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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Helcogramma: Greek, helkos, -eos, -ous = ulcer, sore + Greek, gramma = letter, mark (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の; 深さの範囲 0 - 10 m (Ref. 6211). Tropical
Western Indian Ocean: Sri Lanka; possibly also in nearby areas.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 3.2 cm SL オス/雌雄の選別がない; (Ref. 6211)
簡単な記述
形態学 | 形態計測学
背面の脊椎 (合計): 16 - 17; 背鰭 (合計): 9-11; 肛門の骨 1; 臀鰭: 17 - 20; 脊つい: 35 - 36. Diagnosis: Dorsal fin III + XIII+ 10-11, second fin twice height of first in males (Comoro Is.); anal fin I + 19-20; pectoral rays 16 (2+7+7); pelvic fin I, 2, spine short and hidden, segmented rays simple, partially united by membrane. Vertebrae 10 + 25-26. LL total lateral scales 38-39, pored series 19-25 (121) scales, terminates at caudal fin base; nape with scales, bases of caudal and anterior of anal fin scaleless. Mandibular pores 2-3+1+2-3. Head length 3.4 in SL; eye 2.8; maxilla 2.2 in HL. Body with 5 H-shaped bars; dorsal, anal and caudal fins pigmented with spots or stripes. Live color not known but in alcohol females and juveniles are paler than males (Ref. 75031).
Adults live on rock surfaces and under ledges; common at depths less than 10 m (Ref. 6211). Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Hansen, P.E.H., 1986. Revision of the tripterygiid fish genus Helcogramma, including descriptions of four new species. Bull. Mar. Sci. 38(2):313-354. (Ref. 6211)
Human uses
より多くの情報
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協力者画像Stamps, Coins Misc.音シガテラ（食中毒の名前）速度泳ぐ 型式カマOtoliths脳視覚
用具
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