| Family: |
Chaenopsidae (Pike-, tube- and flagblennies) |
| Max. size: |
2.96 cm SL (male/unsexed) |
| Environment: |
reef-associated; marine |
| Distribution: |
Western Central Atlantic: Puerto Rico (Ref. 51183), Trinidad and Tobago (Ref. 33407) and Venezuela (Ref. 13293). |
| Diagnosis: |
Dorsal soft rays (total): 10-13; Anal spines: 2-2. Species distinguished by: Head length 4.2 to 5.0 in standard length; first dorsal-fin spine slightly shorter than second and third spines; segmented dorsal-fin rays 10 to 13; total dorsal-fin elements 30 to 38; pectoral-fin rays 13; no supraorbital cirri; head smooth anteriorly, never spiny; tip of lower jaw not projecting beyond tip of upper jaw and without fleshy projection; one row of teeth on each palatine bone; no stripe or series of dark blotches on head and body. Common amongst Chaenopsids: small elongate fishes; largest species about 12 cm SL, most under 5 cm SL. Head usually with cirri or fleshy flaps on anterior nostrils, eyes, and sometimes laterally on nape; gill membranes continuous with each other across posteroventral surface of head. Each jaw with canine-like or incisor-like teeth anteriorly; teeth usually also present on vomer and often on palatines (roof of mouth). Dorsal-fin spines flexible, usually outnumbering the segmented soft rays, spinous and segmented-rayed portions forming a single, continuous fin; 2 flexible spines in anal fin; pelvic fins inserted anterior to position of pectoral fins, with 1 spine not visible externally and only 2 or 3 segmented (soft) rays; all fin rays, including caudal-fin rays, unbranched (simple). Lateral line absent. Scales absent (Ref.52855). |
| Biology: |
|
| IUCN Red List Status: |
Least Concern (LC); Date assessed: 18 October 2007 Ref. (124695)
|
| Threat to humans: |
harmless |
| Country info: |
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