Классификация / Names
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Siluriformes (Catfishes) >
Loricariidae (Armored catfishes) > Hypostominae
Etymology: Ancistrus: Greek, agkistron = hook (Ref. 45335); mullerae: Named for Sonia Fisch-Muller, from the Muséum d'histoire naturelle de la Ville de Genève (MHNG), Switzerland..
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный донно-пелагический. Tropical
South America: Brazil.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 12.5 cm SL самец/пол неопределен; (Ref. 83296); 8.0 cm SL (female)
Краткое описание
морфология | морфометрия
колючие лучи спинного плавника (общее число): 1; членистые (мягкие) лучи спинного плавника (общее число): 7; колючие лучи анального плавника 1; членистые (мягкие) лучи анального плавника: 3 - 4. This species differs from its congeners in the Río de La Plata and coastal basins of southern Brazil, except A. abilhoai, A. agostinhoi, A. formoso, A. multispinis and A. taunayi, by possessing a maxillary barbel short and not free from lower lip (vs. longer and free from lower lip); from A. abilhoai by the width of its mandibulary teeth row 16.5-21.0% of HL (vs. 13.4-15.5%) and 39.3-58.0% of interorbital width (vs. 32.9-37.9%); from A. agostinhoi by occipital depth 15.4-18.8% of SL (vs. 18.8-22.0%) and head length 34.4-37.9%, mean= 36.3% of SL (vs. 37.8-41.4%, mean= 38.9%); from A. formoso by orbital diameter 11.9-18.4% of HL (vs. 8.3-8.7%), caudal peduncle depth 8.8-11.5% of SL (vs. 7.8-8.7%) and number of dentary teeth 51-97 (vs. 110); from A. multispinis and A. taunayi by number of interopercular spines 12-22 (vs. 24-35 and 22-28, respectively) (Ref. 83296).
Facultative or obligate air-breathing (Ref. 126274)
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Bifi, A.G., C.S. Pavanelli and C.H. Zawadzki, 2009. Three new species of Ancistrus Kner, 1854 (Siluriformes: Loricariidae) from the Rio Iguaçu basin, Paraná State, Brazil. Zootaxa 2275:41-59. (Ref. 83296)
Статус Красного Списка МСОП (Ref. 130435)
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