (vs. first ray always longer), being a pair-bonding cave breeder (vs. a mouthbrooder), and by well developed sexual dichromatism (vs. weakly developed). Finally it is distinguished from Parananochromis Greenwood 1987 by: an infraorbital series with a lachrymal and three additional tubular bones with a gap between the 2nd and 3rd tubular infraorbitals (vs. four tubular bones in some species of Parananochromis), juveniles with 3 or 4 rows of irregular dark brown to black dots on body (vs. maximum of 2 rows), and the first ray of pelvic fin in adult females of equal length or longer than the second ray of this fin (vs. second ray slightly longer or of equal length) (Ref. 81928).

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Where it was collected, Enigmatochromis lucanusi occured syntopically with Pelvicachromis humilis (Ref. 81928).

چرخه زندگی و رفتار جفت‌گیری بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)

In aquaria, the species is a monogamous, pair bonding, cave spawner. Eggs are guarded by both sexes, but more intensively by the female. Hatching occurs after three days post-spawn. Larvae are normally deposited on the bottom of the cave, rarely in other caves nearby the original cave. Juveniles are free swimming 8 or 9 days post-hatching, and are guarded by both parents for about 5 to 6 weeks. Breeding and guarding individuals of both sexes regularly exhibit more aggressive and intensive coloration. The dark, longitudinal stripe that is typical for breeding and guarding specimens of both sexes in many other cave breeders of the chromidotilapiine lineage (e.g., Pelvicachromis, Congochromis, and Parananochromis) is prominently visible in males, but is more rarely and weakly visible in females. In this character, females of Enigmatochromis differ from females of Pelvicachromis, Congochromis and Parananochromis, where a prominent dark, longitudinal stripe is typical for females (and only rarely for males) during the first 2 to 4 weeks when guarding fry (Ref. 81928).

مآخذ اصلی مراجع خود را بارگذاری کنید | مراجع | هماهنگ كننده : Kullander, Sven O. | همكاران

Lamboj, A., 2009. A new dwarf cichlid genus and species (Teleostei, Cichlidae) from Guinea, West Africa. Zootaxa 2173:41-48. (Ref. 81928)

وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

خطر برای انسان ها

  Harmless





استفاده انسانی

FAO - Publication: search | FishSource |

اطلاعات بيشتر

بوم‌شناسی گرمسیری
اقلام غذایی (طعمه‌ها)
تركيب غذايي
مصرف غذايي
جیره غذایی
شکارچیان
بوم شناسي
بوم شناسي
پویایی جمعیت
پارامترهای رشد
حداکثر سن/اندازه
نسبت طول-وزن.
طول-طول نسبی.
نوسانات طولی
تبدیل انبوه
بازسازی
فراواني
چرخه زندگی
تولید مثل
بلوغ
بلوغ/آبشش‌ها
باروری
تخم ریزی
تجمعات تخم‌ریزی
تخم ها
نمو تخم
توزاد ( لارو)
پويايي لاروي
آناتومی
منطقه آبششي
مغز
اتولیت
فیزیولوژی
ترکیب بدن
مواد مغذی
مصرف اکسیژن
نوع شنا
سرعت شنا
رنگدانه‌های بصری
صدای ماهی
بیماری‌ها و انگل‌ها
سمیت (LC50s)
ژنتيك
ژنوم
ژنتيك
هتروزیگوسیتی
وارث
تنوع ژنتیکی
مرتبط با انسان
سیستم‌های آبزی‌پروری
نمايه هاي آبزي پروري
نژادها
موارد سیگواترا
تمبر، سکه، متفرقه.
اطلاع رسانی
همكاران
طبقه‌بندی
اسامي عام
مترادف
ريخت شناسي
ريخت ستجي بوسيله انداره گيري
عکس ها
مراجع
مراجع

ابزارها

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منابع اينترنتي

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | فيش واچر را ببينيد | CISTI | Catalog of Fishes: جنس, گونه ها | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | آکواریوم عمومی | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: برو, جستجو | World Records Freshwater Fishing | Zoobank | سوابق جانورشناسی

تخمین‌ها بر اساس مدل‌ها

شاخص تنوع فیلوژنتیکی
(مرجع 82804)
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.01445 (0.00671 - 0.03113), b=2.99 (2.82 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
سطح تروفیک
(مرجع 69278)
3.2   ±0.4 se; based on size and trophs of closest relatives
آسیب‌پذیری ماهیگیری
(Ref. 59153)
Low vulnerability (10 of 100). 🛈