بينات المظهر الخارجي للـ Austrolebias bagual
مفاتيح التعريف
Abnormalities
المرجع الرئيسي Volcan, M.V., L.E.K. Lanés and A.C. Gonçalves, 2014
المظهر يشير الى ذكر; أنثى
Bones in OsteoBase

Sex attributes

أعضاء متخصصه no special organs
مظاهر مختلقة males alike females
الوان مختلفة always different colors between mature adults
ملاحظات Color in life: Males: Light brown to dark brown body side with generally 3-6 dark grey vertical bars that become gradually shorter and fainter towards caudal peduncle; 1st 2-3 bars more conspicuous; sometimes, the anterior region of the body pale golden; vertical bars 3-5 times narrower than the interspace width; number of vertical bars can be unequal between sides of body; abdominal region pale golden; infraorbital bar black, wider near the eye; supraorbital bar black, with distinctive narrow extension over the neuromast parietal series; iris orange, with a dark bar though centre of the eye; opercular region bright bluish-green; dorsal fin bluish-green with 5-7 black vertical bars extending from the base to the medial portion of the fin, interspersed with subtle, yellowish-white bars; caudal, anal and pelvic fins light bluish-green; no spots, dots or bars in caudal, pelvic and anal fins; narrow black stripe on margin of anal fin, inconspicuous in some specimens; pectoral fins hyaline, with narrow black ventral margin extending from the fin base to the tip of the 6th or 7th ventralmost rays (Ref. 118216). Females: Overall color pattern light yellowishbrown, with scattered dark grey or dark brown spots; venter pale golden; opercular region pale yellowish or pale greenish-blue; unpaired fins hyaline with light brown and spots bars on the basal portion of the dorsal, anal and caudal fins; pectoral and pelvic fins hyaline; iris orange, with dark bar through centre of eye; supra and suborbital bars dark grey and inconspicuous (Ref. 118216).

الخصائص الوصفية للصغار والبالغين

ملامح مذهلة none
شكل الجسم الجانبي fusiform / normal
المقطع العرضي compressed
شكل ظهر الراس clearly convex
نوع العيون more or less normal
نوع الفم/ الخطم more or less normal
موقع الفم terminal
Type of scales
التشخيص

Diagnosis: Austrolebias bagual differs from all other species of Austrolebias by the unique colour pattern on the body and dorsal fin in males; usually consists of an overall light brown to dark brown coloration with 3-6 dark grey, narrow vertical bars, bars becoming gradually shorter and fainter towards caudal peduncle (vs. never similar colour patterns); dorsal fin light bluish-green, with 5-7 black vertical bars extending from the base to the medial portion of the fin (vs. absence of a such pattern in the remaining Austrolebias; females lack the pair of black spots arranged vertically in close proximity on the posterior portion of the caudal peduncle, sometimes coalescing to form an 8-shaped blotch, typical of most of the A. adloffi species group (except A. arachan and A. viarius) (Ref. 118216).

سهل التعريف

Meristic characteristics of Austrolebias bagual

الخطوط الجانبية متقطع: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle
Barbels
الشقوق الخيشومية ( القروش/ اسماك الري)
Gill rakers
على الطرف السفلي
على الطرف العلوي
المجموع
فقرات
قبل الشرج
المجموع 28 - 29

زعانف

الزعنفة الظهرية

السمات no striking attributes
عدد الزعانف 1
Finlets No. Dorsal   
Ventral  
ادوات اللأشواك
مجموع الأشعة اللينة 15 - 23
Adipose fin absent

الزعنفة الذيلية

السمات more or less truncate; more or less normal

الزعنفة الشرجية

عدد الزعانف
ادوات اللأشواك
مجموع الأشعة اللينة 17 - 25

Paired fins

Pectoral السمات  more or less normal
اشواك     
اشعة لينة   11 - 13
Pelvics السمات  more or less normal
الموقع    abdominal  before origin of D1
اشواك     
اشعة لينة   5
المرجع الرئيسي (على سبيل المثال 9948)
المصطلحات ( على سبيل المثال cephalopods )
Comments & Corrections
العودة الي البحث
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