Haplochromis glaucus Vranken, Van Steenberge, Heylen, Decru & Snoeks, 2022
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Pseudocrenilabrinae
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335); glaucus: Specific name from the Latin 'glaucus' for 'greyish blue'; referring to grey and light-blue colour pattern of all adult specimens (Ref. 126312).
Etymology: Haplochromis: Greek, Haploos = single + Greek, chromis = a fish, perhaps a perch (Ref. 45335); glaucus: Specific name from the Latin 'glaucus' for 'greyish blue'; referring to grey and light-blue colour pattern of all adult specimens (Ref. 126312).
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
; 新鮮な水 外洋の. Tropical
分布 領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Africa: Lake Edward (Ref. 126312).
サイズ / 重さ / 年齢
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 14 - 16; 背鰭 (合計) : 9 - 10; 肛門の骨: 3; 臀鰭: 8 - 10; 脊つい: 29 - 30. Diagnosis: Species with a piscivorous morphology; snout acute in lateral view; outer oral teeth few and large, 25-47; males grey with light blue flank and a dusky to black head; female colour pattern similar to males (Ref. 126312). Amongst piscivorous species from the Lake Edward system, H. glaucus differs from H. latifrons and H. mentatus by a shorter caudal peduncle, caudal peduncle length 13.4-16.1% of standard length vs. 15.7-18.0%; further from H. latifrons by a longer anal fin base, 17.3-20.3% of standard length vs. 14.7-17.3%; and absence vs. presence of a well-defined mid-lateral band; further from H. mentatus by a broader lower pharyngeal bone, lower pharyngeal width 93.3-95.1% of lower pharyngeal length vs. 83.6-85.7%; a slightly longer pre-pectoral distance, 36.4-39.4% of standard length vs. 33.1-38.2%; and dominant males uniformly light blue vs. yellow-green with a red anterior part of flank (Ref. 126312). It differs from H. rex and H. simba by a broader interorbital rea, interorbital width 50.957.1% of head width vs. 44.9-52.7%; further from H. rex by a gentler sloping snout, 30-40° vs. 40-50°; acute vs. rounded oral jaws in dorsal view; and dominant males light blue with a blackish operculum and a dusky snout vs. cream-coloured with an orange operculum and a light blue snout; further from H. simba by a broader lower pharyngeal bone, lower pharyngeal width 93.3-95.1% of lower pharyngeal length vs. 83.8-87.9%; absent or weakly developed vs. strongly developed mental prominence; and dominant males uniformly light-blue vs. yellow with an orange anterior part of flank (Ref. 126312). It differs from H. aquila by the combination of a smaller eye, eye diameter 23.2-28.7% of head length vs. 30.0-31.5%; a narrower head, head width 38.9-40.9% of head length vs. 40.1-43.7%; and dominant males light blue with crimson anal and caudal fins vs. light grey with bright red anal and caudal fins (Ref. 126312). It differs from H. kimondo, H. curvidens, and H. quasimodo by the combination of a narrower head, head width 38.9-40.9% of head length vs. 42.0-48.1%; large vs. small outer oral teeth; and a smaller number of outer upper jaw teeth, 25-47 vs. 43-71; further from H. kimondo and H. quasimodo by dominant males light blue vs. grey dorsally and yellow or blue-black ventrally (Ref. 126312). It differs from H. falcatus by the combination of a shorter predorsal distance, 35.4-37.0% of standard length vs. 36.9-41.1%; a steeper lower jaw side, 35-45° vs. 15-25°; weakly recurved vs. strongly recurved outer oral teeth; and dominant males uniformly light blue vs. olive-green with an orange-red anterior part of flank (Ref. 126312). It differs from H. pardus by the combination of deeper lacrimal, lacrimal depth 18.0-22.7% of head length vs. 16.0-18.3%; a broader interorbital area, interorbital width 50.9-57.1% of head width vs. 39.3-48.4%; and dominant males light blue vs. speckled to uniformly black (Ref. 126312). It further differs from H. squamipinnis by the combination of a gentler gape inclination, 20-30° vs. 30-45°; absence vs. presence of minute scales on proximal parts of dorsal and anal fins; and dominant males light blue vs. slate blue (Ref. 126312).
Found over sandy substrates (Ref. 126312). Based on its morphology, most probably a piscivorous species (Ref. 126312).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
主な参考文献
参考文献のアップロード | 参考文献 | コーディネーター : Kullander, Sven O. | 協力者
Vranken, N., M. Van Steenberge, A. Heylen, E. Decru and J. Snoeks, 2022. From a pair to a dozen: the piscivorous species of Haplochromis (Cichlidae) from the Lake Edward system. Eur. J. Taxon. 815:1-94. (Ref. 126312)
CITES
Not Evaluated
人間に対する脅威
Harmless
人間の用途
FAO - Publication: search | FishSource |
より多くの情報
ライフサイクル
繁殖
成熟
成熟度／エラ
生産力
放精
産卵群
卵
卵の開発
幼生
幼生の動力
繁殖
成熟
成熟度／エラ
生産力
放精
産卵群
卵
卵の開発
幼生
幼生の動力
解剖学
カマ
脳
オトリス
カマ
脳
オトリス
生理学
体組成
栄養素
酸素消費
水泳タイプ
泳ぐ速さ
視覚色素
フィッシュ・サウンド
病気と寄生虫
毒性（LC50）
体組成
栄養素
酸素消費
水泳タイプ
泳ぐ速さ
視覚色素
フィッシュ・サウンド
病気と寄生虫
毒性（LC50）
遺伝子の
ゲノム
遺伝子の
ヘテロ接合性
遺伝
遺伝的多様性
ゲノム
遺伝子の
ヘテロ接合性
遺伝
遺伝的多様性
用具
特記事項
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インターネットの情報源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, 種 | 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 | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | Zoobank | 動物に関する記録
モデルに基づく推定値
|
系統多様性指数 (参照 82804) |
PD50 = 0.5000 [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). |
|
栄養段階 (参照 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
|
回復力 (参照 120179) |
高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.). |
|
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (23 of 100). 🛈 |