رده بندی / نامها
اسامي عام | مترادف | Catalog of Fishes(جنس, گونه ها) | ITIS | CoL | WoRMS | Cloffa
>
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Cichlinae
Etymology: Crenicichla: Latin, crenulatus = cut, clipped + Greek, kichle = wrasse (Ref. 45335); lucenai: Named for Carlos Lucena for his contributions to the taxonomy and systematics of the genus Crenicichla.
Eponymy: Dr Carlos Alberto Santos de Lucena is a zoologist and ichthyologist, as is his wife Dr Zilda Margarete Seixas de Lucena (below). [...] (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.. Subtropical
South America: Upper Rio das Antas basin, Jacuí river drainage, dos Patos lagoon system in Brazil.
اندازه / وزن / سن
بلوغ: Lm ?  range ? - ? cm
Max length : 14.6 cm SL جنس نر / بدون خواص جنسي; (Ref. 95826)
توصيف مختصر
كليدهاي شناسايي | ريخت شناسي | ريخت ستجي بوسيله انداره گيري
خارهاي باله پشتي (کل) : 21 - 22; شعاع نرم باله پشتي (کل) : 11 - 12; خارهاي باله مخرجي: 3; شعاع نرم باله مخرجي: 9 - 10; مهره ها: 36 - 37. Crenicichla lucenai belongs to the Crenicichla punctata species group which differs from the C. wallacii group by the absence of pterotic serrations (vs. present in C. wallacii group); from the C. lugubris and C. acutirostris groups by having E1 row scales counts 47-76 (vs. more than 100 and 76-111, respectively); from the C. saxatilis group by the absence of humeral ocellus (vs. presence); from the C. reticulata group by having 3-5 depressible teeth rows (vs. often with fewer and more firmly implanted teeth); from C. macrophthalma by having predorsal scales cycloid (vs. predorsal scales ctenoid), normal size eyes (vs. extremely large eyes) and lateral line scales with same coloration as adjacent flank scales (vs. lateral line scales differently colored than adjacent flank scales); from the C. missioneira group by having preopercle margin serrated (vs. smooth); from the C. scottiigroup by having maxilla just reaching to the vertical anterior of orbit (vs. beyond the same vertical); from C. vittata by having 47-76 E1 row scales (vs. 78-85); from C. mucuryna and from the C. mandelburgeri species group by having wide bars on flank (vs. narrow bars), and presence of spots on flank (vs. absence); from C. iguapina, C. tinguiand C. lacustris by having a row of blotches on flank (vs. continuous lateral band). Crenicichla lucenai differs from both C. punctata and C. maculata by its conspicuous pattern of dark brown irregular lines extending from longitudinal stripe to ventral profile (vs. irregular lines absent); also from C. puncatata by lacking dots on sides of head (vs. presence) (Ref. 95826).
Body shape (shape guide): fusiform / normal.
چرخه زندگی و رفتار جفتگیری
بلوغ | تولید مثل | تخم ریزی | تخم ها | باروری | توزاد ( لارو)
Mattos, J.L., I. Schindler, F.P. Ottoni and M.M. Cheffe, 2014. A new species of Crenicichla from the upper Rio das Antas basin, dos Patos lagoon system, southern Brazil (Teleostei: Cichlidae). Verteb. Zool. 64(1):35-42. (Ref. 95826)
وضعيت در فهرست قرمز IUCN (Ref. 130435: Version 2025-2 (Global))
خطر برای انسان ها
Harmless
استفاده انسانی
ابزارها
گزارش های ويژه
بارگيری XML
منابع اينترنتي
تخمینها بر اساس مدلها
شاخص تنوع فیلوژنتیکی (مرجع 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01445 (0.00677 - 0.03085), b=3.08 (2.90 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
سطح تروفیک (مرجع 69278) |
3.2 ±0.5 se; based on size and trophs of closest relatives |
جهندگی (مرجع 120179) |
زياد, كمينه زمان لازم براي دو برابر شدن جمعيت ، كمتر از 15 ماه (Preliminary K or Fecundity.). |
آسیبپذیری ماهیگیری (Ref. 59153) |
Low vulnerability (22 of 100). 🛈 |