分類 / 名前
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Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Sisorinae
Etymology: muricata: From the Latin adjective muricata, meaning spiny (like a murex), in reference to its elongate dorsal and pectoral-fin spines.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
; 新鮮な水 底生の. Tropical
Asia: Brahmaputra River drainage in Bangladesh.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 2.6 cm SL オス/雌雄の選別がない; (Ref. 56233)
簡単な記述
検索表 | 形態学 | 形態計測学
背鰭 (合計) : 5; 臀鰭: 10 - 11; 脊つい: 28 - 30. Differs from its congeners by having elongate dorsal (21.2-26.7% SL) and pectoral (26.8-35.7% SL) spines. Differs from Pseudolaguvia foveolata in having a thoracic adhesive apparatus reaching beyond the base of the last pectoral-fin ray, a shorter caudal peduncle (12.6-15.7% SL vs. 20.7) and fewer vertebrae (28-30 vs. 33); from P. kapuri in having a shorter adipose-fin base (12.3-16.1% SL vs. 17.1-18.8); from P. ribeiroi in having a shorter caudal peduncle (12.6-15.7% SL vs. 16.4-18.2); and from P. inornata in having (vs. lacking) light brown patches on the body and a shorter caudal peduncle (12.6-15.7% SL vs. 16.3-19.0). Further differs from P. shawi in lacking a color pattern of strongly contrasting brown and yellow bands and in having a larger interorbital distance (31.4-36.7% HL vs. 23.4-29.6); from P. tenebricosa in having a shorter caudal peduncle (12.6-15.7% vs. 16.9-18.9); and from P. tuberculata in having a shorter adipose-fin base (12.3-16.1% SL vs. 16.8-22.7) and caudal peduncle (12.6-15.7% SL vs. 16.2-20.1) (Ref. 56233).
Found in clear, shallow, slow-flowing stream with a mixed substrate of sand and detritus (Ref. 56233).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Ng, H.H., 2005. Two new species of Pseudolaguvia (Teleostei: Erethistidae) from Bangladesh. Zootaxa 1044:35-47. (Ref. 56233)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
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インターネットの情報源
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]. |
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Bayesian length-weight
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a=0.00692 (0.00320 - 0.01497), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
3.1 ±0.4 se; based on size and trophs of closest relatives |
漁業の脆弱性 (Ref. 59153) |
Low vulnerability (14 of 100). 🛈 |