resenting a short abstract from the latest paper (Sept.2003) from Heok Hee Ng.
Kryptopterus
geminus, a new species of silurid
catfish is described from the Bang Pakong, Mekong,
Mae Khlong and Chao Phraya River drainages in mainland
Southeast Asia. Kryptopterus geminus, together
with K. cryptopterus, can be distinguished
from congeners by the dorsal profile lacking a nuchal
concavity and short maxillary barbels extending to
the base of the pectoral fin.
Kryptopterus geminus can be further distinguished from K. cryptopterus in having a narrower head (9.5–12.0% SL vs. 12.2–14.2), longer anal fin (62.2–72.7% SL vs. 57.2–62.9) and snout (39.5–45.3% HL vs. 35.1–39.8), and more laterally-placed eyes (only ventral half, vs. ventral two-thirds, of the orbital margin visible when the head is viewed ventrally).
Donate towards my web hosting bill!
If you would like to contribute an article, please e-mail me. You will of course be credited for your work.
If you would like to donate any denomination of money to the site just click the above link button. All proceeds will go to running the site and hopefully to keep it going for a few years yet.
Print or e-mail this factsheet below