MORPHOLOGICAL FEATURES of the FAMILIES

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Presentation transcript:

MORPHOLOGICAL FEATURES of the FAMILIES CONGRIDAE, CEPOLIDAE, & PRIACANTHIDAE by: Ms. Jennifer G. Viron BFAR-MFDC, PHILIPPINES

Family: Congridae Subfamily: Congrinae Genus: Uroconger sp.

Species Name: Congrinae (Subfamily) Uroconger sp. (genus) Myomere: 128 1.69 mm SnL: 0.85 mm, ED: 0.35 mm 2.08 mm 13.65 mm 14.3 mm Family: Congridae Species Name: Congrinae (Subfamily) Uroconger sp. (genus) Sampling Location: Similan Island Sampling Gear: Ring Net Stage: Leptocephali Larvae Similar Family Anguillidae Pigmentation -Under the eyes. -Gut. -Along the midline (single row) -Along the caudal fin Head Spination -None

Genus: Acanthocepola sp. Family: Cepolidae Subfamily: Cepolinae Genus: Acanthocepola sp.

Family: Cepolidae Species Name: Acanthocepola sp. (Genus) 5.7 mm 2.6 mm 1.6 mm SnL: 0.35 mm, ED: 0.5 mm 2.5 mm P1: 18 Myomere: 78 Family: Cepolidae Species Name: Acanthocepola sp. (Genus) Sampling Gear: Bongo Net Sampling Site: West Kalimantan Stage: Flexion Head Spination Supraoccipital, supraocular, dentary, preopercular, frontal, supracleithral, midoperculum, maxilla, posttemporal, pterotic, infraorbital Pigmentation -Head, gut, and gas bladder -Lateral surface of the operculum -Lower margin of the dentary -Margin of the preopercle -Caudal peduncle and caudal fin base

Similar Families Caproids Priacanthids Lethrinids Lobotids Cepolinae D A P1 P2 C Vertebrae Acatho- cepola 0, 73-106 0-II, 73-113 17-20 I,5 13-14 48-79 Cepola III, 50-60 0-I 50-64 18-19 - 61-74 Similar Families Caproids Priacanthids Lethrinids Lobotids Holocentrids Leiognathids Ephippidids Drepaneids

Family: Priacanthidae, Genus: Priacanthus sp. Before Staining After Staining Family: Priacanthidae, Genus: Priacanthus sp.

X,14 17 8+8 I,5 Family: Priacanthidae Species Name: Priacanthus sp. III,15 8+8 I,5 17 6.4 mm 2.15 mm 0.65 mm 0.8 mm 2.75 mm 3.55 mm Family: Priacanthidae Species Name: Priacanthus sp. Sampling Location: Similan Island Sampling Gear: Ring Net Stage: Post Flexion Stage Pigmentation -Head and gut -Tail region -Membrane of dorsal spines -Tip of upper lip & edge of lower lip -Edge of lower socket of the eye Head Spination Supraoccipital, preopercle, supraorbital, dentary, post temporal, supracleithral, interopercular, opercular, and frontal Vertebrae: 23

Similar Families: Lethrinid Leiognathid Lobotid Hapalogenys Caproid Vertebrae Cookeolus X,12-14 III,12-13 17-19 I,5 8+8 10+13=23 Hetero- priacanthus X,12-13 III,13-14 18-19 Priacanthus X,11-15 III,12-16 17-21 Pristigenys X,10-12 III,10-11 Similar Families: Lethrinid Leiognathid Lobotid Hapalogenys Caproid Cepolids Holocentrids Monocanthid Balistids

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